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1

Thatcher, Cindy. "Novel environmental pollution control catalysts". Thesis, University of Surrey, 2005. http://epubs.surrey.ac.uk/844282/.

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This thesis comprises of the analysis of a commercial three way catalyst (TWC), as well as the discovery, development and analysis of a novel environmental pollution control catalyst for the abatement of automobile exhaust gases (namely CO by oxidation, HC (propane) by oxidation and NOX by reduction. All work was undertaken in collaboration with Blackthorn Autocatalysts, Chichester, West Sussex. The commercial TWC work comprised of two parts: (i) catalytic poisoning effects on the commercial TWC by metal compounds used in lead replacement petrol on activity of CO oxidation and HC oxidation. (ii) platinum group metal losses from the commercial TWC during laboratory simulation of an automobile exhaust gas during normal driving conditions. Here the author finds that (i) is more significant than (ii). The work on the novel catalyst also comprises of two parts: (i) The activity of a Keggin-type catalyst of the form [AlO4Al12(OH)24(H2O)12]7+ was compared to that of the TWC with respect to CO oxidation, HC oxidation and NOX reduction with varying Fe3+/Al3+ and Au3+/Fe3+/Al3+ substitutions. Comparisons of various preparative methods are made. Selected catalysts are characterised and probed in depth. (ii) A spinel-type catalyst of the form %Au/CoXFe3-XO4 was selected and activity with respect to CO oxidation, HC oxidation and NOX reduction with varying values of x and Au3+ loadings were compared to the TWC. It was characterised in full. Fe substituted Keggins-type catalysts proved to compare favourably with a commercial TWC in HC oxidation, but no CO oxidation and proved to be thermally unstable at the high temperatures experienced by TWCs. 1% Au containing cobalt-ferrite spinel-type catalysts of the form COXFe3-XO4 were x = 1.5 proved to compare very favourable when compared to the commercial TWC. Achieving lower LOTs for CO and HC oxidation under stoichiometric conditions. It was also found to be very active in NOX reduction under net reducing conditions. These Au/CoXFe3-XO4 catalysts were readily supported on pre-calcined Fecralloy at a level of 0.2 wt%, but more work is required to achieve higher loadings and higher activities. The application of such materials to the catalysis of environmental pollution control could be significant.
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2

Smith, Adrian Paul. "Change and continuity in UK industrial pollution regulation : integrated pollution control". Thesis, University of Sussex, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.318496.

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This dissertation studies the policy process which produced and implemented the Integrated Pollution Control (IPC) system in 1990, administered by Her Majesty's Inspectorate of Pollution (HMIP). It assesses how IPC was implemented in terms of setting pollution control standards, hQWIPC compares with the air pollution regime it replaced, and in terms of IPC's policy output. Policy network concepts are used to analyse the networks of interaction between policy actors as they seek to influence the policy process. The research involved interviews with these policy actors, plus analysis of relevant documentation - including a content analysis of the new IPC public register. The analysis is presented historically, beginning with the policy network of regulator and industry which negotiated air pollution controls. Public interest groups criticised this regime in the early 1970s for the informal, consensual, and confidential way it set and enforced air pollution standards. During the 1980s, European legislation put pressure upon domestic pollution control practice. Industry began lobbying for improvements to the flexible British regime as a bulwark against European formalism. Several factors led to HMJP's creation and IPC introduction, including European and industrial pressures, but also a belief by government that change had deregulatory potential. Regulatory procedures under IPC are more transparent and formal. However, standard setting was at HMIP's discretion, to be exercised during IPC implementation. HMIP initially intended to break from the past and do this at arms'length from industry. Analysis of this implementation stage uses the organic chemicals sector for case study. It explains why IPC has suffered an 'implementation deficit' compared to HMIP's initial intentions. Moreover, improvements to industrial pollution control are negotiated in a policy network similar to its air pollution predecessor. It is argued that within the formal legal framework, persists an infonnal, consensual, and somewhat opaque pollution regime.
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Yang, Zhao 1965. "Three essays on sustainable growth and environmental control". Thesis, McGill University, 1999. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=36072.

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This thesis studies the issues on sustainability with nonrenewable resources and on practical problem with environment: regulation to control pollution. The first essay proves the converse of Hartwick's rule with general production function. Hartwick's rule shows that if one reinvests all the rents from nonrenewable resource, then constant sustainable consumption can be maintained. This ensures intergenerational equity. The converse of Hartwick's rule is proved by directly solving ordinary differential equations. It means the constant consumption must imply the total reinvesting of the rents from the exhaustible resource, and so the Hartwick's rule prescribes the unique sustainable policy.
In the second essay, Rawls' "just saving principle" is fonnulated with a model for constant utility in an intergenerational allocation framework. A term comparing consumption of adjacent generations is added to the utility function. The model is analyzed in the context of optimal control theory. In a two-sector economy, consumption growth is incorporated with equity. This property removes the disadvantage that a society starting out poor will be in such poverty forever, which is inherent in the model of constant consumption with nonrenewable resources. Different forms of generalized Hartwick's Rule are obtained. Optimal consumption path is characterized to achieve the highest utility.
The third essay investigates the optimal emission tax schemes for oligopolistic firms with differentiated goods. In the model, pollution stock creates disutility on social welfare. Firms play dynamic games against themselves, trying to maximize the long-run profit given the tax rules and their opponents' behavior. Open-loop and Markov Nash Equilibria are studied. The model is analyzed with optimal control theory and differential game theory. Time-independent tax rules are shown to exist that guide polluting oligopolists to produce along socially optimum path. For linear market demand and quadratic damage function, the tax rules are shown to be linear in the pollution stock. Numerical examples show that even the polluting firm can receive subsidy at the periods when initial pollution stock is low. The optimal tax in general is dependent on the current pollutant stock. The results shed a light on policy making of the related market structure.
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4

