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Littérature scientifique sur le sujet « Life cycle emission (LCE) »

Auteur : Grafiati

Publié le 11 janvier 2025

Mis à jour le 31 juillet 2025

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Articles de revues sur le sujet "Life cycle emission (LCE)"

Li, Qiangnian, Tongze Han, Changlin Niu, and Ping Liu. "Life Cycle Carbon Emission Analyzing of Rural Residential Energy Efficiency Retrofit-A Case Study of Gansu province." E3S Web of Conferences 329 (2021): 01063. http://dx.doi.org/10.1051/e3sconf/202132901063.

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Objective To study and analyze the life-cycle carbon emissions of existing rural residential energy retrofit projects to provide theoretical and data support for local rural green development and sustainable construction. Methods Life cycle analysis (LCA) was used to analyze and compare the life cycle carbon emissions (LCE) of a rural residential envelope energy efficiency retrofitting project in central Gansu. Results It was found that rural dwellings have a very high potential for energy efficiency retrofitting, and the contribution of retrofitted homes to CO2 emissions reduction can reach m

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Thaipradit, Pipat, Nantamol Limphitakphong, Premrudee Kanchanapiya, Thanapol Tantisattayakul, and Orathai Chavalparit. "The Influence of Building Envelop Materials on its Life Cycle Performance: A Case Study of Educational Building in Thailand." Key Engineering Materials 780 (September 2018): 74–79. http://dx.doi.org/10.4028/www.scientific.net/kem.780.74.

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The analysis of life cycle energy (LCE) and life cycle carbon (LCC) of building were performed in this study in order to identify the solutions for reducing energy-related carbon emission throughout building life time. The influence factors associated with building envelop materials (wall, insulation, window, window-to-wall ratio) were evaluated. The result showed that operation phase contributed a vast majority (>90%) of LCE and LCC. Only 4% emissions saving could be achieved if autoclaved aerated concrete block, cellulose insulation and triple glazing were implemented with WWR of 0.17. Th

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Kumar, Ashok, Pardeep Singh, Nishant Raj Kapoor, et al. "Ecological Footprint of Residential Buildings in Composite Climate of India—A Case Study." Sustainability 13, no. 21 (2021): 11949. http://dx.doi.org/10.3390/su132111949.

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Buildings are accountable for waste generation, utilization of natural resources, and ecological contamination. The construction sector is one of the biggest consumers of resources available naturally and is responsible for significant CO2 emissions on the planet. The effects of the buildings on the environment are commonly determined using Life Cycle Assessments (LCA). The investigation and comparison of the Life Cycle Ecological Footprint (LCEF) and Life Cycle Energy (LCE) of five residential buildings situated in the composite climatic zone of India is presented in this study. The utilizati

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Santamaria, Belen Moreno, Fernando del Ama Gonzalo, Matthew Griffin, Benito Lauret Aguirregabiria, and Juan A. Hernandez Ramos. "Life Cycle Assessment of Dynamic Water Flow Glazing Envelopes: A Case Study with Real Test Facilities." Energies 14, no. 8 (2021): 2195. http://dx.doi.org/10.3390/en14082195.

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High initial costs hinder innovative technologies for building envelopes. Life Cycle Assessment (LCA) should consider energy savings to show relevant economic benefits and potential to reduce energy consumption and CO2 emissions. Life Cycle Cost (LCC) and Life Cycle Energy (LCE) should focus on investment, operation, maintenance, dismantling, disposal, and/or recycling for the building. This study compares the LCC and LCE analysis of Water Flow Glazing (WFG) envelopes with traditional double and triple glazing facades. The assessment considers initial, operational, and disposal costs and energ

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Moazzen, Nazanin, Mustafa Erkan Karaguler, and Touraj Ashrafian. "Assessment of the Life Cycle Energy Efficiency of a Primary School Building in Turkey." Applied Mechanics and Materials 887 (January 2019): 335–43. http://dx.doi.org/10.4028/www.scientific.net/amm.887.335.

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Energy efficiency has become a crucial part of human life, which has an adverse impact on the social and economic development of any country. In Turkey, it is a critical issue especially in the construction sector due to increase in the dependency on the fuel demands. The energy consumption, which is used during the life cycle of a building, is a huge amount affected by the energy demand for material and building construction, HVAC and lighting systems, maintenance, equipment, and demolition. In general, the Life Cycle Energy (LCE) needs of the building can be summarised as the operational and

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Tamura, Tomoyuki, Ryota Odagaki, Yusuke Kishita, et al. "Design Method for Platform-Aggregated Life Cycle Ecosystem." Sustainability 17, no. 13 (2025): 5939. https://doi.org/10.3390/su17135939.

