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1
Pornprasitpol, Pornwan Mechanical & Manufacturing Engineering Faculty of Engineering UNSW. "Selective disassembly for re-use of industrial products". Awarded by:University of New South Wales. School of Mechanical and Manufacturing Engineering, 2006. http://handle.unsw.edu.au/1959.4/24274.
Testo completoAbstract (sommario):
As a result of rapid product development, the product life cycle has become shorter, and thus the amount of waste from discarded industrial products has risen dramatically. An awareness of the world???s environmental problems has stimulated researchers to explore the opportunities to reuse, recycle and remanufacture end-of-life products. Disassembly is a systematic approach to separating products into components or subassemblies in order to facilitate recovery of components or materials. However, the full disassembly of a product tends to be unproductive due to technical and cost constraints and product conditions after usage. Therefore, selective disassembly has been introduced as a more practical approach, where only a limited number of disassembly paths that lead to selected parts with recovering potential are considered. This research focuses on the development of a selective disassembly methodology by reversing an assembly sequencing approach. The methodology uses a step-by-step approach to generate a disassembly sequence diagram. This involves listing all the parts within the product, generating a liaison diagram to illustrate part relationships and then establishing precedence rules describing prerequisite actions for each liaison. This is followed by segregating disassembly paths that lead to the removal of selected parts or subassemblies. Then a winnowing process is applied to these paths to eliminate invalid disassembly states and transitions. The last step is to select the optimal disassembly path by using the time requirement as the main selection criterion. In order to shorten the time for carrying out the sequencing process, a javabased program that is capable of performing the first three steps has been created. The program requires three basic inputs in forms of precedence rules, and user-required part (s) and disassembly rules, prescribing which liaison (s) should be done subsequent to a particular liaison. The viability of the methodology and the program is proved through seven case studies conducted on a fishing reel, a single-hole punch, a kettle, an entire washing machine and three washing machine subassemblies. The application of the program allows the users to determine an optimal disassembly sequence in a very short time and with only basic product information as the input.
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Yee, Lai-wan, e 余麗容. "The efficiency of the charging system for industrial wastewater management in Hong Kong". Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1997. http://hub.hku.hk/bib/B30101062.
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Wilgenbusch, Brian. "Developing an information management system for an environmental and economic monitoring system". Thesis, Georgia Institute of Technology, 2001. http://hdl.handle.net/1853/17331.
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Robb, Christopher. "An approach for systematically developing environmental assessment information for small-to medium enterprises". Thesis, Georgia Institute of Technology, 2002. http://hdl.handle.net/1853/18902.
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Siddiqi, Khalid Mukhtar. "Framework for analyzing construction alternatives with respect to environmental laws". Diss., Georgia Institute of Technology, 1997. http://hdl.handle.net/1853/19592.
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Stuart, Julie Ann. "A strategic environmentally conscious production decision model". Diss., Georgia Institute of Technology, 1996. http://hdl.handle.net/1853/24160.
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Aschner, Andrew Mechanical & Manufacturing Engineering Faculty of Engineering UNSW. "Planning for sustainability through cleaner production". Awarded by:University of New South Wales. School of Mechanical and Manufacturing Engineering, 2004. http://handle.unsw.edu.au/1959.4/20669.
Testo completoAbstract (sommario):
The concept of sustainable development is receiving a great deal of attention in industry. However, the operational processes for industrial environmental management are still at an early stage of development and despite the best efforts of operations management and environmental specialists a great many products and services continue to be unsustainable. This presents threats to society and risks for survival to manufacturers. The purpose of the Thesis is to accelerate environmental improvements through the uptake of Cleaner Production concepts by developing a methodology for guiding manufacturing enterprises. The tenets of the proposed methodology include: o oo Reliance on a strategic approach ooo Development of an implementation path similar to those used in introducing other major culture and technology changes ooo Culture and policy change are strategically generated from within manufacturing organisations Specifically, the main objectives of the Project are: 1. to invent a relatively easily implementable methodology for planning for sustainability for manufacturing enterprises of all sizes 2. to address the major industrial environmental management issues at all levels within the enterprise as one seamless process 3. to configure the methodology so that it may be incorporated into an existing body of knowledge, e.g., manufacturing management/manufacturing engineering 4. to minimise complexities by standardising key concepts and terminology The Thesis integrates Sustainability and Cleaner Production concepts, systems and technologies and performance indicators with a planning model to arrive at what has been termed as " the Strategy Development and Implementation with Cleaner Production" process. This solution addresses the key point of integrating Cleaner Production concepts ii with the manufacturing planning processes, but just as importantly, it also establishes the links between the steps from strategy initiation through to implementation, from the boardroom down to the factory floor. The main modules of the work are: o oo establishing relationships between strategic, business and manufacturing plans using the concepts of Sustainability, Eco-efficiency and Cleaner Production ooo development of links between planning and operations using the concepts of Industrial Ecology and Life Cycle Management ooo development of a classification system, referred to as a Cleaner Production toolkit, to promote optimum selection of hard and soft systems and technologies ooo development of appropriate Cleaner Production Indicators to complete the loop.
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Rowe, Anna Lee. "Greening corporate dragon's environmental management and reporting in Shanghai". Phd thesis, Australia : Macquarie University, 2006. http://hdl.handle.net/1959.14/26145.
Testo completoAbstract (sommario):
Thesis (PhD)--Macquarie University, Macquarie Graduate School of Management, 2006.Bibliography: p. 240-276.
Introduction -- "Greening" phenomena of corporate environmental management and reporting -- China's environmental management and reporting -- Research theoretical methodology -- "Evolutionary epic" of China's environmental management institutions -- Findings and conceptualisation of CEM and CER -- Further discussion and implications -- Conclusion.
What was once the preserve of a 'green' social organisational fringe, Corporate Environmental Management (CEM) and Corporate Environmental Reporting (CER), have increasingly become a core business strategy. Research studies in this arena have been centred on industrialised nations (e.g., Guthrie and Parker, 1990), and until recently, comparatively sparse focus on developing nations (Belal, 2000), particularly in empirical studies on CER in the People's Republic of China (PRC). -- As the most populous nation on earth with one fifth of humanity (1.3 billions), China's astounding economic growth and resource consumption (Economist, 2005), provide 'telescoping' lessons in understanding the embracing of CEM and CER in rapidly developing countries. Motivated by China's unique institutional structure and embryonic stage of environmentalism (Luo and Yuwen, 2001; Chan and Welford, 2005), this field study explored the 'greening' phenomena of CEM and CER as perceived by senior managers in Shanghai. -- Utilising a modified grounded research approach (Strauss and Corbin, 1990; 1994; Whiteley, 2004), the constructivist ontology was chosen to penetrate the social context of the companies interviewed. Grounded in the data and applying interpretive epistemology, this qualitative research elucidated our awareness about the normative assumptions underpinning CEM and CER in Shanghai. The emergent model illuminated our understanding of how Chinese institutions and senior individuals within enterprises responded to the greening challenges, and how senior managers matched their personal beliefs with perceived CEM and CER. -- The results in this study indicated that CEM and CER were influenced and/or constrained by formal institutional rules (e.g., environmental policies and laws) and informal cultural institutional norms (e.g., Guanxi, trust and secrecy). The findings resonate well with institutional theoretical constraints (Powell and DiMaggio, 1991; Fogarty, 1992a) and cognitive dissonance theory (Festinger, 1962). This is attributable to the dilemma of balancing the 'yin and yang' of long term environmental sustainability and short term economic growth.
Mode of access: World Wide Web.
viii, 289 p. ill
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Zutshi, Ambika 1976. "A study of the role of stakeholders in the adoption of environmental management system". Monash University, Dept. of Management, 2003. http://arrow.monash.edu.au/hdl/1959.1/5526.
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Walsh, Lauren Arlene. "Investigating the effectiveness of environmental sustainability initiatives at General Motors South Africa". Thesis, Nelson Mandela Metropolitan University, 2013. http://hdl.handle.net/10948/d1020996.
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There is a consensus globally that climate change is one of the biggest challenges facing operations. Immediate actions are required to reduce the carbon footprint in order for the environment to endure future logistics processes and activities (The National Treasury department of South Africa, 2010). Greenhouse gases (GHGs) are emissions generated from manufacturing processes, distribution networks and treatments processes (Verfaillie and Bidwell, 2000). Companies globally are expected to monitor pollution and focus on reducing the discharge of pollutants. Logistics Managers are therefore pressured to reduce the carbon footprint as it affects the environment and our health. Companies are becoming more concerned with the impact of various activities and processes on the environment. Traditional logistics models, primarily focuses on minimising cost with little focus on the environmental impact and sustaining operations for the future (Sbihi and Eglese, 2009) General Motors (GM) is a multi-national vehicle manufacturer with operations in various countries. GM filed for bankruptcy in 2009 resulting in the formation of the new GM; one of the focus areas was to ensure sustainability which resulted in the introduction of the ‘Sustainability in motion’ program in 2009 (New York Times, 2009). General Motors South Africa (GMSAf) is a vehicle assembler with manufacturing facilities and head offices located in Port Elizabeth. The company is a wholly owned subsidiary of the multinational General Motors Company. The aim of the research is to determine whether a culture that promotes environmentally conscious behaviour exists within employees and their relationships within a team, with management, stakeholders and suppliers. The study will assist in highlighting areas which need improvement to enable the creation of environmentally sustainable initiatives and implementation thereof. The empirical study revealed that the following management commitment, education and training, performance management and participation and involvement were important factors in the effective implementation of an environmental sustainability program.