Montero, Juan-Pablo. "Uncertainty and the markets for water pollution control". Thesis, Massachusetts Institute of Technology, 1994. http://hdl.handle.net/1721.1/36315.

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Javaid, Saboor. "Development and optimisation of treatment technologies for environmental pollution control". Thesis, Brunel University, 2006. http://bura.brunel.ac.uk/handle/2438/5403.

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A number of sustainable and economically viable treatment methodologies have been developed and optimised to combat environmental pollution problems associated with the diversity and scattered nature of industries in Pakistan. The use of both electro-precipitation and electro-oxidation processes are shown to lead to the removal of dyes from textile effluent streams originating from various operations. The use of the electro-precipitation process, however, leads to a secondary disposal problem because sludge produced has to be disposed of safely. The use of an electrooxidation process does not produce sludge but is unable to remove some of the organic impurities from industrial textile effluent. Both processes do, however, result in colour removal from dye effluents with the degradation of dyes during electro-oxidation proceeding through the formation of different intermediate species before mineralization leading to complete mineralization in 30-40 minutes. Ames tests confirm that the treated effluent streams from both electro-precipitation and electro-oxidation processes are non-mutagenic. The electro-Precipitation process with mild steel anodes is also be used for the treatment of leather effluent streams to remove chromium by producing a mixed Cr(III) / Fe(III) hydroxide sludge. The same treatment process was successfully used for the simultaneous removal of dyes and chromium from mixed textile/leather effluent streams. The electro-precipitation process developed has been successfully tested on pilot scale at a textile mill in Faisalabad, Pakistan. A number of transition metal supported catalysts were shown to be ineffective in the oxidation of volatile organic compounds. For this reason a method of preparing platinum group metal catalysts on inert supports at low temperatures was developed and used to oxidise toluene, as an indicator of volatile organic compounds. The preferred catalyst support is y-A1203 which can be in the form of spheres or washcoated monoliths. In the case of y-A1203 spheres and the y-A1203 washcoated monolith complete oxidation of toluene was achieved at the relatively low temperatures of 236 and 2680C. A number of novel room temperature ionic liquids (RTILs) were synthesised, characterised and their potential application for selective extraction of copper from industrial wastes is also reported. The solubility studies of different metal oxides in the RTIL, 1-(2-cyanoethyl)-3-methylimidazolium bromide, show that it can be used for the selective extraction of copper from industrial waste samples containing other metal oxides. This RTIL has the ability to selectively dissolve, copper, copper oxide and copper sulfide when the reaction is carried out in the presence of water.
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6

Breedlove, Joseph Toth. "Environmental Protection Agency enforcement and facility pollution control device selection /". Full text (PDF) from UMI/Dissertation Abstracts International, 2001. http://wwwlib.umi.com/cr/utexas/fullcit?p3008288.

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Decker, Jeffrey L. "An analysis of firms' success in pollution control". Diss., The University of Arizona, 2001. http://hdl.handle.net/10150/290057.

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This dissertation explores the firm-level, state, and federal characteristics that explain pollution emissions during 1988-1996. Differences in pollution approach between different types of firms and the states in which they operate provide a unique research setting to investigate the following questions: (1) How do firms respond to differing levels of state environmental regulation? (2) What effect does a change in regime at the federal level have on firm pollution control? (3) How do firms with favorable environmental reputations compare to firms with unfavorable environmental reputations regarding emissions? (4) What firm characteristics are related to environmental performance (e.g., profitability, size, industry)? At the firm level, I hypothesize that emissions will be lower for firms that: (1) have established a 'green' reputation, and (2) are more profitable per pound of emission. At the state level, I hypothesize that firms with weak environmental reputations with a greater proportion of emissions in states with weak environmental regulations will be more profitable than firms with weak environmental reputations with a lower proportion of emissions in those states. At the federal level, the sub period 1988-1992, under a pro-industry Republican administration, has weaker environmental regulations than the sub period 1993-1996, under a pro-environmental Democratic administration. I predict that emissions will decrease faster during the latter sub-period. I test the predictions with ordinary least squares regressions, corrected for autocorrelation. Data consist of firm-level pollution emission data from the Toxic Release Inventory (TRI) and financial data from Compustat. Of firms with unfavorable environmental reputations, those that emit a greater percentage of their pollution in pro-industry states are more profitable. This result provides evidence to suggest that governmental regulation does influence where firms choose to emit. The results indicate firms that emit more of their emissions in pro-industry states for the 1993-1996 sub-period exhibit larger decreases in overall emissions during that time. This suggests firms that emit more in pro-industry states during the 1993-1996 sub-period have organizational slack available to meet the increase in federal environmental regulations. Other results indicate that firms with favorable environmental reputations did not reduce emissions significantly more than firms with unfavorable environmental reputations.
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8

Gouldson, Andrew. "Environmental regulation : co-operation and the capacity for control". Thesis, London School of Economics and Political Science (University of London), 2002. http://etheses.lse.ac.uk/1678/.