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The circular economy (CE) is increasingly important in ensuring sustainable development. Although interactions among stakeholders are essential to achieving the CE, existing methods associated with life cycle design do not fully consider the synergies between multiple product life cycles (PLCs). Therefore, this paper proposes a platform-aggregated life cycle ecosystem (PF-LCE). The PF-LCE consists of multiple PLCs along with a platform that enables the exchange of goods and data among different PLCs. We also propose a method for supporting the conceptual design of the PF-LCE. Our method includ

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Shoaib-ul-Hasan, Sayyed, Malvina Roci, Farazee M. A. Asif, Niloufar Salehi, and Amir Rashid. "Analyzing Temporal Variability in Inventory Data for Life Cycle Assessment: Implications in the Context of Circular Economy." Sustainability 13, no. 1 (2021): 344. http://dx.doi.org/10.3390/su13010344.

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Life cycle assessment (LCA) is used frequently as a decision support tool for evaluating different design choices for products based on their environmental impacts. A life cycle usually comprises several phases of varying timespans. The amount of emissions generated from different life cycle phases of a product could be significantly different from one another. In conventional LCA, the emissions generated from the life cycle phases of a product are aggregated at the inventory analysis stage, which is then used as an input for life cycle impact assessment. However, when the emissions are aggreg

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Grenz, Julian, Moritz Ostermann, Karoline Käsewieter, et al. "Integrating Prospective LCA in the Development of Automotive Components." Sustainability 15, no. 13 (2023): 10041. http://dx.doi.org/10.3390/su151310041.

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The development of automotive components with reduced greenhouse gas (GHG) emissions is needed to reduce overall vehicle emissions. Life Cycle Engineering (LCE) based on Life Cycle Assessment (LCA) supports this by providing holistic information and improvement potentials regarding eco-efficient products. Key factors influencing LCAs of automotive components, such as material production, will change in the future. First approaches for integrating future scenarios for these key factors into LCE already exist, but they only consider a limited number of parameters and scenarios. This work aims to

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Xu, Wei, and Liu Yu. "Prefabricated concrete building based on LCA theory Research on carbon emissions." Journal of Physics: Conference Series 3005, no. 1 (2025): 012030. https://doi.org/10.1088/1742-6596/3005/1/012030.

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Abstract In order to explore the key sources of carbon emissions and carbon emission structure in the life cycle of prefabricated concrete building, and to improve the energy-saving benefits in the life cycle of buildings. Based on the theory of life cycle assessment (LCA), the main carbon emission sources of each stage are analyzed, and the carbon emission accounting model of prefabricated concrete building materialization stage, operation and demolition stage is constructed. Taking a specific prefabricated concrete building as an example, the carbon emission composition in its life cycle is

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Tighnavard Balasbaneh, Ali, Abdul Kadir Bin Marsono, and Emad Kasra Kermanshahi. "Balancing of life cycle carbon and cost appraisal on alternative wall and roof design verification for residential building." Construction Innovation 18, no. 3 (2018): 274–300. http://dx.doi.org/10.1108/ci-03-2017-0024.

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Purpose The purpose of this study is to describe life cycle cost (LCC) and life cycle assessment (LCA) evaluation for single story building house in Malaysia. Two objective functions, namely, LCA and LCC, were evaluated for each design and a total of 20 alternatives were analyzed. Two wall schemes that have been adopted from two different recent studies toward mitigation of climate change require clarification in both life cycle objectives. Design/methodology/approach For this strategic life cycle assessment, Simapro 8.3 tool has been chosen over a 50-year life span. LCC analysis was also used

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Thèses sur le sujet "Life cycle emission (LCE)"

Andersson, Lucas, and Tim Fjällström. "LCC och LCA-baserad jämförelse mellan batteridriven och bensindriven produkt." Thesis, Linnéuniversitetet, Institutionen för maskinteknik (MT), 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-96203.

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Många länder försöker minska sitt användande av fossila bränslen och istället använda sig utav förnyelsebara alternativ. Ett vanligt sätt att göra detta är att gå från bensindrivna motorer till eldrivna. Denna studie undersöker därför produkter ur samma produktsortiment som har samma grundfunktion och användningsområde men olika drivmedel. Syftet med detta är att få ökad förståelse för produkternas kostnader samt öka förståelsen för hur deras drift påverkar miljön. Studien genomfördes som en fallstudie på Swepac i Ljungby. Studiens genomförande följer delar ur LCC, LCA, CELA och break-even met

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Krbalová, Maria. "Posuzování vlivu na životní prostředí při konstrukci výrobních strojů z pohledu emise vybraných skleníkových plynů." Doctoral thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2016. http://www.nusl.cz/ntk/nusl-256573.