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Biehl, Markus. "The value of clean manufacturing strategies for manufacturing management under the influence of environmental policy". Diss., Georgia Institute of Technology, 1998. http://hdl.handle.net/1853/30330.
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Mazhar, Muhammad Ilyas Mechanical & Manufacturing Engineering Faculty of Engineering UNSW. "Lifetime monitoring of appliances for reuse". Awarded by:University of New South Wales. School of Mechanical and Manufacturing Engineering, 2006. http://handle.unsw.edu.au/1959.4/25963.
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Environmental awareness and legislative pressures have made manufacturers responsible for the take-back and end-of-life treatment of their products. Therefore, manufacturers are struggling to find ways to recover maximum value from returned products. This goal can best be achieved by promoting multiple reuse programs as reuse is one of the most effective ways to enhance a sustainable engineering economy. Since the essential goal of the reuse strategy is to reuse parts, the reliability of used parts becomes a core issue. Research indicates that reuse is technologically feasible, associated with a significant manufacturing cost saving, and it does not compromise product quality. However, it is not easy to be applied in reality. There are several uncertainties associated with reuse, the most common is the uncertainty of the product???s quality after use. A widespread implementation of the reuse strategy could be triggered, subject to the availability of reliable methods to assess the useful remaining life of parts. The evolution of such a methodology would play a pivotal role in making decisions on the supply chain process and the recovery value of returned products. Reliability assessment by life cycle data analysis is the basis of this research. The proposed methodology addresses the problem of reliability assessment of used parts by considering two important aspects. It performs statistical as well as condition monitoring data analysis for decision-making on reuse. The analysis is carried out in two stages. Firstly, a wellknown reliability assessment procedure, the Weibull analysis, is applied to analyse time-tofailure data to assess the overall reuse potential of components. In the second stage, the used capacity (actual life) of components is determined by analysing their operating history (condition monitoring data). The linear and nonlinear regression analysis, Kriging procedures and artificial neural networks (ANN) are employed in this stage. Finally, the Weibull analysis and ANNs are integrated to estimate the remaining useful life of components/assemblies of a product at the end of its first life cycle. The model was validated by using life cycle data from consumer products.
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Newcomb, Patrick James. "Implications of modularity on product design for the life cycle". Thesis, Georgia Institute of Technology, 2001. http://hdl.handle.net/1853/17593.
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Shen, Hung-Wen. "The "small-firm" problem on standard and penalty setting with incomplete enforcement". Thesis, Georgia Institute of Technology, 1991. http://hdl.handle.net/1853/33613.
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Lee, Po-kwan Edmund, e 李寶均. "The role of the private sector in environmental conservation". Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1993. http://hub.hku.hk/bib/B3125830X.
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López, Cabrera Magali. "O instrumento ecoeficiência para os processos industriais". [s.n.], 2010. http://repositorio.unicamp.br/jspui/handle/REPOSIP/258307.
Testo completoAbstract (sommario):
Orientador: Emília Wanda RutkowskiDissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia Civil, Arquitetura e Urbanismo
Made available in DSpace on 2018-08-16T04:13:11Z (GMT). No. of bitstreams: 1 LopezCabrera_Magali_M.pdf: 650924 bytes, checksum: 0db14cac467cb45d58d8669f2746ac94 (MD5) Previous issue date: 2010
Resumo: A ecoeficiência é um instrumento de gestão ambiental que pode ser entendido de diversas formas. Na literatura encontramo-lo como uma abordagem genérica ou específica. Considerando que é segundo o entendimento da ecoeficiência que os negócios determinam a sua gestão, esta pesquisa apresenta os usos da ecoeficiência numa abordagem genérica ou específica. São organizadas um grupo de ferramentas para a sua implementação considerando três focos de atenção: pontual, incremental e estratégico cruzadas com o objeto do processo: ao produto, ao processo produtivo ou a cadeia produtiva
Abstract: The literature presents eco-efficiency in different ways, as a general approach or specific approach. The understanding of eco-efficiency determinates its management. The present study submits the different uses of eco-efficiency for industrial business. A matrix shows the ecoefficiency implementation tools focused as punctual, incremental and strategic based on different objects: product, productive process, productive chain and business
Mestrado
Saneamento e Ambiente
Mestre em Engenharia Civil
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Basak, Rishi. "Environmental management systems and the intra-firm risk relationship". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape3/PQDD_0034/MQ64316.pdf.
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余經浩 e King-ho Yu. "Overview on environmental management in Hong Kong construction industries". Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2002. http://hub.hku.hk/bib/B31255383.
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Visagie, Martha Jacoba. "Review of two sustainability learning programmes for industrial settings in relation to emerging green learning aspects". Thesis, Rhodes University, 2015. http://hdl.handle.net/10962/d1017360.
Testo completoAbstract (sommario):
Driven by the needs of growing populations, industrial and governing powers are successfully accelerating the rate of industrial consumption, production and employment as if the earth’s resources are in unlimited supply. In contrast, a range of international sustainable development forums, inspired by visionary individuals, have made significant progress in creating awareness that the footprint of human activity is exceeding the earth’s sink and source capacity; and educating people in government, workplaces and communities to slow down industrial consumption and clean up production. Turning around conventional and short sighted ‘business as usual’ logic, and directing economies toward greener, long-term sustainability outcomes, still meet with resistance and hidden unsustainable agendas. The ‘green economy’ drive nevertheless since 2008 attracts financial and human resources and bold action in favour of more sustainable management of human-nature relations. The sustainable development movement for example advocates a ‘triple bottom line’ approach, holding that socially and ecologically responsible economic development would be sustainable. The sustainability movement has attained significant buy-in among governments and business communities. It forms the under-labouring philosophy of the programmes reviewed in this case study. The thesis reviews social-economic events paving the way for a global green economy. Taking a leadership role in the sustainable development movement the United Nations (UN) and the Organisation for Economic Co-Operation and Development (OECD) concurred to respond to the 2008 world-wide economic meltdown with a two-pronged ‘Green New Deal’ (UNEP, 2008). The Green New Deal financial package helps restore multi-national economic growth, employment and markets while re-shaping economies to follow an ecologically and socially responsible growth trajectory. South Africa implements green economy principles as part of the 2010 The New Growth Path overarching policy framework, with an implementation strategy embedded in the 2011 National Development Plan (NDP) (RSA. The Presidency, 2010; 2011). The New Growth Path emphasises that the transformation of South Africa’s un-sustainable economic and educational legacy to a more sustainable future is not expected to follow a smooth, linear process. The transition to a green economy is rather expected to be an event of “… noisy, healthy democracy” (RSA. The Presidency, 2010). A green, low carbon economy particularly constitutes a pledge to slow down and turn the human induced climate change trajectory around. McKinsey (2009) argues that this pledge is attainable on a world-wide scale, as sufficient and suitable environmentally sound techniques and technologies are already in place. Attaining buy-in from business stakeholders toward re-thinking and amending an economy’s self-defying large environmental footprint (inclusive of carbon, water and waste footprints) however requires education starting with awarenessraising followed by educational programmes and official curricula aimed at implementation and continuous improvement of green practices in day to day ‘doings and beings’ (Sen, 1997). This study at implementation level reviews two green economy training programmes and their emergence in South Africa around this rationale. The awareness generation and training programmes elected as case study examples are the ‘Resource Efficient and Cleaner Production’ (RECP) and ‘Industrial Energy Efficiency’ (IEE) programmes, of the hosting agency National Cleaner Production Centre of South Africa (NCPC-SA). The RECP and IEE teams reach out to decision makers, engineers and artisans at industrial workplaces and workplace related events to add green competences to their business-as-usual skill sets. Implementing green options in industry typically slows down industrial scale resource consumption, pollution, waste generation and green-house gas (GHG) emissions while optimising resource productivity and enterprise excellence. Optimised supply side systems allow industry to reduce energy and material intensity of products thus reducing cost and producing more with less. In transitioning to a ‘Green GDP’ economy South Africa is awakening to the reality that natural resources constitute the original, albeit limited feedstock for growth and employment. The RECP and IEE approach also contribute to reduction of industrial waste, waste-to-landfill, and energy and resource security. Literature reviewed for this research provides evidence that the green economy’s triple bottom line philosophy is quantifiable thus manageable. A range of green economy management tools are emerging, including guidelines for carbon, water and environmental footprinting and the green-house gas abatement cost curve (see section 2.2.5) (McKinsey and Company, 2009). Transitioning from business as usual to ecologically sustainable industrial sectors however requires visionary, educated leadership, willing and capable of introducing modern and more efficient techniques and technologies. The boundaries of this half thesis embrace the globally and historically significant Tbilisi Declaration and other education and sustainable development agreements produced by United Nations and OECD mechanisms. Participating nations like South Africa incorporate the essence of these agreements into domestic policies and strategies, and align industries to remain competitive in international markets, which are increasingly enforcing green standards like ISO 14001 and ISO 50001. The focus of this case study guided by inductive, abductive and retroductive inference is to understand how the two sustainability learning programmes for people in industrial workplaces, supported by the United Nations Industrial Development Organisation (UNIDO) and relevant donors, and overseen by the South African Department of Trade and Industry (the dti), relate to emerging green learning aspects. Producing a review of this nature requires a framework of laterally understanding emerging green learning aspects, for which I have reviewed green economy literature and also green learning and conventional education and training literature respectively. Themes emerging from the literature review informed an analytical instrument (questionnaire) in Phase One. In Phase Two the questionnaire was applied through nested case study methodology to show how the educational content and approaches of the RECP and IEE programmes relate to emerging green learning aspects and as such is suitable for mainstreaming in the national educational system. From an explicit educational perspective potential partners for collaboration include the Department of Higher Education and Training (DHET) the South African Qualifications Authority’s (SAQA’s) Quality Council for Trades and Occupations (QCTO) and the Sector Education and Training Authorities (SETAs) representing the training needs of the industrial workforce but affiliated to QCTO and SAQA. In the extended scenario the NCPC-SA as a dti programme recognises the Department of Environmental Affairs (DEA) as lead agency guiding implementation of South Africa’s green economy, and specifically DEA’s National Environmental Sector Skills Planning Forum (NESPF), a national leader in green skills development in South Africa, as conduit for productively mainstreaming relevant RECP and IEE content and approaches toward green skills development for the green economy.