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This thesis examines the contention that effective regulation has as much to do with the capacity for co-operation between inter-dependent actors as it has to do with the state's capacity for control. This contention, and the alternative conception of regulation that it implies, is significant because it is associated with a tension that runs through many areas of public policy: does cooperation between the public and the private, or between the regulators and the regulated, lead to effective collective action or to regulatory capture? Following a conceptual examination of the nature of regulation and implementation, the thesis considers the explanatory value of two different perspectives on cooperation and collective action: the rational choice perspective, which suggests that the behaviour of economically responsive actors is shaped by the incentives for cooperation that stem from their interdependence, and the institutional perspective, which contends that as particular forms of behaviour emerge, evolve and become institutionalised, so the implementation process becomes embedded in particular institutional structures that enable the continuation of existing approaches whilst restricting the potential for change. In seeking to examine the explanatory value of these perspectives, the thesis considers the factors shaping the implementation of two frameworks of environmental regulation, namely the frameworks of Integrated Pollution Control and Local Air Pollution Control as applied in England and Wales. Based on a comparative analysis of the factors that shape the nature and influence of each implementation process, the thesis concludes that the explanatory value of the rational choice perspective is fundamentally limited and that the value of the institutional perspective is much more complete. On this basis, the thesis proposes an institutional perspective on regulation and implementation that recognises the significance of resource inter-dependencies and the ways in which cooperative approaches can increase the prospects for collective action whilst reducing the accountability and the manageability of the implementation process. As is discussed, this conclusion has significant implications for broader debates on regulation and governance.
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9

Fältström, Emma. "Towards the Control of Microplastic Pollution in Urban Waters". Licentiate thesis, Linköpings universitet, Industriell miljöteknik, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-171095.

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Water pollution has long been considered a challenge in urban areas, and new types of pollution are continuously introduced to society. Urban wastewater and stormwater act as transport pathways of pollution from urban areas to receiving waterways. Microplastics are a new type of pollution that is being highlighted as problematic, and the presence of microplastics is widespread in the environment. The knowledge about behaviour, sources and transport pathways is still limited. Still, there have been suggestions for ways to control microplastic pollution. Moreover, many other pollutants have been introduced, and to a various extent controlled, in the urban water system before, which means that there are strategies for pollution control in place. The problem of microplastic pollution is receiving attention from both research and policy. Therefore, there is a need to simultaneously explore ways to handle the pollution and learn more about the flows of microplastics. The aim of this thesis is to contribute to the understanding of flows of microplastics in urban waters and investigate strategies and measures that can control the flows. This aim has been addressed through three different studies presented in the three appended papers. The empirical material was gathered between 2017 and 2020 using both quantitative and qualitative methods. The flows of microplastics were investigated using a quantitative approach with inspiration from substance flow analysis. Strategies and measures to control pollution were investigated by means of analyses of documents, literature review and interviews. In terms of flows, the results show that laundry seems to be a large contributor to the wastewater system, while the contribution from cigarette filters was smaller than anticipated. Littering, in general, as well as paint, are potentially important sources of microplastics where the understanding is very limited. In terms of strategies and measures to control the flows, there are both preventive and treatment options for microplastics. As microplastics are a diverse pollutant group, several different solutions are needed. Some aspects that influence control efforts are related to the properties and behaviour of the specific pollutant and can therefore be more or less suitable for different pollutants. Other aspects are more general, such as what compartments are seen as valuable and prioritised in terms of protection. Further, treatment moves the pollution from the water to another medium, and this movement also needs to be considered. Challenges in terms of changing, limited or even lack of legislation, as well as unclear responsibility, and problems with collaboration among urban actors also impact the possibilities to control pollution. The case of microplastics also raises questions about when and how pollution should be controlled and by whom. Further, emerging practices in the urban water system, such as source separation, pipe-separation, and water reuse, will have implications for how pollution will be handled in the future.
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Bown, Marion Haley. "A statistically meaningful approach to the setting of environmental standards". Thesis, Nottingham Trent University, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.251263.