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The presented doctoral thesis is focused on environmental impact assessment of basic engineering materials used in a production machine construction. Ecological profile of the machine itself develops already in the phase of its design. It is not only about the choice of future machine parameters and materials that it is built from, but also about technologies used for its manufacture and operation conditions of the finished machine (consumption of energy and service fluids). The thesis occupies in detail with environmental impact analysis of the production machine design from the viewpoint of

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Unsbo, Hanna. "Update of the LCA-software WAMPS : Proposing new emission factors and investigating the implications." Thesis, KTH, Hållbar utveckling, miljövetenskap och teknik, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-302402.

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In recent decades, life cycle assessment (LCA) has become a commonly used approach worldwide when studying environmental impacts linked to waste management systems. These systems are of a complex nature which includes everything from technical solutions, the environmental influence, and various stakeholders. To facilitate studies within this area of research, different LCA models are often utilised. WAMPS is a software specifically developed for assessing the environmental and economic impacts for a waste management system. During recent years, the work to bring the model up to date has begun

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Dicksen, Jesper. "Skillnaden i koldioxidutsläpp mellan limträ och stål : En studie som jämför två olika stommaterial." Thesis, Högskolan Dalarna, Institutionen för information och teknik, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:du-38146.

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Idag görs livscykelanalyser (LCA) för att identifiera de byggkomponenter somorsakar stora koldioxidutsläpp i byggbranschen.Syftet med denna studie är att med hjälp av livscykelanalysverktyget One ClickLCA jämföra hur stora koldioxidutsläpp som bildas av materialen i enlimträstomme, som tillhör en inomhusarena jämfört med materialen i en fiktivstålstomme, som är dimensionerad för att klara samma laster och funktion somlimträstommen. Detta görs i syfte att lyfta fram skillnaderna mellankoldioxidutsläppen i produktskedet (A1-A3) mellan en limträstomme och enstålstomme.En konstruktör har konstruer

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Cangini, Francesco. "Valutazione della sostenibilità economico-ambientale della sopraelevazione di un edificio residenziale tramite l'applicazione dei metodi LCA e LCC." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2017.

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L’elaborato si pone l’obiettivo di analizzare, sia sul piano economico che su quello ambientale, un intervento di manutenzione straordinario che ha previsto l’ampiamento e la sopraelevazione di un fabbricato esistente, sull’intero ciclo di vita della nuova struttura. Dapprima sono state presentate le due metodologie utilizzate, rispettivamente il Life Cycle Assessment per la valutazione ambientale e il Life Cycle Cost per la valutazione economica, esaminando le tecniche in maniera teorica, dall’evoluzione storica alle normative odierne. Dopodiché è stato esposto il caso di studio, presentand

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Du, Guangli. "Life cycle assessment of bridges, model development and case studies." Doctoral thesis, KTH, Bro- och stålbyggnad, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-161196.

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In recent decades, the environmental issues from the construction sector have attracted increasing attention from both the public and authorities. Notably, the bridge construction is responsible for considerable amount of energy and raw material consumptions. However, the current bridges are still mainly designed from the economic, technical, and safety perspective, while considerations of their environmental performance are rarely integrated into the decision making process. Life Cycle Assessment (LCA) is a comprehensive, standardized and internationally recognized approach for quantifying al

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Facibeni, Gabriele. "Emissioni da uso dei pesticidi negli studi di Life Cycle Assessment: calcolo dell’inventario." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2017.

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Questo lavoro di tesi si inserisce nell'ambito del progetto LIFE+ AGRICARE, il cui obiettivo è quello di dimostrare come l’applicazione di avanzate tecniche di agricoltura di precisione, abbinate a diversi tipi di coltivazione conservativa, possa avere un effetto importante in termini di riduzione di gas climalteranti e di protezione del suolo. In particolare la tesi aveva come obiettivo quello di studiare come il software PestLCI risponde quando varia la lavorazione del terreno, informazione che è inserita fra le variabili di input. Il software PestLCI calcola il frazionamento fra i dive

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Almutairi, Badriya L. "Investigating the feasibility and soil-structure integrity of onshore wind turbine systems in Kuwait." Thesis, Loughborough University, 2017. https://dspace.lboro.ac.uk/2134/27612.

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Wind energy technologies are considered to be among the most promising types of renewable energy sources, which have since attracted broad considerations through recent years due to the soaring oil prices and the growing concerns over climate change and energy security. In Kuwait, rapid industrialisation, population growth and increasing water desalination are resulting in high energy demand growth, increasing the concern of oil diminishing as a main source of energy and the climate change caused by CO2 emissions from fossil fuel based energy. These demands and challenges compelled governments

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Miliutenko, Sofiia. "Life Cycle Impacts of Road Infrastructure : Assessment of energy use and greenhouse gas emissions." Licentiate thesis, KTH, Miljöstrategisk analys, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-89885.