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Al-Halawani, Al-Tamimi Hatem. "Energy management in the Jordanian cement industry". Thesis, University of Stirling, 2000. http://hdl.handle.net/1893/2588.
Testo completoAbstract (sommario):
Energy is essential to economic prosperity and quality of life. However it can have detrimental effects on the environment if not used properly. Moreover, if energy resources are scarce in a given country, then its use will impose economic and financial burdens on the national economy. The cement industry is energy-intensive, which adds a micro dimension to the macro issues mentioned above. Reducing energy consumption without due consideration to production requirements is not an optimal situation. What is needed is to arrive at a situation whereby energy is used rationally. The concept of rational use of energy has two embedded principles. The first is increased energy-use efficiency and the second is environmental protection. Jordan Cement Factories (JCF), located in a developing country where energy resources are not indigenously available and, therefore, costly energy requirements are imported, have realised the importance of addressing the energy management and conservation issues. This thesis describes the efforts initiated and conducted by the author, to address the research problem of improving energy usage through the application of effective management techniques aimed at reducing energy consumption per unit of cement produced. This present research has been concerned with energy management and efficient use of energy. The Jordan Cement Factories were used as a vehicle to demonstrate the proposed research methodology that aimed at improving energy consumption and thus operational efficiency. The methodology is based on establishing statistically significant relationships between interacting problem factors, and assessing the economic impact of improving these factors. Economic evaluation entailed the development of economic models and an application methodology combined with illustrative case studies. Consequently, the problem of energy management has been presented in a wider perspective that addressed the whole management system at the organisation. Towards that end, it was first necessary to show the significance of energy cost with respect to the overall manufacturing costs. The analysis of production costs, which demonstrated the significance of energy costs, was followed by the investigation and examination of the basic management factors that have direct impact on energy consumption at the JCF. Among these factors are, for instance, production line availability, production rate, average number of stoppages, and average duration of stoppages. These factors were determined using preliminary data analysis and the experience and technical knowledge of the researcher. The statistical analysis proved the existence of strong relationships between energy consumption and management factors. Several models were developed for a set of selected production lines, in the JFC at Fuhais and Rashadiya plants. These statistical models were generated using actual data for electrical energy and fuel consumption. The derived models have demonstrated the existence of strong relationships between energy consumption and management control factors; for instance, the values of R2 range from 60% to 90%. This implies that an equivalent percentage of the variations in energy consumption can be attributed to the selected management factors. The economic model developed in this research is concerned with demonstrating that effective management practices associated with proper maintenance and housekeeping can result in highly significant savings in energy usage. Although a simplistic methodology was used to evaluate the economic impact of any improvement programme, the economic treatment showed that the cost of improvement is actually negligible compared to the realisable savings in energy usage. The research has dealt with the details of developing a coherent energy management model whose objective is to establish transformational management processes of certain high-level management factors into daily operations and controls. The high-level management .factors are the same factors used as independent variables in the statistical and economic models, which statistically proved to be the major factors affecting the energy consumption at JCF. The research has also presented a detailed analysis of the organisational and procedural aspects of energy management with concentration on management functions, especially planning, controlling, executing, organising, and auditing. A detailed mapping and analysis of these functions as the main components of an Energy Management System (EMS) resulted in establishing job descriptions, organisational charts, work instructions and procedures for all-important functions of the EMS. The type of work described in this thesis could be extrapolated for application in other industries, particularly energy-intensive ones, to arrive at the objective of rational use of energy at the national and international levels. Comprehensive studies would need to be carried out for each type of industry prior to implementation. The cost benefit analysis presented in this research proved, beyond any doubt, the importance of implementing the EMS in JCF. As a result of this implementation it is demonstrated that huge annual savings were realised. Finally, as a result of improving energy control factors, introducing energy conservation measures and employing management techniques at JCF to guarantee the effectiveness of all such activities, resulted in an annual savings amount to about USS 3.5 million. Therefore, if the same or similar actions are undertaken by all cement, or other highly energy intensive industries then the savings could reach billions of dollars.
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Human, Debbie. "The corporate social dimension of the triple bottom line : a sustainable development perspective". Thesis, Stellenbosch : Stellenbosch University, 2004. http://hdl.handle.net/10019.1/50127.
Testo completoAbstract (sommario):
Thesis (MComm) -- University of Stellenbosch, 2004.ENGLISH ABSTRACT: In the past the social dimension of business has often been neglected and regarded as inferior to issues related to the financial sphere of business. The rise of sustainable development and a growing awareness regarding the frailty of earth's resources have placed renewed emphasis on the importance of the corporate social dimension for sustained business success. Scrutiny of the literature revealed that numerous misconceptions regarding the corporate social dimension still prevailed and that the success of sustainable development is often jeopardised by a lack of implementation. The triple bottom line (TBL), a concept that embraces corporate economic, environmental and social elements, was identified as a most appropriate way of elucidating the corporate social dimension and for operationalising sustainable development, as it provides several philosophic and implementation principles and guidelines. The objective of this study was to contribute to an improved understanding of the corporate social dimension and its implementation as one of the three parts of the TBL, within the perspective of sustainable development. To achieve this objective it was considered fundamental to analyse the importance and development of the corporate social dimension, the concepts and terminology related to the social dimension, and the current status of the corporate social dimension in both a South African as well as a global context. The positive aspects and limitations of extant approaches were subsequently delineated. Another important prerequisite for achieving the objective of the study was the clarification of the importance, meaning and implications of sustainable development, and the TBL approach as an operationalisation method. The development, three drnensions, importance and benefits of the TBL approach were analysed and several fundamental principles and compulsory guidelines were identified as vital conditions (e.g. a stakeholder approach, leadership support and involvement, equal consideration of all the elements of the TBL, etc.) for apt TBL adoption and sustained business success. An analysis of the relevance of sustainable development and TBL principles and guidelines for the corporate social dimension, and the interrelation between business, government and the social dimension, contributed towards an improved understanding of the social dimension of the corporate triple bottom line and its implementation within the perspective of sustainable development, thereby facilitating the achievement of the objective of the study. The most salient conclusions of the study focused on the importance of addressing the corporate social dimension in an integrated manner within the perspective of sustainable development and by means of the TBL approach, despite the seemingly elusive nature of the social dimension and numerous debates and viewpoints regarding it. Based on the conclusions of the study a number of recommendations were made regarding the process of leveraging the context-specific and dynamic nature of corporate social definitions and viewpoints, the advancement of business application, and the advancement of theory.