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Most countries aim to regulate and protect the state of our environment under a system of environmental standards to control the level of certain pollutants present in various media of concern. Many such standards are often set without due consideration of uncertainty and variation and based on poorly defined principles. A sound statisticallybased approach to setting environmental standards can be based on the statistically verifiable ideal standard (SVIS) of Barnett and O'Hagan (1997). The SVIS is developed and practical implications of its use considered in terms of applications to pollution situations in air, water and soil, working in co-operation with relevant bodies. Developments include a non-parametric binomial approach and quantile testing for several simple parent pollutant distributions; properties of these approaches are examined in detail. A best linear unbiased quantile estimator (BLUQE) is examined, and 5% and 1 % critical values for the 0.95 and 0.99 BLUQE tabulated for use in an approximate significance testing procedure. This work is extended to a BLUQE for ranked set sampling, demonstrating impressive efficiency gains. Assessment of the SVIS using composite sample data is also investigated, with major improvements in test perrormance over the use of the commonly accepted 'divide-by-n' rule for critical value calculation. Following Barnett and O'Hagan (1997), the problem of setting directly equivalent compatible standards at different stages of the pollutant cause-effect chain is investigated. A statistically verifiable ideal guard point standard with two levels is also developed to avoid benefit of the doubt in testing procedures for standards, and its use demonstrated for both normal and gamma parent pollutant distributions. A reference point standard is proposed for a spatially dependent pollutant variable, with a krigingbased testing procedure. Finally, a 'hotspot' identification procedure is also developed, using outlier methods and composite sampling. The work concludes with suggestions for further related research.
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Bauman, Yoram. "The effects of environmental policy on technological change in pollution control /". Thesis, Connect to this title online; UW restricted, 2003. http://hdl.handle.net/1773/7399.

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Miltz, David. "Economic aspects of targeting environmental policy". Thesis, University of Cambridge, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.235914.

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This thesis is composed of two parts; the first addresses theoretical aspects of the economics of targeting pollution control policy, whilst the second is an illustrative case study designed to embellish the more abstract insights of the first section.
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Hoff, Margaret A. (Margaret Ann). "Control of agricultural nonpoint source pollution in Kranji Catchment, Singapore". Thesis, Massachusetts Institute of Technology, 2013. http://hdl.handle.net/1721.1/82712.

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Thesis (M. Eng.)--Massachusetts Institute of Technology, Dept. of Civil and Environmental Engineering, 2013.
This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.
Cataloged from student-submitted PDF version of thesis.
Includes bibliographical references (p. 78-82).
Singapore's Kranji Reservoir is highly sensitive to nutrient and bacterial pollution, both of which can be directly traced to agricultural runoff. Water quality samples were collected along the main drainage channel in the Neo Tiew subcatchment, which drains to Kranji Reservoir, in an effort to determine the source and degree of agricultural nonpoint source pollution in the area. Grab samples collected from eight sampling locations along the reach of the drainage channel under wet- and dry-weather conditions were analyzed for nitrogen, phosphorus, and bacterial species, as well as total suspended solids. High nutrient and bacterial concentrations were observed at sampling locations in the upstream region of the subcatchment, with total nitrogen as high as 19.8 mg/L, total phosphorus as high as 2.12 mg/L, and a peak total coliform count over 1,000,000 MPN/100 mL. The peak concentration of most of the observed contaminants occurred directly downstream from an intensive row-cropping vegetable production operation. These observations indicate that this farming operation is a primary, though not sole, contributor to nonpoint source pollution in the area. A constructed free-water-surface treatment wetland was designed to treat runoff immediately downstream from the identified source. The designed wetland is projected to remove, depending on flow conditions, between 13 and 99% of influent total phosphorus, 51 to 99% of influent total nitrogen, greater than 99% of influent fecal coliform, and approximately 75% of influent total suspended solids. Agricultural management practices for mitigating runoff contamination are also recommended, including cyclic irrigation and crop rearrangement. It is evident that agricultural nonpoint source pollution is a significant water quality concern in the Neo Tiew subcatchment in particular and the Kranji catchment in general, but there are a number of promising and practical options to address this problem.
by Margaret A. Hoff.
M.Eng.
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14

Pezzey, John Charles Vincent. "Theoretical essays on sustainability and environmental policy". Thesis, University of Bristol, 1994. http://hdl.handle.net/1983/43e46957-cec7-4004-9f38-f3d95eea89a7.

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Yip, Ka-fan Kelven. "Implementation of environmental zoning scheme to control light pollution in Hong Kong". Click to view the E-thesis via HKUTO, 2008. http://sunzi.lib.hku.hk/hkuto/record/B41549570.

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Chan, Yiu-wing. "Impact of the water pollution control ordinance on small electroplating factories /". [Hong Kong : University of Hong Kong], 1993. http://sunzi.lib.hku.hk/hkuto/record.jsp?B13498538.

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Steedman, Jennifer Mason. "An economic analysis of air pollution control in transition economies". Thesis, Heriot-Watt University, 1998. http://hdl.handle.net/10399/643.

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Ouano, Ely Anthony Rosales. "Successful pollution control through cleaner production myth or reality /". Australia : Macquarie University, 2007. http://hdl.handle.net/1959.14/162.