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Road infrastructure is essential in the development of human society, but has both negative and positive impacts. Large amounts of money and natural resources are spent each year on its construction, operation and maintenance. Obviously, there is potentially significantenvironmental impact associated with these activities. Thus the need for integration of life cycle environmental impacts of road infrastructure into transport planning is currently being widely recognised on international and national level. However certain issues, such as energy use and greenhouse gas (GHG) emissions from the c

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Miliutenko, Sofiia. "Consideration of life cycle energy use and greenhouse gas emissions for improved road infrastructure planning." Doctoral thesis, KTH, Miljöstrategisk analys (fms), 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-184163.

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Global warming is one of the biggest challenges of our society. The road transport sector is responsible for a big share of Greenhouse Gas (GHG) emissions, which are considered to be the dominant cause of global warming. Although most of those emissions are associated with traffic operation, road infrastructure should not be ignored, as it involves high consumption of energy and materials during a long lifetime. The aim of my research was to contribute to improved road infrastructure planning by developing methods and models to include a life cycle perspective. In order to reach the aim, GHG e

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Livres sur le sujet "Life cycle emission (LCE)"

Engineers, Society of Automotive, and SAE World Congress (2006 : Detroit, Mich.), eds. Emission: Measurement, testing & modeling. Society of Automotive Engineers, 2006.

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Horne, Ralph E., Tim Grant, and Karli Verghese. Life Cycle Assessment. CSIRO Publishing, 2009. http://dx.doi.org/10.1071/9780643097964.

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Life Cycle Assessment (LCA) has developed in Australia over the last 20 years into a technique for systematically identifying the resource flows and environmental impacts associated with the provision of products and services. Interest in LCA has accelerated alongside growing demand to assess and reduce greenhouse gas emissions across different manufacturing and service sectors.   Life Cycle Assessment focuses on the reflective practice of LCA, and provides critical insight into the technique and how it can be used as a problem-solving tool. It describes the distinctive strengths a

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Sadiq, Rehan, Kasun Hewage, Rajeev Ruparathna, and Hirushie Karunathilake. Life Cycle Thinking for Net-Zero Energy and Emission Transformation. Elsevier Science & Technology Books, 2020.

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Environmental life cycle cost analysis: A review of economic, energy and green house gas emission impacts of asphalt and concrete pavements. National Library of Canada, 2000.

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Paulson, CAJ. Greenhouse Gas Control Technologies. Edited by RA Durie, DJ Williams, AY Smith, and P. McMullan. CSIRO Publishing, 2001. http://dx.doi.org/10.1071/9780643105027.

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The control of greenhouse gas emissions continues to be a major global problem. It is inter-disciplinary, both in substance and approach, and covers technical, political and economic issues involving governments, industry and the scientific community. These proceedings contain 220 papers presented at the 5th International Conference on Greenhouse Gas Control Technologies (GHGT-5) held in August 2000 at Cairns, Queensland, Australia. The papers cover the capture of carbon dioxide, geological storage of carbon dioxide, ocean storage of carbon dioxide, storage of carbon dioxide with e

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Chapitres de livres sur le sujet "Life cycle emission (LCE)"

Holst, Jens-Christian, Katrin Müller, Florian Ansgar Jaeger, and Klaus Heidinger. "City Air Management: LCA-Based Decision Support Model to Improve Air Quality." In Towards a Sustainable Future - Life Cycle Management. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-77127-0_4.

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AbstractSiemens has developed an emission model of cities to understand the root cause and interactions to reduce air emissions. The City Air Management (CyAM) consists of monitoring, forecasting and simulation of measures. CyAM model aims to provide formation on air pollution reduction potential of short-term measures to take the right actions to minimize and avoid pollution peaks before they are likely to happen. The methodology uses a parameterized life cycle assessment model for transport emissions and calculates the local impact on air quality KPIs of individual transport measures at the

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Lange, Nora, David Moosmann, Stefan Majer, et al. "Assessment of Greenhouse Gas Emission Reduction from Biogas Supply Chains in Germany in Context of a Newly Implemented Sustainability Certification." In Sustainable Production, Life Cycle Engineering and Management. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-29294-1_6.

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AbstractLife cycle assessments (LCA) approaches, analysing potential impacts associated with the production and use of biomass for energy and material purposes, have become increasingly important in recent years. An internal project at the Deutsches Biomasseforschungszentrum- DBFZ is investigating, which priority areas have been addressed at the institute with LCA. The preliminary results of the study show mostly practice-linked applications with a focus on the assessment of fuels, their production and technical feasibility. In this publication, we present one of the studies analysed, in which

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Atescan-Yuksek, Yagmur, Sanjooram Paddea, Sharon Jackson, Mark Jolly, and Konstantinos Salonitis. "Quantifying the Carbon Footprint of Events: A Life Cycle Assessment-Based Framework for Evaluating Impact of Location and Timing." In Lecture Notes in Mechanical Engineering. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-77429-4_31.