AFRIKAANSE OPSOMMING: In die verlede is die sosiale dimensie van besigheid dikwels geïgnoreer en beskou as ondergeskik teenoor kwessies verwant aan die finansiële sfeer van besigheid. Die opkoms van volhoubare ontwikkeling en 'n groeiende bewuswording van die beperktheid van die aarde se hulpbronne het hernieude aandag gevestig op die belangrikheid van die korporatiewe sosiale dimensie vir volhoubare besigheidsukses. 'n Literatuur ondersoek het getoon dat verskeie wanbegrippe met betrekking tot die korporatiewe sosiale dimensie steeds bestaan en dat die sukses van volhoubare ontwikkeling dikwels op die spel geplaas word deur 'n gebrek aan implementering. Die "triple bottom line" (TBL), 'n konsep wat die korporatiewe ekonomiese, omgewings en sosiale elemente omhels, is geïdentifiseer as die mees geskikte manier om die korporatiewe sosiale dimensie toe te lig en volhoubare ontwikkeling te operasionaliseer, aangesien dit verskeie filosofiese en implementerings beginsels en riglyne verskaf. Die doelwit van hierdie studie was om 'n bydrae te lewer tot 'n verbeterde begrip van die korporatiewe sosiale dimensie en die implementering daarvan as een van die drie dele van die TBL, binne die perspektief van volhoubare ontwikkeling. Ter bereiking van hierdie doelwit is dit as fundamenteel beskou om die belangrikheid en ontwikkeling van die korporatiewe sosiale dimensie, die konsepte en terminologie verwant aan die sosiale dimensie, en die huidige status van die korporatiewe sosiale dimensie, beide in Suid-Afrika en in 'n globale konteks, te analiseer. Die positiewe aspekte en beperkinge van bestaande benaderings is vervolgens ondersoek. Nog 'n belangrike voorvereiste vir die bereiking van die doewit van die studie was die uitklaring van die belangrikheid, betekenis, en implikasies van volhoubare ontwikkeling, en die TBL benadering as 'n operasionaliserings metode. Die ontwikkeling, drie dimensies, belangrikheid en die voordele van die TBL benadering is geanaliseer en verskeie fundamentele beginsels en verpligtende riglyne is geïdentifiseer as deurslaggewende vereistes (bv. 'n belanghebbende benadering, leierskap ondersteuning en betrokkenheid, gelyke oorweging van al die elemente van die TBL, ens.) vir gepaste TBL aanneming en volhoubare besigheidsukses. Die analisering van die relevansie van volhoubare ontwikkeling en TBL beginsels en riglyne vir die korporatiewe sosiale dimensie, en die interverwantskap tussen besigheid, die regering en die sosiale dimensie, het bygedra tot "n verbeterde begrip van die sosiale dimensie van die korporatiewe TBL en die implementering daarvan binne die perspektief van volhoubare ontwikkeling, en daardeur ook tot die fasilitering van die bereiking van die doelwit van die studie. Die mees uitstaande gevolgtrekkings van die studie fokus op die belangrikheid van die aanspreek van die korporatiewe sosiale dimensie op "n geïntegreerde wyse binne die perspektief van volhoubare ontwikkeling en deur middel van die TBL, ten spyte van die skynbaar ontwykende aard van die sosiale dimensie en die vele debatte en oogpunte met betrekking tot die konsep. Gebaseer op die gevolgtrekkings van die studie is "n aantal aanbevelings gemaak met betrekking tot die proses van die hefboming van die konteks-spesifieke en dinamiese aard van korporatiewe sosiale definisies en oogpunte, die bevordering van besigheidstoepassing, en die bevordering van teorie.
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Sukhdeo, Beverley Amanda Faith. "A conscious leadership model to achieve sustainable business practices". Thesis, Nelson Mandela Metropolitan University, 2015. http://hdl.handle.net/10948/5885.
Testo completoAbstract (sommario):
Business sustainability is a fundamental concern amongst business leaders and it is imperative that business defines an environmentally and socially sustainable path to financial prosperity. This focus on sustainable business practices has been caused by the perceived contribution of businesses to undesirable conditions such as environmental and social degradation including global warming and the global financial crises. This study suggests that a leadership style that differs from leadership that is currently causing business unsustainability is needed in order to achieve the goal of sustainable business practices. This study therefore proposes a new kind of leadership, called conscious leadership. The main contribution of the study is to increase the achievement of sustainable business practices by investigating the importance of conscious leadership in achieving this objective. Convenience sampling was used to select senior managers and directors from mainly JSE listed companies. This resulted in a total of 371 usable questionnaires (317 from listed companies and 54 from unlisted companies) being received. A quantitative approach was adopted to investigate whether conscious leadership would be related to increased sustainability competencies and more effective sustainability-related corporate governance and whether these in turn would increase sustainability behaviours which would generate sustainable business practices as measured by financial, social and environmental performance. Regression analyses were conducted to investigate the hypothesised relationships among these variables. Pearson correlations and descriptive statistics were also calculated. The empirical results showed that respondents in this study regarded conscious leadership, not as a separate construct, but as a way they governed their businesses. The empirical results showed that corporate governance and systems thinking competency had a strong interactive relationship and should therefore be cultivated within business firms. Corporate governance (including conscious leadership) and systems-thinking competency were positive influencers of employee relations, equal opportunities and workforce diversity. The empirical results however showed that corporate governance (including conscious leadership) had a negative influence on profitability. The present study cannot argue for the discouragement of corporate governance (including conscious leadership), as measured in this study, because reduced corporate governance would decrease healthy employee relations and the latter would decrease the achievement of equal opportunities and workforce diversity in these firms. A decrease in healthy employee relations would decrease profitability. The most important finding of this study is that senior managers and directors of big business firms, mostly JSE-listed companies, regarded conscious leadership as an important part of corporate governance. Corporate governance that includes conscious leadership must be developed to higher levels in business firms, so that the negative and not-significant relationships to profitability as viewed by lower and high conscious leaders respectively can be changed to positive relationships.
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Reap, John J. "Plants in the garden an approach to modeling the impact of industrial activities in ecosystems /". Thesis, Available online, Georgia Institute of Technology, 2004:, 2004. http://etd.gatech.edu/theses/available/etd-04082004-201301/unrestricted/reap%5Fjohn%5Fj%5F200405%5Fmast.pdf.
Testo completoAbstract (sommario):
Thesis (M.S.)--Mechanical Engineering, Georgia Institute of Technology, 2004.Matthew J. Realff, Committee Member ; Farrokh Mistree, Committee Member ; Berdinus A. Bras, Committee Chair. Includes bibliographical references (leaves 191-195).
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劉善棠 e Sin-tong William Lau. "Environmentalism, environmental performance standards, and the business sector in Hong Kong: assessing theimpacts of ISO 14000". Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2001. http://hub.hku.hk/bib/B29873009.
Testo completo
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Tomlin, Sharynn Musick. "Total Quality Environmental Management: A Study of the Relationship between Quality Practices and Environmental Performance of the Standard and Poor 500 Companies". Thesis, University of North Texas, 1996. https://digital.library.unt.edu/ark:/67531/metadc278106/.
Testo completo
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Sin, Shu-yin, e 孫樹賢. "Green companies in Hong Kong". Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1998. http://hub.hku.hk/bib/B42574766.
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Beukes, Cecilia Johanna. "A management accounting strategy for mining rehabilitation". Thesis, Pretoria : [s.n.], 1999. http://upetd.up.ac.za/thesis/available/etd-01192007-131232/.
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Lau, Kit-wah, e 劉潔華. "Implications of a certified environmental management system on Hong Kong industries: cost and benefit analysis". Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1999. http://hub.hku.hk/bib/B31254305.
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Li, Yuen-chi, e 李宛芝. "Sustainable waste treatment in Hong Kong". Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2006. http://hub.hku.hk/bib/B45013512.
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Wilkie, Kieren. "The development of an integrated management system in the personal care products industry". Thesis, Link to the online version, 2005. http://hdl.handle.net/10019/1314.
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Larwood, Andrew John. "Cleaner production : promoting and achieving it in the South Australian foundry industry". Title page, table of contents and abstract only, 2000. http://web4.library.adelaide.edu.au/theses/09ENV/09envl336.pdf.
Testo completoAbstract (sommario):
Bibliography: leaves 123-130. The literature search and the findings from the investigation have been used to provide recommendations for a sector specific cooperative approach using regulation, self-regulation, voluntary agreements, economic incentatives and educational/information strategies to promote and acheive cleaner production in the South Australian foundry industry.
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Lee, Sui-on Philip, e 李瑞安. "The implications of environmentalism on international business". Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1998. http://hub.hku.hk/bib/B31268997.
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Garcia, Roberto Luiz Mendon??a. "Pr??ticas de controle interno e gest??o de riscos ambientais no polo industrial de Cubat??o". FECAP - Faculdade Escola de Com??rcio ??lvares Penteado, 2014. http://132.0.0.61:8080/tede/handle/tede/534.