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"July 2007".
Thesis PhD -- Macquarie University, Division of Law, Centre for Environmental Law, 2007.
Bibliography: p. 334-369.
Mode of access: World Wide Web.
Also available in print form
xvi, 376 p
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19

Ryder, Alasdair Alan. "Pipelines and the environment : a study of hydrocarbon pipeline construction and environmental impact in Scotland". Thesis, University of Aberdeen, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.316302.

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This thesis examines the development and expansion of the UK onshore oil and gas pipeline network in Scotland which occurred in the 1970s and 80s as a result of the exploitation of oil and gas resources of the Central and Northern North Sea. In 1974 the first pipeline landfall in Scotland was established at Cruden bay, north of Aberdeen, and a pipeline onshore was laid to link that landfall with the Grangemouth refinery. In the period 1974-1984 the construction of major cross-country pipelines linking the north east of Scotland with the central belt and markets of England became an almost annual occurrence. The routing process and an analysis of the routes adopted is the subject of Chapter 4. It was calculated that over 2,000km of cross-country pipeline have been constructed in Scotland since 1974, involving disturbance of 2,000ha of land, 94% of which was in agricultural use, 2% woodland, 2% moorland and rough ground, 1% wetland, and 1&37 roads and railways. This research examined the impact of piplines on different land uses, and the quantification of pipeline impacts is the subject of Chapter 5. The emphasis of the research was on impacts on agriculture focussing upon intensive grazing and cereal crops in eastern Scotland, and upon extensive moorland grazing in Shetland. The analysis used a sampling approach with the selection of 13 sites in eastern Scotland and the study of the entire onshore length of the Brent and Ninian pipelines in Shetland. It was noted that in some circumstances pipelines have resulted in a decrease in crop yield and in other cases led to an increase in yield. In most cases there is no significant difference, the result of the successful reinstatement of ground conditions, and where differences do occur it is unlikely that they are any more than of statistical significance. The importance of pipeline impacts is considered in Chapter 6. The hazardous nature of the materials transported within the pipelines results in there being an impact outwith the area of disturbed land. This is the result of restrictions placed upon development in the vicinity of 'major hazards'; restrictions could apply to some 24,000ha of land in Scotland. However, because pipelines are principally routed in rural areas where other development control policies apply, pipelines have not acted as a major restriction upon rural development.
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葉嘉勳 i Ka-fan Kelven Yip. "Implementation of environmental zoning scheme to control light pollution in Hong Kong". Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2008. http://hub.hku.hk/bib/B41549570.

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Ma, Yiu-wa. "The impact of water pollution control ordinance on small and medium sized manufactures /". [Hong Kong : University of Hong Kong], 1993. http://sunzi.lib.hku.hk/hkuto/record.jsp?B13498009.

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Harper, Louise. "Model-based geostatistics in environmental science". Thesis, Lancaster University, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.387432.

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Mackay-Stewart, Catherine Ellen. "Environmental auditing in the pharmaceutical industry". Thesis, Imperial College London, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.299142.

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Ramachandran, Gurumurthy. "Computerized feedback control of an environmental chamber". Thesis, Virginia Tech, 1988. http://hdl.handle.net/10919/43278.

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Most existing environmental chambers cannot simulate dynamically changing environmental conditions. Hence there is a need for a dynamically controlled artificial environment for plant studies. This project demonstrates the control of temperature, humidity and SO₂ concentration in a Continuous Stirred Tank Reactor (CSTR) system using feedback control through a computer. An IBM-PC was connected to the measuring instrumentation and control equipment through a data acquisition and control system. Temperature and humidity were controlled by an ON-OFF control scheme. Sulfur dioxide concentration was controlled by means of a modified proportional derivative control algorithm. The system is capable of achieving a wide range of temperatures (7°C to 40°C), humidities (30% to 97%), and SO₂ concentrations. Temperature is maintained within ±0.5°C of the desired value and humidity is controlled within ±4% of the desired value. Sulfur dioxide concentration is kept within ±10% of the desired concentration. It was found that as humidity increases, the supply rate of SO₂ must be increased to maintain a given concentration. Software response time is slow. This causes time lags in the modification of the controlled parameters to achieve desired values. The heating and cooling characteristics of the system can be improved by better insulation of the chamber walls. The system demonstrates that computerized feedback control is practical for application to controlling environmental parameters in a fumigation chamber.
Master of Science
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25

Jordan, Matthew. "Procuring industrial pollution control : the South Australian case, 1836-1975". Title page, contents and abstract only, 2001. http://web4.library.adelaide.edu.au/theses/09PH/09phj816.pdf.

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Quinn, Michael I. "Pollution-control regimes for U.S. Navy vessels : from battleship gray to environmental green". Thesis, Monterey, California. Naval Postgraduate School, 1994. http://hdl.handle.net/10945/26171.

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Gearty, C. A. "The role courts in the control of environmental pollution : A legal and historical analysis". Thesis, University of Cambridge, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.382241.

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Chan, Yiu-wing, i 陳耀榮. "Impact of the water pollution control ordinance on small electroplating factories". Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1993. http://hub.hku.hk/bib/B31252576.