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AbstractThis research proposes a Life Cycle Assessment-based framework to quantify the carbon footprint of events, considering the event's location and timing. The framework aims to standardise environmental impact calculations through inventory analysis. To validate it, a comparative analysis on conducting an event in different locations and time periods, while maintaining similar scale and nature is conducted. The assessment includes emissions from attendee transport, accommodation, food and drink, and venue. Additionally, it considers emission reductions resulting from attendees not using t

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Sabernia, S., S. Sabu, A. S. Adekanbi, C. Muilwijk, G. McNamara, and J. G. Carton. "Towards Zero Emission Mobility in Ireland: Life Cycle Assessment of Moving Green Hydrogen." In Lecture Notes in Mobility. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-89444-2_8.

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Abstract In Ireland, transportation accounts for 36% of total energy consumption, mainly due to private cars and heavy goods vehicles, responsible for 70% of transportation sector carbon emissions. Despite some progress in new car carbon intensity, petrol and diesel vehicles remain dominant. Hydrogen (H2) is a non-toxic, highly combustible gas, holds significant potential, especially for heavy-duty vehicles, as a mean to reduce carbon emissions. However, realising this transition requires targeted policies and infrastructure development. A crucial tool for evaluating hydrogen-based transportat

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Pallab, Nazmus Sakib, Mahin Sultana, Saadman Sakib, Amrita Barua, and Tanvir Manzur. "Reducing Carbon Footprint of RC Structure in Saline Exposure: Bangladesh Perspective." In Lecture Notes in Civil Engineering. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-69626-8_62.

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AbstractThe construction industry in Bangladesh is actively pursuing the goal of preserving the equilibrium between the amount of greenhouse gases (GHGs) produced and expelled from the atmosphere. An ideal way to reduce CO2 emissions from concrete production is the utilization of industrial by-products like class F fly ash, slag, etc. as supplementary cementitious materials (SCMs). On the other hand, reducing the life cycle cost (LCC) through the extension of service life could also be an effective way to reduce the overall carbon footprint of any RC infrastructure, particularly in saline expo

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Biswas, Wahidul K., Gordon D. Ingram, and Michele John. "Achieving a Net Zero Built Environment: The Need to Focus on Urban Green Footprint." In Lecture Notes in Civil Engineering. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-69626-8_90.

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AbstractUrbanisation is growing rapidly with global population and economic growth. Significant action is required to find possible solutions to reduce greenhouse gas (GHG) emissions from new physical structures and supporting infrastructure, such as transport, water and energy networks, enabling urban planners and engineers to decarbonise the built environment to achieve a net zero emission (NZE) target by 2050. Life cycle assessment (LCA) plays a pivotal role in decarbonising the built environment as it helps identify materials, construction processes, design, and end use energy technologies

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Aggarwal, Neeraj K., Naveen Kumar, and Mahak Mittal. "Life Cycle Analysis (LCA) in GHG Emission and Techno-economic Analysis (TEA) of Bioethanol Production." In Green Chemistry and Sustainable Technology. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-05091-6_14.

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Cerdas, Felipe. "LCE and Electromobility." In Sustainable Production, Life Cycle Engineering and Management. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-82934-6_2.

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Keller, Heiko, Horst Fehrenbach, Nils Rettenmaier, and Marie Hemmen. "Extending LCA Methodology for Assessing Liquid Biofuels by Phosphate Resource Depletion and Attributional Land Use/Land Use Change." In Towards a Sustainable Future - Life Cycle Management. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-77127-0_11.

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AbstractMany pathways towards reaching defossilization goals build on a substantially increased production of bio-based products and energy carriers including liquid biofuels. This is, amongst others, limited by land and phosphorous availability. However, it is challenging to adequately capture these limitations in LCA using state-of-the-art LCI and LCIA methods. We propose two new methods to overcome these challenges: (1) attributional land use and land use change (aLULUC) evenly attributes LU-/LUC-related burdens (emissions) occurring in a country to each hectare of cropland used in that cou

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Vandervaeren, Camille, Selamawit Mamo Fufa, and Nilay Elginoz. "Framework for Combined Life Cycle Environmental, Economic, and Social Assessment of Reclaimed Construction Products." In Lecture Notes in Civil Engineering. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-69626-8_151.