Testo completoAbstract (sommario):
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Previous issue date: 2014-05-14With increasing discussions about the consequences of unbridled growth, especially in the second half of the twentieth century, many government actions have already been taken, among them several conferences on the environment, such as Stockholm in 1972, proposed the development agenda and creation of laws and regulations in order to curb the neglect of nature. Fits into this context the city of Cubat??o located in the state of S??o Paulo, which was earlier considered a milestone of economic growth, but as a consequence caused environmental degradation in the region. The industries located in this hub, due to the environmental problems caused, suffered external pressures from government and civil society to conform, in this way, the process of developing environmental management that involves, among other things, the development of internal controls came and risk management. The objective of this research is to identify and analyze internal control practices and environmental risk management practiced by companies in the industrial pole of Cubat??o, both for specific objectives were used for the operation of identifying environmental strategies developed by companies from the beginning the pollution control program launched by the state government of S??o Paulo, in 1983, check which programs of environmental management were used and how they were integrated into organizations and analyze the perception of the collaboration of accounting systems to environmental areas as well as the mechanisms of disclosure. The research was conducted in four companies in the region, indicated by the area's environment Cetesb, steel being one a chemical industry, responsible for production and calcining petroleum coke and other responsible for providing integrated logistics services. Interviews with environmental managers and representatives of financial areas were performed. The collected data were investigated in accordance with constructs based on the theoretical framework, which analyzed the dimensions environmental strategies, environmental management systems, risk management, internal controls and accounting practices. After this survey categories that defined the key aspects of each dimension of the constructs were prepared. It follows that companies have internal control practices and environmental risk management literature and consonants that these are based mainly on environmental strategies developed by senior management, in addition, developed in this study a model of analysis of these practices that can be replicated or improved in other studies to examine the same aspects. It is understood that yet, especially in accounting organizations need to develop new practices to guide them
Com o aumento das discuss??es sobre as consequ??ncias do crescimento desenfreado, principalmente na segunda metade do s??culo XX, muitas a????es governamentais j?? foram tomadas, entre elas, diversas confer??ncias sobre o meio ambiente, como a de Estocolmo em 1972, propostas de agenda de desenvolvimento e a cria????o de leis e regulamentos com o intuito de coibir o descaso com a natureza. Insere-se neste contexto a cidade de Cubat??o, localizada no estado de S??o Paulo, que foi considerada no in??cio um marco de crescimento econ??mico, por??m como consequ??ncia ocasionou uma degrada????o ambiental na regi??o. As ind??strias localizadas neste polo, em decorr??ncia dos problemas ambientais ocasionados, sofreram press??es externas do governo e da sociedade civil para adequarem-se, desta forma, surgiu o processo de desenvolvimento da gest??o ambiental que envolve, entre outros aspectos, a elabora????o de controles internos e gest??o de risco. O objetivo desta pesquisa ?? identificar e analisar as pr??ticas de controle interno e gest??o de risco ambiental praticados pelas empresas do polo industrial de Cubat??o, para tanto os objetivos espec??ficos utilizados para a operacionaliza????o foram de identificar as estrat??gias ambientais desenvolvidas pelas empresas, desde o inicio do programa de controle de polui????o lan??ado pelo Governo do Estado de S??o Paulo, em 1983, verificar quais programas de gerenciamento ambiental foram utilizados e como foram integrados nas organiza????es e analisar a percep????o da colabora????o das ??reas cont??beis aos sistemas ambientais, bem como os mecanismos de evidencia????o. A pesquisa realizou-se em quatro empresas da regi??o, indicadas pela ??rea de meio ambiente da CETESB, sendo uma sider??rgica, uma ind??stria qu??mica, uma respons??vel pela produ????o e calcina????o do coque de petr??leo e outra respons??vel pela presta????o de servi??os de log??stica integrada. Foram realizadas entrevistas com os gestores ambientais e representantes das ??reas cont??beis. Os dados coletados foram investigados de acordo com constructos baseados no referencial te??rico, pelos quais se analisaram as dimens??es estrat??gias ambientais, sistemas de gest??o ambiental, gerenciamento de riscos, controles internos e pr??ticas cont??beis. Ap??s este levantamento, foram elaboradas categorias que definiam os principais aspectos de cada dimens??o dos constructos. Conclui-se que as empresas apresentam pr??ticas de controles internos e gest??o de riscos ambientais consoantes ?? literatura e que estas s??o baseadas, principalmente, nas estrat??gias ambientais desenvolvidas pela alta administra????o; al??m disso, desenvolveu-se com este estudo um modelo de an??lise destas pr??ticas, que pode ser replicado ou aperfei??oado em outras pesquisas que estudem os mesmos aspectos. Entende-se ainda que, principalmente na ??rea cont??bil, as organiza????es precisam desenvolver novas pr??ticas para orient??-las
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De, Villiers Cecile A. "Demand for green electricity amongst business consumers in the Western and Northern Cape of South Africa". Thesis, Stellenbosch : University of Stellenbosch, 2010. http://hdl.handle.net/10019.1/8473.
Testo completoAbstract (sommario):
Thesis (MBA)--University of Stellenbosch, 2010.Climate change is one of the most serious issues the world is facing today. With an economic slowdown globally, huge food shortages and record-high fuel prices, it has never been so important for countries to guard their natural resources to ensure future sustainability. The South African energy generation industry, of approximately 40 000 Mega Watt (MW), consists largely (90%) of coal-fired power stations, with the remainder comprising of nuclear and pumped storage schemes which are regarded as environmentally neutral. It is only recently that Eskom and independent power producers (e.g. Darling Independent Power Producer Wind farm with an estimated 10 MW) embarked on utilising South Africa's natural resources to generate electrical power. South Africa's access to inexpensive coal and paid off coal-fired power stations has made it difficult to justify the investment in renewable energy. However, on 31 March 2009 South Africa became the first African country to introduce a feed-in-tariff for renewable energy (Gipe, 2009). The hope is that this initiative would stimulate the investment in green energy generation. Eskom and municipalities are currently the only entities that have licences from the National Energy Regulator of South Africa (NERSA) to buy bulk electricity from power producers. The question therefore arises: if green electricity is more expensive to generate and is sold at a price premium to Eskom and municipalities, would they pass the premium on to consumers; can they differentiate the green electricity product and will consumers be willing to buy at a premium price? This research study aims to answer if businesses would be willing to pay a premium for green electricity, why they would be willing to buy it, which factors influence the purchasing decision and what barriers exist that will deter a purchase. A survey was conducted on businesses in the Western and Northern Cape of South Africa. The businesses sampled have a notified maximum demand of 50kVA or higher and excludes the re-distributor (City of Cape Town) customers. Approximately ten per cent of businesses would be willing buy green electricity. Most of these businesses have indicated that they are willing to pay a premium of five to nine per cent for green electricity. The businesses that are willing to pay the largest premiums (>10%) are in the electricity, gas, water, finance, insurance, real estate, business services, manufacturing, transport, storage and communications sector. Businesses that are willing to buy green electricity: • Have a strategy to reduce their carbon footprint; • Want to be community leaders (altruistic motivators); • Have as their biggest barrier the additional cost of green electricity; and • Feel that power utilities should be required to include a minimum percentage of green energy in their energy mix.
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Makuluma, Hlombe Azukile. "A case study from a gold mining company : a call for leadership towards more sustainable futures". Thesis, Stellenbosch : Stellenbosch University, 2011. http://hdl.handle.net/10019.1/18013.
Testo completoAbstract (sommario):
Thesis (MPhil)--Stellenbosch University, 2011.ENGLISH ABSTRACT: Gold mining in South Africa is an industry that is more than a century old. The impact of gold mines on communities and the environment are enormous. This thesis is a case study based in one of the major gold producers in South Africa that has been in operation for more than 50 years and has more than 30 years of life still left. Exploring the impact mining has had on communities and the environment, this thesis is a call for leadership action towards sustainable futures. This call is made through a suggested sustainable development leadership framework. Georgius Agricola gave a warning regarding the devastating environmental impacts of mining as early as 1556, however mining still has the same negative impacts to the environment and people. The argument in this thesis is that, it is only through genuine leadership that the impacts of mining can be mitigated. However leadership is looked at not from the position of the leader or the leadership style but from the belief system of the leader when it comes to environmental management and community development. The motivation for the study was based in observing how leadership at our Gold mine rallied behind prevention of mine closure when the mine was faced with electricity crisis in 2008. The electricity crisis demonstrated that it is through genuine and committed leadership that all challenges can be overcome including sustainable development crisis. The call for leadership at our mine is to demonstrate the same leadership commitment in addressing environmental and community development challenges. The literature review begins by highlighting sustainable development global challenges and initiatives to address them. This is followed by impacts of gold mining on society and the environment around the various regions of the world. Leadership belief systems are then discussed, highlighting, how belief systems influence the way a leader responds to environmental issues. In developing the sustainable development leadership framework findings from observations, conversations, interviews and focus group discussion that were conducted throughout the mine are presented. The aim of the research was to determine the understanding of employees on the impact of our company on communities, environment and themselves and also the employees’ opinions of leadership. The findings were that the majority of employees believe that leadership is not genuine in addressing community, employee safety and health, and environmental issues at our company and through interviews with leadership, the findings are that, environment and community issues are done for compliance and reputation purposes with no genuine belief that they should be done. To address this understanding a call to leadership is made through a suggested sustainable development leadership framework that takes into consideration the findings from the case study. The thesis ends by proposing that this suggested framework should be tested further within our company.
AFRIKAANSE OPSOMMING: Goud mynbou in Suid-Afrika is 'n bedryf wat meer as 'n eeu oud is. Die impak van goudmyne op gemeenskappe en die omgewing is enorm. Hierdie proefskrif is 'n gevallestudie wat gebaseer is op een van die groot goudprodusente in Suid-Afrika wat al vir meer as 50 jaar reeds in werking is en wat 'n veredere lewensverwagting van meer as 30 jaar het. Hierdie tesis is 'n ondersoek na die impak wat mynbou op die omliggende gemeenskappe en omgewing het asook 'n beroep om leieskap optrede vir volhoubare ontwikkeling. Hierdie beroep vir volhoubare ontwikkeling word gemaak deur middel van 'n volhoubare ontwikkeling leierskap raamwerk. Georgius Agricola het alreeds in 1556 gewaarsku teen die impak wat mynbou op die omgewing en mense sou hê. Vandag het mynbou het egter nog steeds dieselfde negatiewe impak op die omgewing en die mense. Die argument in hierdie tesis is dat dit slegs deur ware leierskap is dat die impak van mynbou versag kan word. Leierskap word egter nie bekyk uit die posisie van die leier of die leierskap-styl nie, maar eerder uit die gewetens oortuiging oogpunt van die leier wanneer dit kom by omgewingsbestuur en ontwikkeling van die gemeenskap. Die motivering vir hierdie studie is gebaseer op die waarneming van hoe leierskap by ons goudmyn mynsluiting voorkom het gedurende die 2008 elektrisiteitskrisis. Die elektrisiteitskrisis het getoon dat uitdagings sowel as volhoubare ontwikkelings krisisse wel deur ware en toegewyde leierskap oorkom kan word. Die versoek is nou vir ons myn om dieselfde leierskap toewyding toe te pas waar omgewing en gemeenskap ontwikkelings uitdagings aangepak word. Die literatuur oorsig begin deur die globale uitdagings op volhoubare ontwikkeling onder die vergrootglas te plaas en wys hoe om die uitdagings te addresseer. Dan volg die impak wat die goudmynbedryf het op die omgewing en samelewing van verskeie streke in die wêreld. Leierskap geloof oortuiging word dan bespreek met die klem op hoe geloofsoortuiging 'n invloed het op die manier wat 'n leier reageer op omgewings kwessies. Die ontwikkeling van die volhoubare ontwikkelings raamwerk is gebasser op obserwasies, gesprekke, onderhoude en fokusgroepsbesprekings van regoor die myn. Die doel van die navorsing was om die begrip van die werknemers te bepaal aangaande die impak wat ons maatskappy het op die gemeenskap, omgewing en hulself en ook om die werknemers se opinies van leierskap te bepaal. Die bevindinge was dat die meerderheid van die werknemers van mening is dat leierskap by ons maatskappy nie opreg is wanneer dit kom by aanspreek van gemeenskap kwessies, werknemer veiligheid en gesondheid, en omgewingskwessies nie. Deur middel van onderhoude met die leiers van ons maatskappy is ook bevind dat die omgewing en die gemeenskaps kwessies slegs aandag geniet aangesien dit vir die nakoming van vereistes en reputasiedoeleindes verys word en nie as gevolg van 'n werklike oortuiging dat dit gedoen moet word nie. Om hierdie begrip aan te spreek word 'n beroep gemaak tot leierskap deur middel van hierdie voorgestelde volhoubare ontwikkeling leierskap raamwerk wat die bevindings van die gevallestudie in ag neem. Die tesis eindig deur voor te stel dat hierdie voorgestelde raamwerk verder getoets moet word in ons maatskappy.