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Egler, Paulo César Gonçalves. "Improving the environmental impact assessment process in Brazil". Thesis, University of East Anglia, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.267563.

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Davidson, Sara. "Interpreting variation in environmental opinions : explanations and implications". Thesis, University of Aberdeen, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.274885.

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There is considerable variation in public opinion data on the environment.  While very general items suggest concern is strong, measures focusing on steps that might be taken to promote environment protection suggest weaker public commitment to green issues. Moreover, in open-ended most important problem polls - i.e. items that measure the relative important of different issues in the public mind - concern for the environment has barely registered at all over recent years.  Different poll and survey items also provide varying impressions regarding trends in environmental concern. Whereas some suggest this is one the increase, others indicate that it has fluctuated and still others that it is in decline.  This thesis seeks to develop an understanding of these paradoxical findings. While in the first instance it considers ways in which the survey instrument itself promotes variation, the central focus is on the nature and origins of environmental opinions. Contrary to dominant approaches to conceptualising environmentalism, including Inglehart’s Postmaterialist thesis, it is argued that concern for the environment is not a product of individual volition but rather is externally constructed by ‘environmental meaning producing institutions’, particularly interest group and the media. Only by seeing concern in this way, it is suggested, can we begin to understand the variation summarised above. The remainder of the study explores the significance of arguments presented for wider paradigmatic debates in political science. It suggests that the constructionist perspective advanced undermines key assumptions of rational choice theory - the pre-eminent theoretical perspective in the discipline. The thesis concludes by considering implications of arguments presented for the future of environmentalism. It also considers implications for the study of public opinion and for the related field of democratic theory. On the latter point, the key argument advanced is that the conception of the individual developed in the thesis raises doubts about current calls for more public involvement in political decision making and, in particular, the new and widespread interest in deliberative democracy.
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31

Nelson, Michael Paul. "The land ethic : a theory of environmental ethics defended". Thesis, Lancaster University, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.246100.

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32

Lui, Suk-fai. "Hong Kong Centre of Environmental Technology". Hong Kong : University of Hong Kong, 1994. http://sunzi.lib.hku.hk/hkuto/record.jsp?B25945051.

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33

Crotty, Jo. "The impact of economic transition on pollution control in Russian manufacturing enterprises : an exploratory study". Thesis, University of Nottingham, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.246870.

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34

Li, Ying. "Using BenMAP (Environmental Benefits Mapping and Analysis Program) to Evaluate Health Benefits of Air Pollution Control". Digital Commons @ East Tennessee State University, 2017. https://dc.etsu.edu/etsu-works/2634.

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35

Youssefi-Khalajabadi, Danoush. "The implications of public participation in environmental management and development". Thesis, University of Salford, 1994. http://usir.salford.ac.uk/14714/.

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Many global problems in society relate to issues of environment and development. This research explores different connotations of environmental management and development. Development models for Third World countries are found to be most effective when they promote the participation of people in the communities they serve. The thesis demonstrates that development is a process through which members of society develop themselves and their institutions to enhance their ability to mobilize and manage resources to produce sustainable and distributed improvements in their life. The thesis shows that environmental impact assessment (EIA) is an environmental management instrument that allows people to participate in the management of large development proposals. My research demonstrates that the integration of public participation for environmental impact assessment makes the ETA process more meaningful and satisfactory for those who are most frequently affected by infrastructures and commercial enhancement. The thesis reviews European legislation which identifies major projects such as nuclear and fossil fuel power stations, coal mines, oil and gas projects, airports, tunnels, barrages, roads and manufacturing plants for compulsory EIA. The thesis identifies then public participation as a necessary requirement for these assessments. My work shows that the existence of NGOs and other community groups may guarantee more realistic representation than those circumstances where such groups are discouraged, prohibited or ill formed because of inadequate local leadership. My investigation indicates that grass-roots participatory movements, in which people are encouraged to take the initiatives to manage the environment, develop their expertise and capacity to survive in particular circumstances are numerous. In order to investigate EIA in a country well on the way to industrialisation I examined the environmental impact assessment of development projects incorporating public participation in Portugal. I found that public participation in EIA in Portugal is weak because of historical political constraints. Participation is integrated with environmental management and development in grass-roots sustainable development initiatives in Africa and Asia. I demonstrated that local/regional resource management and development is often promoted from the grass-roots by NGOs with diverse histories. Some relate to people in different communities who have come together with different degrees of participation according to their individual, family, social, economic, political and environmental concerns. They challenge their situations by making responsible decisions, planning, implementing and monitoring their objectives through processes of consultation, action and reflection. I further demonstrated that community objectives are achieved through involvement in each stage of the development process. If it is believed that human potentials are to be discovered and developed, then meaningful participation can realise this by people's active involvement at all level of society in decision making. I demonstrated that NG0s, historically, have been effective in this task by removing obstacles and educating communities to participate. suggested it is through the promotion of participation that EIA can exert its effectiveness.
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36

Thorpe, John Paul. "Modeling marine environmental impacts in Hong Kong with GIS". Thesis, Hong Kong : University of Hong Kong, 1996. http://sunzi.lib.hku.hk/hkuto/record.jsp?B17456952.