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AbstractA relevant approach to limit virgin materials consumption and waste in the construction industry is to use reclaimed construction products. Their sustainability performance depends on various parameters, including the activities needed to reuse them. Currently, the life cycle sustainability assessment (LCSA) of reclaimed products is conducted following various methods and assumptions, which are not always transparently communicated. There is also limited consideration of other sustainability indicators beyond initial cost and greenhouse gas (GHG) emissions. Therefore, we developed a ha

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Actes de conférences sur le sujet "Life cycle emission (LCE)"

Tang, Runfeng, Yuhan Zhang, Xiaowen Wang, and Wei He. "A Design of Bridge with Combined U-Box Section Girder and Its Carbon Emission Evaluation." In IABSE Symposium, Tokyo 2025: Environmentally Friendly Technologies and Structures: Focusing on Sustainable Approaches. International Association for Bridge and Structural Engineering (IABSE), 2025. https://doi.org/10.2749/tokyo.2025.0776.

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<p>Based on the proposed scheme of the bridge of Jieyang-Huilai Railway overpassing Meizhou- Shantou High-speed Railway, a 2×72m continuous beam bridge with combined U-Box section Ultra- high performance concrete (UHPC) girder, which was evaluated carbon emission, was designed. To quantitatively assess the carbon emission advantages of the design compared with the proposed scheme utilizing normal concrete (NC), life cycle assessment (LCA) method was employed in quantitatively analyzing this design and the proposed scheme. The comparative research findings indicated that the total carbon

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Wen, Ching-Mei, Charles Foster, and Marianthi Ierapetritou. "Exploring Net-Zero Greenhouse Gas Emission Routes for Bio-Production of Triacetic Acid Lactone: An Evaluation through Techno-Economic Analysis and Life Cycle Assessment." In Foundations of Computer-Aided Process Design. PSE Press, 2024. http://dx.doi.org/10.69997/sct.182968.

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Triacetic acid lactone (TAL) is a bio-privileged molecule with potential as a chemical precursor, traditionally synthesized from petroleum. Current trends are shifting towards the use of renewable biomass or CO2-derived feedstocks to enhance sustainability. However, comprehensive studies on the techno-economic viability and carbon life cycle of such methods are limited. This study assesses TAL production from conventional glucose and a novel approach co-feeding Yarrowia lipolytica (YL) with glucose and formic acid (FA), aiming for a more cost-effective and eco-friendly process. We confront the

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Sawaly, Razan, Ahmad S. Abushaikha, and Tareq Al-Ansari. "Gate-to-Gate Life Cycle Assessment of CO2 Utilisation in Enhanced Oil Recovery: Sustainability and Environmental Impacts in Dukhan Field, Qatar." In The 35th European Symposium on Computer Aided Process Engineering. PSE Press, 2025. https://doi.org/10.69997/sct.175267.

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This study presents a gate-to-gate Life Cycle Assessment (LCA) evaluating the sustainability and environmental impacts of utilising CO2 for Enhanced Oil Recovery (EOR) in Dukhan Field. The assessment employs a detailed model that encompasses CO2 capturing, transportation, injection, and oil production processes. Utilising Gabi software, the study assesses CO2 emissions across different stages of the EOR process and evaluates the environmental efficiency using two functional units: '1 kg of CO2 captured' and '1 kg of oil produced'. Results indicate that Post-Combustion Capture (PCC) contributes

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Gao, Shang, and Brahim Benyahia. "Robust Techno-economic Analysis, Life Cycle Assessment, and Quality and Sustainability by Digital Design of Three Alternative Continuous Pharmaceutical Tablet Manufacturing Processes." In The 35th European Symposium on Computer Aided Process Engineering. PSE Press, 2025. https://doi.org/10.69997/sct.104102.

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This study presents a comprehensive comparison of the three alternative downstream manufacturing technologies for pharmaceuticals: i) Dry Granulation (DG) through roller compaction, ii) Direct Compaction (DC), and iii) Wet Granulation (WG) based on the economic, environmental and product quality performances. Firstly, the integrated dynamic mathematical models of the different downstream (drug product) processes were developed using gPROMS formulated products based on data from the literature or/and our recent experimental work. The process models were developed and simulated to reliably captu

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VIVAR, Indra CASTRO, Catherine AZZARO-PANTEL, Alberto A. AGUILAR LASSERRE, and Fernando MORALES-MENDOZA. "Eco-Designing Pharmaceutical Supply Chains: A Process Engineering Approach to Life Cycle Inventory Generation." In The 35th European Symposium on Computer Aided Process Engineering. PSE Press, 2025. https://doi.org/10.69997/sct.185378.

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The environmental impacts of pharmaceutical production underscore the need for comprehensive life cycle assessments (LCAs). Offshoring manufacturing, a common cost-saving strategy in the pharmaceutical industry, increases supply chain complexity and reliance on countries like India and China for active pharmaceutical ingredients (APIs). The COVID-19 pandemic exposed Europe�s vulnerability to global crises, prompting initiatives such as the French government�s re-industrialization plan to relocate the production of fifty critical drugs. Paracetamol production has been prioritized, with recent s

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Gabrion, Agathe, Sydney Thomas, Marianne Boix, and St�phane Negny. "Life cycle assessment of a post-combustion CO2 capture unit through chemical absorption." In The 35th European Symposium on Computer Aided Process Engineering. PSE Press, 2025. https://doi.org/10.69997/sct.196032.