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Outsios, Georgios. "The emergence of UK environmental entrepreneurs : a practice theory view on mindset and constraints". Thesis, University of Stirling, 2013. http://hdl.handle.net/1893/17145.
Testo completoAbstract (sommario):
This thesis contributes to our knowledge on the emergence of environmental entrepreneurs. The study is guided by the research question, “how do UK environmental entrepreneurs start to form their distinctive environmental entrepreneurial thinking” and analyses the development of the environmental entrepreneurial mindset in the UK, through a theory of practice perspective. Based on a three-stage data collection process (preliminary focus group, semi-structured interviews and life stories), the study (1) conceptualises the construction of the environmental entrepreneurial mindset, (2) investigates the experiences of constraints for practice and (3) analyses differences in habitus and constraints on the basis of the sampling dimensions, type (social environmental and commercial) and gender (male and female). The study was undertaken under a social constructivist perspective and follows the naturalistic paradigm (Guba, 1978). The rigour (or trustworthiness) of the qualitative approach has been established according to perspectives by Mason (2001) and Guba and Lincoln (1985). The empirical basis of the study is comprised of a three stage design of discursive interviews, involving overlapping collective (focus group) and individual (life stories, in-depth interviews) data collection techniques, with a partly gathering structure (through semi-structured questions). A preliminary focus group identified key themes relevant to the study’s objectives and the concepts of the theory of practice (field, capital, and habitus). Three life stories refined the themes and analysed them within the context of entrepreneurs’ lives. The two stages enabled the development of questions targeting themes for the in-depth interviews and the cross case content analysis. For sampling purposes, the Maximum Variation Sampling (MVS) strategy was employed, which enabled identification and analysis of common and divergent themes (Miller & Crabtree, 1999) and by over-coming the limitations of the sample size, it provided a conditional representativeness. The findings show that environmental entrepreneurs accumulate divergent forms of cultural, social and economic capital, which shapes their entrepreneurial and environmental mindsets, triggering the creation of a disposition (habitus) towards setting up an environmental enterprise. Studying the formation of the environmental entrepreneurial mindset addresses a relevant knowledge gap and offers theoretical and methodological contributions. It also confers implications for practice, with a particular reference to entrepreneurial education and policymaking.
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Pereira, Filipe Ivo. "Gestão ambiental e aspectos estruturais em empresas industriais catarinenses". Universidade do Estado de Santa Catarina, 2015. http://tede.udesc.br/handle/handle/64.
Testo completoAbstract (sommario):
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Previous issue date: 2015-03-30Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
O objetivo desta pesquisa foi analisar a relação existente entre a estrutura organizacional e as práticas de gestão ambiental das empresas industriais catarinenses. O objeto de estudo foram as empresas industriais catarinenses cadastradas na base de dados da Federação das Indústrias do Estado de Santa Catarina. A pergunta de pesquisa que norteou o trabalho foi: existe relação entre a estrutura organizacional e a prática de gestão ambiental das empresas industriais catarinenses? Para tanto, buscou-se na fundamentação teórica abordar os principais conceitos sobre gestão ambiental e estrutura organizacional, sendo abordado na primeira parte os temas relativos às indústrias, o meio ambiente e a gestão ambiental e, na segunda parte os temas relativos à estrutura organizacional e sua relação com a gestão ambiental. Este trabalho enquadra-se como uma pesquisa quantitativa de caráter descritivo. Foi empregado como procedimento de investigação a análise documental. Como métodos estatísticos foram utilizados exploratoriamente a análise descritiva, o coeficiente de correlação de rho de Spearman e a análise multivariada de correlação canônica. Os resultados da pesquisa confirmaram que quanto mais uma organização estrutura-se para a gestão ambiental mais suas práticas ambientais evidenciam-se, da mesma forma, quanto mais uma organização envolve-se com práticas ambientais mais sua estruturação organizacional voltada à gestão ambiental torna-se evidente.
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Buck, Michael Anthony. "Proactive Personality and Big Five Traits in Supervisors and Workgroup Members: Effects on Safety Climate and Safety Motivation". PDXScholar, 2011. https://pdxscholar.library.pdx.edu/open_access_etds/268.
Testo completoAbstract (sommario):
In 2009 there were 3.28 million non-fatal occupational injuries and illnesses (Bureau of Labor Statistics, 2010). Of these injuries and illnesses, 965,000 resulted in lost days from work. In addition there were 4,340 workplace fatalities. Given the number of occupational injuries, illnesses, and fatalities, and the associated direct and indirect costs, organizations have sought to improve safety at work. Safety climate and safety motivation are two variables hypothesized to affect safety behaviors and safety outcomes. Safety climate refers to the shared perceptions of workgroup members, of the organizations' commitment to safety as evidenced by heir immediate supervisors' pattern of implementing safety policies and procedures (Zohar, 2003). Therefore, the workgroup supervisor plays an major role in the development of safety climate. Social exchange theory and previous studies of leadership styles and safety suggest that supervisors who convey concern for subordinates' well-being increase workers' motivation to reciprocate by increasing their safe behaviors at work. However, no research to date has examined the relationship between supervisors' personality and workers perceptions of safety climate, or the effect of Big Five trait-level variables on workers safety motivation. In this study I hypothesize that supervisors' proactive personality and three Big Five traits will be positively related to workers' safety climate perceptions. In addition, I hypothesize that four Big Five traits in workers will be positively related to workers safety motivation. Finally, I hypothesize that group-level safety climate will be significantly related to individual-level safety motivation after controlling for workers' personality. Participants in this study were maintenance and construction workers from a municipal city bureau, in 28 workgroups, totaling 146 workers and 28 supervisors. Workgroup sizes vary but averaged 6.21 members, including the supervisor. The data were collected in small groups (paper-and-pencil) and electronically (on-line); workers and supervisors answered questionnaire items on personality variables, safety climate, safety motivation, safety behaviors, and safety outcomes. In addition, archival data on safety outcomes were collected. The data were analyzed using a combination of multiple regression, multi-level modeling, and path analysis to test hypotheses and answer research questions. Both proactive personality and Big Five traits in supervisors accounted for incremental variance in aggregated workgroup safety climate over controls. In addition, workgroup safety climate and individual workers' cautiousness were significant predictors of workgroup safety motivation in a hierarchical linear model. At the individual level of the model, only the traits of cautiousness and morality were significant predictors of individual safety motivation. Tests of the Neal and Griffin (2004) model showed that safety motivation partially mediated the relationship between individual safety climate and safety participation behaviors. In addition, safety motivation fully mediated the relationships between morality and both safety compliance and safety participation behaviors. Finally, safety motivation partially mediated the relationship between cautiousness and both safety compliance and safety participation behaviors. The results suggest that supervisor personality can have an effect on the on workgroup safety climate perceptions. In addition, this study provided evidence that Big Five traits are useful predictors of the antecedents of accidents and injuries. Suggestions for training managers and future research are also discussed.
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Huen, Clay. "Would adopting the ISO 14000 make Hong Kong's solid waste management system more sustainable?" Thesis, Hong Kong : University of Hong Kong, 1998. http://sunzi.lib.hku.hk/hkuto/record.jsp?B19945528.
Testo completo
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Barbosa, Aurinézio Calheira. "Responsabilidade social corporativa do pólo industrial de Camaçari: a influência do conselho comunitário consultivo". Universidade Federal da Bahia, Departamento de Engenharia Quimica, 2003. http://repositorio.ufba.br/ri/handle/ri/21703.