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37

Cowell, Sarah J. "Environmental life cycle assessment of agricultural systems : integration into decision-making". Thesis, University of Surrey, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.265649.

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38

Ma, Yiu-wa, i 馬耀華. "The impact of water pollution control ordinance on small and medium sized manufactures". Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1993. http://hub.hku.hk/bib/B31252692.

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39

Lee, Jong Min. "Engineering the Environment: Regulatory Engineering at the U.S. Environmental Protection Agency, 1970-1980". Diss., Virginia Tech, 2013. http://hdl.handle.net/10919/51564.

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My dissertation addresses how engineers, scientists, and bureaucrats generated knowledge about pollution, crafted an institution for environmental protection, and constructed a collective identity for themselves. I show an important shift in regulators\' priorities, from stringent health-based standards to flexible technology-based ones through the development of end-of-pipeline pollution control devices, which contributed to the emergence of economic incentives and voluntary management programs. Drawing on findings from archival documents, published sources, and oral history interviews, I examine the first decade of the EPA amid constant organizational changes that shaped the technological and managerial character of environmental policy in the United States. Exploring the EPA\'s internal research and development processes and their relationship with scientific and engineering communities sheds light on how the new fields of environmental engineering and policy were co-produced in the 1970s. I argue that two competing approaches for environmental management, a community health approach and a control technology approach, developed from EPA\'s responses to bureaucratic, geographical, and epistemic challenges. I focus on researchers and managers from the Office of Research and Development at Research Triangle Park, North Carolina, as they were engaged in (1) controversy about integrated aerometry and epidemiology research intended to correlate air pollution and health, (2) intra-agency debate about the government\'s responsibility for introducing catalytic converters for tailpipe emissions reduction and responding to the potential environmental and social consequences, and (3) inter-agency activities for the demonstration of scrubbers for smokestack emissions and further application of the control technology approach in energy-related environmental problems. My principal conceptual contribution is "regulatory engineering." I define regulatory engineering as an approach to sociotechnical problems in which engineering practices are incorporated into regulatory and organizational changes, which in turn influences technical knowledge and identity formation. As EPA activities became closely associated with energy and economic issues toward the end of the 1970s, I argue that engineers took the initiative in demonstrating and evaluating control technologies for pollution abatement and energy development, scientists carefully studied environmental and health effects of these technologies, and regulators set up pollution standards and attainment deadlines accordingly. Studying the co-production of knowledge, institution, and identity through the lens of regulatory engineering helps us to understand technoscientific and managerial aspects of environmental governance beyond the 1970s EPA where technical feasibility considerations, economic incentives, and cooperative management expanded into legislation and regulation.
Ph. D.
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40

Chua, Swee Teen. "Capital mobility, trade, growth and the environment". Thesis, University of Oxford, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.324971.

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41

Solem, Håvard. "Environmental and economic efficiency in recycling of household waste, pollution control and land-use changes". Doctoral thesis, Norwegian University of Science and Technology, Department of Economics, 2004. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-1989.

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42

Solem, Håvard. "Environmental and economic efficiency in recycling of household waste, pollution control and land-use changes /". Trondheim, 2004. http://www.gbv.de/dms/zbw/487019253.pdf.

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43

Youyuenyong, Pedithep. "Comparative environmental and planning law relating to light pollution control in England and other jurisdictions". Thesis, De Montfort University, 2015. http://hdl.handle.net/2086/11434.