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This study evaluates the environmental impact of carbon capture technology in the context of reducing industrial CO2 emissions within Eco-Industrial Parks (EIP). The primary focus is on the post-combustion absorption process, which uses solvents like monoethanolamine (MOA) to capture CO2 before it is released into the atmosphere. The captured CO2 is either stored or utilized to prevent further contribution to climate change. The study employs a Life Cycle Assessment (LCA) methodology to compare the environmental impacts of two scenarios: one with CO2 capture and the other with the direct relea

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Leon, David, David Bolonio, Isabel Amez, Roberto Paredes, and Blanca Castells. "LIFE-CYCLE ANALYSIS OF FIREWORKS: ENVIRONMENTAL IMPACT AND IMPROVEMENT OPPORTUNITIES." In 24th SGEM International Multidisciplinary Scientific GeoConference 24. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/4.1/s17.18.

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The increasing focus on sustainability necessitates the examination of environmental impacts across all sectors, including pyrotechnics. Pollutant emissions have been extensively studied, but information on sustainability in the pyrotechnics sector is scarce. Thus, a Life Cycle Analysis (LCA) to study two widely used pyrotechnic devices: bangers and shells was carried out, in order to analyze the environmental footprint and detect points where action can be taken. Using SimaPro software and the Product Environmental Footprint (PEF) methodology, the analysis includes all the processes involved

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Khan, Areeba, Farrukh Arif, and Asad Ur Rehman Khan. "Environmental and Social Sustainability Assessment of Public Infrastructure - Best Practices and Lessons Learned." In 14th International Civil Engineering Conference. Trans Tech Publications Ltd, 2025. https://doi.org/10.4028/p-rsml1c.

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Public infrastructure serves as a significant medium for mobility, whereas a drastic proportion of environmental and social impacts are also generated throughout its lifecycle. This emphasizes the need to conduct an extensive assessment to determine the level of ecological and social impacts of infrastructure . Life Cycle Assessment (LCA) and Social Life Cycle Assessment (S-LCA) are tools that can be used to evaluate these impacts comprehensively over the lifeycle of infrastructure. These tools can identify potential hotspots and help inform decision-making for sustainable practices by examini

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Lokesh, Kadambari, Atma Prakash, Vishal Sethi, Eric Goodger, and Pericles Pilidis. "Assessment of Life Cycle Emissions of Bio-SPKs for Jet Engines." In ASME Turbo Expo 2013: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/gt2013-94238.

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Bio-Synthetic Paraffinic Kerosene (Bio-SPK) is one of the most anticipated renewable energy to conventional Jet kerosene (CJK). Bio-SPK is plant lipid which is thermo-chemically converted to kerosene like compositions to serve as “Drop-in” biojet fuel. The environmental impact of Bio-SPK is to be understood to determine its potential as a carbon neutral / negative fuel. Assessment of Life Cycle Emissions of Bio-SPKs (ALCEmB) aims to deliver a quantitative, life cycle centered emissions (LCE) model, reporting the process related-carbon footprint of Bio-SPKs. This study also encompasses the key

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Kalluri, Sumanth, Pasi Lautala, and Robert Handler. "Toward Integrated Life Cycle Assessment and Life Cycle Cost Analysis for Road and Multimodal Transportation Alternatives: A Case Study of the Highland Copper Project." In 2016 Joint Rail Conference. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/jrc2016-5841.

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Freight transportation of goods and commodities is a necessity and is often a significant portion of the overall investment in industrial development, especially in the natural resource industry. The economic costs of developing infrastructure have long been factored into the project costs, but environmental or social impacts have received less attention. In addition, alternative transportation modes are rarely compared from both economic and environmental perspectives. This paper performs a Life Cycle Assessment (LCA) for truck-only, multimodal and rail transportation options to transport ore

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Rapports d'organisations sur le sujet "Life cycle emission (LCE)"

Koroma, Michael Samsu, Xun Xu, and Abdulrahman Alwosheel. Life Cycle Assessment of Road Freight Decarbonization in Saudi Arabia. King Abdullah Petroleum Studies and Research Center, 2024. https://doi.org/10.30573/ks--2024-dp63.