Testo completoAbstract (sommario):
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COFIC, Conselho Comunitário Consultivo
Esta dissertação tem a finalidade de estudar a influência da relação indústria-comunidade, implantada no ano de 1994, pelo Comitê de Fomento Industrial de Camaçari (COFIC), no Pólo Industrial de Camaçari-BA (Pólo), com a criação do Conselho Comunitário Consultivo (CCC), que é uma experiência de Responsabilidade Social Coorporativa entre o Pólo e as comunidades vizinhas, através do Programa Atuação Responsável. De forma pioneira no país, a indústria química brasileira investiu na construção de um relacionamento entre as indústrias do Pólo e a população residente no seu entorno, através da constituição de um CCC formado por representantes dessa população. Neste trabalho, foram avaliados os documentos relacionados à formação e ao funcionamento do CCC, além das observações in loco, feitas por este pesquisador, como agente ativo no processo. Inicialmente, fez-se uma revisão de literatura sobre o assunto e seus pontos de referências. Esta pesquisa exploratória serviu de fundamentação teórica aos processos de análise crítica sobre o funcionamento do CCC no período de 1994 a 2001 e seus respectivos rebatimentos sobre a gestão de SSMA no Pólo. Desenvolveu-se uma análise crítica quanto às influências desse Conselho sobre a gestão de Segurança Industrial, Meio Ambiente e Saúde Ocupacional (SSMA) do COFIC no Pólo. O Conselho Comunitário Consultivo tem oportunizado a ambas as partes (indústria/comunidade) o exercício da parceria e da convivência. O trabalho conclui que, em função dos resultados obtidos através da aproximação do Pólo com suas comunidades vizinhas, o Conselho Comunitário Consultivo contribuiu para a melhoria da gestão, pelo COFIC, da Segurança Industrial, Meio Ambiente e Saúde Ocupacional no Pólo. Destaca-se a criação dos Núcleos de Defesa Comunitária para o Plano de Emergências da Comunidade e a melhoria na gestão da prevenção de acidentes com contratadas no Pólo.
This dissertation aims to study how the creation of the Community Advisory Council (CAC), in 1994, by the Industrial Committee of Camaçari (COFIC) affected the relation between the industry and the local community. This initiative can be seen as an experience of Corporate Social Responsibility towards nearby communities, under the Responsible Care Program, a pioneer initiative in Brazil, undertook by the chemical industry. The Community Advisory Council has been a window of opportunity for both industry and community, to exercise partnership and co-operation. A critical analysis of the outcome of the work of this Community Council towards improving Health, Safety and Environment management was developed. At first, a literature review was undertaken and a theoretical framework was drawn which was essential for the critical documental analysis that followed. The documentation about the CAC operation between 1994 and 2001 and its influence on the COFIC decision making process was analysed and the study was complemented by in loco direct observation. It has been possible to conclude that a close relation between Camaçari Industrial Complex and nearby communities resulted from the CAC implementation and this has been contributing to the improvement of COFIC Health, Safety and Environment management on the complex. Moreover, two aspects that can be emphasised are: a) the establishment of Community Defense Centers related to Communities Emergency Plans and b) the improvement on the prevention of accidents involving contractors in Camaçari Complex.
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Naidoo, Anesan. "Determining the carbon footprint of Sishen South Mine and evaluating the carbon reduction opportunities in the opencast mining environment". Thesis, Stellenbosch : University of Stellenbosch, 2009. http://hdl.handle.net/10019.1/6446.
Testo completo
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Zullo, Johnathon. "A model and optimization of alternative fuel vehicle fleet composition with triple bottom line concerns". Thesis, Georgia Institute of Technology, 2012. http://hdl.handle.net/1853/44870.
Testo completoAbstract (sommario):
Alternative fuel types and technologies are increasingly being advocated for transportation needs to ameliorate concerns around energy security, climate change, and fuel cost. Each fuel type has unique advantages and disadvantages for cost structure and emissions. Meanwhile, corporate fleet customers are often making more sustainable choices of vehicle type due to public perception and other influencing factors. The sustainability of these vehicles can be viewed from a triple bottom line perspective of financial, environmental, and societal implications. However, there is currently a lack of organized knowledge that would allow a decision-maker to elect the appropriate vehicle type beyond lifecycle cost and carbon emissions. The simplification of the impact of fuel type choice disregards issues that are emerging in prominence around water consumption and public health. Water consumption is of particular importance to investigate as fuel types that have reduced carbon emissions are often more water intensive.
This thesis develops a tool that examines these issues through modeling to provide a more holistic lifecycle view of a prospective fleet's impact. The choice of vehicle type then can be optimized by utility theory preference elicitation of the different customer desires. Various scenarios of corporate preference and fleet specifications are explored to provide case studies that exemplify the complexity of the decision process. Each potential scenario has its own characteristics that cannot be optimally fulfilled by an overarching fuel type but rather should be thoroughly examined individually to understand the true consequences.
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Chan, Yau-man Calvin, e 陳有文。. "A feasibility study on applying benchmarking in measuring corporate environmental performance of the concreting industry in Hong Kong". Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1999. http://hub.hku.hk/bib/B31254160.
Testo completo
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Lapthorn, Barbara. "Analyse conceptuelle et méthodologique de l'incertitude perçue dans le travail et sa gestion". Doctoral thesis, Universite Libre de Bruxelles, 2012. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/209621.
Testo completoAbstract (sommario):
L’incertitude au travail peut provenir de l’ambiguïté de rôle, de la variation des conditions de travail, des doutes que le travailleur peut avoir à propos de la pertinence de ses activités, etc. La contribution majeure de cette thèse a été de développer et valider un questionnaire permettant d’évaluer la perception de l’incertitude au travail comme renvoyant pour l’individu à des aspects usants (gêne, difficulté à prendre position, anxiété), mais également constructifs (stimulant les perspectives de changement, les opportunités d’apprentissage et de développement personnel), ainsi qu’à des stratégies permettant de gérer l’incertitude par le contrôle, l’évitement, ou la recherche d’une réassurance auprès d’autrui. Une série d’entretiens a également permis de relever d’autres stratégies propres à la vision constructive de l’incertitude permettant aux travailleurs de la gérer d’une façon proactive./Uncertainty at work may originate from role ambiguity, variations in the work conditions, unforeseen and unexpected events, or even from doubts that the worker may have about the relevance of his/her own activities. The major contribution of this thesis was to develop and validate the Uncertainty at Work Questionnaire (UnWoQ) which highlights how employees perceive uncertainty either in a damaging or in a constructive way, and how they tend to cope with it using strategies of control, avoidance and reassurance. We finally suggested some other strategies in relation with the constructive sides of uncertainty that help employees to cope with it in a proactive way.Doctorat en Sciences Psychologiques et de l'éducation
info:eu-repo/semantics/nonPublished
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Krueger, Paula Kay. "China and the USA: An analysis of intercultural training methods in the corporate environment". CSUSB ScholarWorks, 2004. https://scholarworks.lib.csusb.edu/etd-project/2563.
Testo completoAbstract (sommario):
This project presents the cultural significance of establishing and maintaining business relationships with Chinese counterparts. It includes sample training modules to provide intercultural training for all firms engaged in business with China.
46
Hall, Sandra. "The contribution of heavy industry and commercial activity at Canning Vale to the loads of nitrogen and phosphorus released in the Bannister Creek catchment area". Thesis, Edith Cowan University, Research Online, Perth, Western Australia, 2007. https://ro.ecu.edu.au/theses/307.
Testo completoAbstract (sommario):
Stormwater is recognised as a transport mechanism for pollutants. Pollutants enter stormwater drains via surface washoff, subsurface flow or direct discharge. Landuse is reported to affect the quantity of pollutants released into stormwater drains. In Australia, the contribution of nutrients (nitrogen and phosphorus) and surfactants from industrial areas to surface drainage is poorly understood. Previous research has mainly focused on the quality of water leaving residential and agricultural areas. In Western Australia, there is growing concern over the health of the Swan-Canning River system, which is seeing signs of eutrophication. Runoff and discharge from residential, commercial, and industrial areas influence the quality of water in the Swan-Canning River system.
A study of nutrient release was undertaken for the eastern sector of the Canning Vale Industrial Area, to determine the contribution of industry to nutrient loads received by the Canning River system, between August 2001 and 2002. Data was collected three times a week using a point sampling regime. Diurnal and storm event variability were also tested. Data collected from the eastern sector of the industrial area was compared to that released from the entire Bannister Creek Catchment area.
Nitrogen and phosphorus concentrations downstream of industrial areas have been reported at 45mg L-1 and 15mg L-1 respectively (Thomas et al, 1997; John, 2000). In this study, the median concentrations of nitrogen and phosphorus downstream of industry in Bannister Creek, at the Tom Bateman Reserve Detention Basin, were 1.32mg L-1 and 0.11mg L-1 respectively. Concentrations of nitrogen and phosphorus were not indicative of point source discharge. Nutrient concentrations reported in Bannister Creek in this study, have been consistent with data collected and reported in other studies i.e. Donohue et al, 1992 and Jakowyna, 2002.
Nitrogen and phosphorus loads released from the entire Bannister Creek Catchment area, exceeded loads previously reported in other studies i.e. Donohue et al ( 1994); Donohue et al, 1992 and Jakowyna, 2002. An estimated 32890kg of nitrogen and 2085kg of phosphorus was released from Bannister Creek Catchment during the study. Rainfall during the study period was reflective of the drying climate Perth has been experiencing over the last ten years. Nitrogen and phosphorus released from Bannister Creek during the study period are likely to be underestimated, as they do not include the data collected for a significant storm event recorded at Hybanthus Road on the 16.4.02. During this 1- 2/1-5 ARI storm event 1586kg of nitrogen and 185kg of phosphorus were exported from Bannister Creek, producing loads ten times greater than that estimated during the point sampling regime. The later values were used in the calculation of annual loads to maintain consistency between the study sites. Despite the significant load of nutrients released from the catchment on 16.4.02, rainfall was not the main transport mechanism for nitrogen and phosphorus, indicated by the weak correlation e.g. R2 > 0.1. Base flow was determined to be the most significant pathway of nutrient export.