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The 24-hour day/night cycle naturally helps to maintain balance and stability within a nocturnal ecosystem. While the rhythms of the natural light-dark cycle of day and night are able maintain a stable balance with ecological and human-made activities in relation to the nature of lighting and darkness, light pollution still significantly reduces average human well-being, impacts on the visibility of faint night sky objects during the night with the naked eye and telescope, and damages the night environment. It can be defined as “every form of artificial light in the wrong place at the wrong time which creates a sky glow, glare, nuisance, and other relevant causes of environmental degradation including some properties of artificial light which emit non-environmentally friendly or inappropriate light.” Light pollution can reduce human health, interfere with the nocturnal and/or dark-sky environment, reduce transportation safety and waste lighting energy consumption. Therefore, hard laws and soft laws from international and national jurisdictions established a duty on local authorities to manage outdoor lights and control all key elements of light pollution so as to ensure that people are not exposed to risks to the night environment. These also include environmental risks arising from a sky glow when measuring the non-environmentally atmospheric smog that hangs over urban areas at night where the level of exterior lighting from outdoor light sources is relatively high. However, English law does not contain stage processes and responsibilities for local authorities to deal with all aspects of outdoor light pollution. It also does not contain powers concerning the use of certain measurable degrees of non-environmentally friendly light metric, together with powers for the Government to approve a single framework for the minimisation of sky glow in public atmospheric areas at night. The main purpose of this study is to use comparative law studies to better understand the strengths and weaknesses of light pollution laws in different jurisdictions where adopted legislation has been designed to limit light pollution from outdoor light fixtures and design, and to improve national or local light pollution regulatory frameworks by providing better outdoor lighting practices through making valuable contributions to a comparison of international, European, national and local light pollution laws and to the improvement of regulatory measures in English legal system. It also proposes to do so by illustrating key differences between England and other jurisdictions and examining a set of necessary or proportional regulatory standards to combat light pollution. This research’s review of the jurisdictions and the legal systems available for both light pollution control and sustainable lighting practices has highlighted the recent evidence of such influence of hard and soft law on legislation in selected countries. When comparative law on different jurisdictions is discussed, the influence of a comparative approach in each national or municipal light pollution law is, at most, one of finding inspiration in the procedure of establishing a number of necessary steps to reforming the English law of light pollution control in favour of a better solution. Taking legal action to reduce the effects of non-environmentally friendly or unnecessary lights at night provides an excellent opportunity to deliver further benefits to both environmental lighting practices and energy efficiency. This research also highlights the key legal aspects concerning light pollution and outlines the ways in which regulators and policy makers can make the most of the interconnections between regulatory measures to address key elements of outdoor light pollution, such as sky glow, glare and intrusive light. It is intended to outline a wider vision for how English law can prevent all key elements of light pollution. This research also comparatively examines why England should be committed to ensuring that the English regulatory measures compare favourably with the global and regional light pollution control standards in the highest performing jurisdictions, and establishes stringent legal requirements for light pollution control which measure up to the highest standards set internationally. In the final Chapter we present useful recommendations which highlight instances in which England should be able to promote the application of necessary principles and stage processes through comparative effectiveness for outdoor lighting practices by applying international, regional and national criteria for different forms of outdoor lighting practices.
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44

Smith, Jonathan Howard. "The politics of environmental conflict : the case of transport in Britain 1972-1992". Thesis, University of Cambridge, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.295091.

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45

Elliott, Anthony. "EniVal : a tool for assessing the relative environmental impact of continuous chemical processes". Thesis, University of Bath, 1997. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.337819.

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46

Whitrow, Melissa Jayne. "The association between air pollution and lung cancer in the North West of Adelaide: a case control study and air quality monitoring /". Title page, table of contents and abstract only, 2004. http://hdl.handle.net/2440/37750.

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Some suburbs within North West (NW) metropolitan Adelaide have lung cancer mortality up to twice that expected from state averages. Previous international research investigating high lung cancer rates in similar shared industrial and residential areas have had inconsistent results. This case control study was conducted to determine whether residential exposure to industry is a risk factor for lung cancer in NW Adelaide. Contemporary ambient air monitoring was undertaken as an indicator of future respiratory health risk. 142 lung cancer patients and 415 age, gender matched population controls were interviewed utilising an event history calendar. Lifetime exposure indices were calculated for cigarette smoking, passive smoking, occupation, air pollution (residential proximity to industry) and hobbies. Data was analysed utilising chi- quared and conditional logistic regression. Ambient carcinogens and fine particulates with potential industrial sources in the region were monitored in five locations. In the final multivariate model leaving school early, pack- years of cigarettes and not living in close proximity to the power station or light industrial area were statistically significant risk factors for lung cancer. A composite score of residential exposure to all industries was not significant. However cautious interpretation is required as it was noted participating controls resided significantly closer to industry than non-participants. Average concentrations of ambient carcinogens were within guidelines; however diesel exhaust particulate and Polycyclic Aromatic Hydrocarbons were elevated at sites in proximity to heavy vehicle traffic. Diurnal variations in PM[subscript 2.5] included weather and traffic-related short term peaks, and other peaks potentially related to industrial activity. Cigarette smoking is likely to be the primary cause of elevated lung cancer mortality in suburbs of NW Adelaide. The negative effect of residential exposure to two industries may be due to participation bias. Whilst having more thorough exposure assessment than previous research, this study may have been limited by low participation rates in cases and controls. Air monitoring data suggests there is not a significant public health risk at present; however these results are unlikely to be indicative of historical exposures. Future public health initiatives to curb high lung cancer mortality in the NW should focus on smoking prevention and reduction strategies.
Thesis (Ph.D.)--Department of Medicine and Department of Public Health, 2004.
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47

Brady, Mark. "Managing agriculture and water quality : four essays on the control of large-scale nitrogen pollution /". Uppsala : Dept. of Economics, Swedish Univ. of Agricultural Sciences, 2003. http://epsilon.slu.se/a369-ab.html.

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48

Kirk, Charles A. C. "Geochemical fractionation of heavy metals in soils". Thesis, University of Bristol, 1995. http://hdl.handle.net/1983/2153b6ab-75d5-4b4f-b648-f3ff6795b4d9.

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49

Pan, Jia Hua. "Economic efficiency and environmental sustainability : a synthetic approach with a case study of nitrate pollution control". Thesis, University of Cambridge, 1992. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.386249.

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50

Romeliotou, Vassiliki. "Mechanisms of control over compliance with international law on the protection of the Mediterranean Sea against pollution". Thesis, SOAS, University of London, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.368693.

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