The concentrations and loads of nitrogen and phosphorus released from the industrial area were low, but the contribution to catchment loading was important. The rate of nutrient release per unit of area was higher from the eastern sector of the Canning Vale Industrial Area than the entire Bannister Creek Catchment Area. Nitrogen was released at a rate of 4163kg km2 yr from the industrial area and 134 2. 86kg km2 yr for the entire catchment. Phosphorus was the same. From the industrial area it was released at a rate of 397kg km2 yr compared to a rate of 94.2kg km2 yr from the entire Bannister Creek Catchment Area.
The study revealed the need to retain nutrients within the catchment. Studies on stormwater management suggest that this can be achieved through Water Sensitive Urban Design and Best Management Practices. Both strategies work on the principle of retaining and recycling nutrients within the catchment area. Work is currently been undertaken to meet the objectives of these two management strategies in Bannister Creek. Work has included the removal of the southwestern bank of the Tom Bateman reserve detention basin to create a meandering wetland, and the downgrading of the banks along Bywood Way, Lynwood to create a Living Stream. Further studies should focus on the effectiveness of these strategies.
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Jacobs, Phillip A. H. "The identification and evaluation of key sustainable development indicators and the development of a conceptual decision-making model for capital investment within Gold Fields Limited (GFL)". Thesis, Rhodes University, 2010. http://hdl.handle.net/10962/d1008304.
Testo completoAbstract (sommario):
The current trends in sustainable development (SO) were examined in this study, which brought about the realisation that SO has become a business imperative. Mining, which is a highly impacting industry, is faced with the dilemma of implementing the principles of SO despite the realisation that its activities are severely limited by· the finite nature of the resource it is capitalising on. This reality, however, does not detract from the non-negotiable requirement for the industry to meet the increasing pressures to act responsibly towards the environment and the community in which it operates. Gold Fields has stepped up to the plate and has already taken several steps to achieve this end. These include the adoption of SO in its Vision, Values and strategies and the development and implementation of a SO framework to ensure the integration of the principles of SO into the business. Furthermore, Gold Fields has also entered into voluntary activities that further cement the commitment the company has towards so. These other initiatives include, inter alia, its International Council on Mining and Metals membership, UN Global Compact participation, becoming a signatory to the cyanide code, IS014001, and so on. This study focussed on several indicator categories and the identification of a set of supporting sustainable development indicators (SOls) for each, which included environmental, social, economic, technological, and ethics, legal and corporate governance (not in order of priority). These indicators were assessed by a carefully selected group of respondents whose collective wisdom and expertise were used to identify and weight supporting SOls for each of the indicator categories. These supporting SOls were in turn used to develop a model that is able to assist in the business's decision making processes when capital investment is being considered . A water treatment project that is currently being considered by Gold Fields was utilised to demonstrate how the decision making model can be applied to two different scenarios. The result clearly and successfully demonstrated that by proactively taking environmental, economic, social, technological, and ethics, legal and corporate governance considerations into account, a gold mining company is able to increase the level of SO of a capital investment project.
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Pisarew, Roman. "Environmental aspects of industrial Zaporozhya region". Thesis, Сумський державний університет, 2013. http://essuir.sumdu.edu.ua/handle/123456789/31704.
Testo completoAbstract (sommario):
For the Zaporozhya region, as one of the most industrialized loaded, environmental issues are important. According to the National Cancer Institute, Zaporozhya region is included in the five regions of Ukraine with the highest cancer. Therefore are relevant issues related to the environmental aspects of the work and the development of industry in the region.
When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/31704
49
Manipura, Walappuly Mudiyanselage Janakasiri Aruna Shantha Bandara. "Bioprocess development for removal of nitrogenous compounds from precious metal refinery wastewater". Thesis, Rhodes University, 2008. http://hdl.handle.net/10962/d1007341.
Testo completoAbstract (sommario):
Removal of nitrogenous compounds from precious metal refinery (PMR) wastewater is important in terms of avoiding eutrophication (environmental protection), metal recovery (increased overall process efficiency and value recovery) and reuse of treated water (maximum use of natural resources). Extreme pH conditions (4 to 13 depending on the wastewater stream), high chemical oxygen demand (> 10,000 mg/I), numerous metals and high concentrations of those metals (> 20 mg/l of platinum group metals) in the wastewater are the main challenges for biological removal of nitrogenous compounds from PMR wastewater. Nitrogenous compounds such as NH₄⁺-N and N0₃-N are strong metal ligands, which make it difficult to recover metals from the wastewater. Therefore, a bioprocess was developed for removal of nitrogenous compounds from carefully simulated PMR wastewater. A preliminary investigation of metal wastewater was carried out to determine its composition and physico-chemical properties, the ability to nitrify and denitrify under different pH conditions and denitrification with different carbon Source compounds and amounts. Even at pH 4, nitrification could be carried out. A suitable hydraulic retention time was found to be 72 hours. There was no significant difference between sodium acetate and sodium lactate as carbon sources for denitrification. Based on these results, a reactor comparison study was carried out using simulated PMR wastewater in three types of reactors: continuously stirred tank reactor (CSTR), packed-bed reactor (PBR) and airlift suspension reactor (ALSR). These reactors were fed with 30 mg/l of Rh bound in an NH₄⁺ based compound (Claus salt: pentaaminechlororhodium (III) dichloride). Total nitrogen removal efficiencies of > 68 % , > 79 % and > 45 % were obtained in the CSTR, PBR and ALSR, respectively. Serially connected CSTR-PBR and PBR-CSTR reactor configurations were then studied to determine the best configuration for maximum removal of nitrogenous compounds from the wastewater. The PBR-CSTR configuration gave consistent biomass retention and automatic pH control in the CSTR. Ammonium removal efficiencies > 95 % were achieved in both reactors. As poor nitrate removal was observed a toxicity study was carried out using respirometry and the half saturation inhibition coefficients for Pt, Pd, Rh and Ru were found to be 15.81, 25.00, 33.34 and 39.25 mg/l, respectively. A mathematical model was developed to describe the nitrogen removal in PMR wastewater using activated sludge model number 1 (ASMl), two step nitrification and metal toxicity. An operational protocol was developed based on the literature review, experimental work and simulation results. The optimum reactor configuration under the set conditions (20 mg/I of Rh and < 100 mg/I of NH₄⁺-N) was found to be PBR-CSTR-PBR process, which achieved overall NH₄⁺-N and N0₃⁻-N removal efficiencies of > 90 % and 95 %, respectively. Finally, a rudimentary microbial characterisation was carried out on subsamples from the CSTR and PBRsecondary. It was found that the CSTR biomass consisted of both rods and cocci while PBRsecondary consisted of rods only. Based on these experimental works, further research needs and recommendations were made for optimisation of the developed bioprocess for removal of nitrogenous compounds from PMR wastewater.
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De, Waal Louise Christina. "Environmental aspects of river management". Thesis, University of Wolverhampton, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.247784.
Testo completoAbstract (sommario):
This work consists of two distinct and separate sections with differing aims and outcomes. Section A is the critical review, which provides a context for the published work presented in Section B. Section A, the critical review, summarises the current literature in the subject area of environmental aspects of river management and sets the research portfolio in context. The physical landscape has been increasingly influenced by a variety of economic and social changes in recent history. During these approximately 6,000 years, human impact on river systems has been substantial and widespread. The environmental changes, that have stressed river systems, have also damaged their value for both human use and environmental functions. Some of these stresses include changes in water quality and quantity, morphological modifications of the channel and/or floodplain, decline of native species and the introduction of alien species. This has led to changes in current river management philosophy, issues and techniques. Section n, the research portfolio of published work submitted as part of this thesis, focuses on the management of some aspects of environmental change within river systems, particularly problems relating to river rehabilitation and the introduction of invasive riparian plant species. Each published paper has its own individual abstract, summarising the key finding of the research. The research portfolio can be divided into three broad sections. The first section, the main published work, includes those papers approved by the University Research Committee as part of the Registration for the degree of PhD by Published Work in May 2000. These papers form the key part of the thesis. They are introduced in the critical review in the blue text boxes, in order of significance to the text discussed and not in chronological order. They are presented in full in the appendices (numbers as shown below) printed on light blue paper. The next section relates to additional relevant published work. These papers are also submitted as part of this thesis, but are considered to be secondary as a result of their date of publication, i.e. prior to 1995. In order to distinguish these papers clearly from the key papers, they are introduced in the critical review in green text boxes and presented in full in the appendices (numbers as shown below), printed on light green paper. The candidate's approximate contribution and the nature of this contribution to each joint paper have been indicated as a percentage and are shown on the title page of each appendix. The third part is other supporting material and is referred to in the critical review through inclusion of orange-brown text boxes. Since these publications consist mainly of consultancy reports and edited books, they are NOT submitted as part of this thesis and are not presented in full in the appendices. If necessary, this material can be made available to the internal and/or external examiners before or during the viva.