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The Kingdom of Saudi Arabia (KSA) is committed to transitioning towards a diversified, low-carbon economy, necessitating the decarbonization of its road freight sector, which is a significant source of domestic energy consumption and greenhouse gas (GHG) emissions. This study addresses the critical need to evaluate and compare the life cycle climate impacts of current and alternative truck powertrain technologies within KSA. We conducted a comparative life cycle assessment (LCA) of various truck powertrains, including internal combustion engine vehicles (ICEVs), hybrid electric vehicles (HEVs)

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Guzman, Andres Felipe, and Freddy Segundo Navarro Pineda. The Life Cycle Assessment of Jet Fuel Production and Consumption – A Methodology for Saudi Arabia’s Aviation Sector. King Abdullah Petroleum Studies and Research Center, 2024. https://doi.org/10.30573/ks--2024-mp02.

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Life cycle assessment (LCA) is a comprehensive methodology that contributes to informed decision-making and addresses environmental challenges across different sectors. The methodology has significantly evolved from its first development by the Coca-Cola Company in 1969 to its standardization by the International Organization for Standardization. The flexibility of LCA in environmental impact assessments in various industries, activities, and products has enabled it to support sustainability goals and initiatives such as the Paris Agreement and the European Union’s circular economy action plan

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Shatnawi, Ibrahem, and Ayman Ali Waheish. Life Cycle Assessment (LCA) Framework for Examining the Environmental Impacts of Asphalt Pavement Mixtures in Saudi Arabia. King Abdullah Petroleum Studies and Research Center, 2024. https://doi.org/10.30573/ks--2024-mp09.

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Life cycle assessment (LCA) is the predominant approach for evaluating the environmental impacts of asphalt pavement. A comprehensive LCA framework for assessing the environmental impacts of asphalt pavements in Saudi Arabia was defined. This model framework presents a clear approach for estimating the emissions generated from mix production in the cradle-to-gate state. Energy consumption and transport distance (i.e., the distance between raw material production facilities and asphalt plants) are two of the main factors that need to be considered in estimations of greenhouse gas (GHG) emission

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Shen, Bo, and Zhenning LI. Perform Life Cycle Energy and GHG Emission Analysis, Select Candidate Refrigerant(s). Office of Scientific and Technical Information (OSTI), 2021. http://dx.doi.org/10.2172/1819592.

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Sharma, Bhavna, Bryan Swanton, Joseph Kuo, et al. Use of Life Cycle Assessment in the Healthcare Industry: Environmental Impacts and Emissions Associated With Products, Processes, and Waste. Agency for Healthcare Research and Quality (AHRQ), 2024. http://dx.doi.org/10.23970/ahrqepctb48.

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Objectives. The objective of this Technical Brief is to assess the current use of life cycle assessment (LCA) frameworks in healthcare research and practice, understand the components of those frameworks, review LCA studies that have been conducted, and assess gaps in research and practice to guide future directions. Review methods. A scoping review combined with Key Informant interviews provided the input for the report. We searched a combination of biomedical (PubMed®); environmental (Agricultural & Environmental Science Collection, Environmental Science Database, Environment Index); and

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Gathorne-Hardy, Alfred. A Life Cycle Assessment (LCA) of Greenhouse Gas Emissions from SRI and Flooded Rice Production in SE India. Taiwan Water Conservancy Journal, 2013. http://dx.doi.org/10.35648/20.500.12413/11781/ii250.

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Al-Qadi, Imad, Hasan Ozer, Mouna Krami Senhaji, et al. A Life-Cycle Methodology for Energy Use by In-Place Pavement Recycling Techniques. Illinois Center for Transportation, 2020. http://dx.doi.org/10.36501/0197-9191/20-018.

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Worldwide interest in using recycled materials in flexible pavements as an alternative to virgin materials has increased significantly over the past few decades. Therefore, recycling has been utilized in pavement maintenance and rehabilitation activities. Three types of in-place recycling technologies have been introduced since the late 70s: hot in-place recycling, cold in-place recycling, and full-depth reclamation. The main objectives of this project are to develop a framework and a life-cycle assessment (LCA) methodology to evaluate maintenance and rehabilitation treatments, specifically in

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Morales, Michele, Hao Cai, and Michael Wang. Life-Cycle Analysis of Residential Windows Retrofits: Net GHG Emission Reduction and Payback Periods. Office of Scientific and Technical Information (OSTI), 2025. https://doi.org/10.2172/2530397.

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Linan, Dun. Research on carbon emission of urban residents’ three types of dining based on the whole life cycle. Envirarxiv, 2022. http://dx.doi.org/10.55800/envirarxiv276.

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Alwosheel, Abdulrahman, and Michael Samsu Koroma. Environmental Performance of Passenger Cars in the KSA: Comparison of Different Technologies via a Life Cycle Assessment Approach. King Abdullah Petroleum Studies and Research Center, 2024. https://doi.org/10.30573/ks--2024-dp69.

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Analyzing the environmental performance of alternative vehicle technologies in the current energy landscape of the Kingdom of Saudi Arabia (KSA) is very important given their expected role in future transportation systems. This study presents a comprehensive life cycle assessment (LCA) of sedans and sport utility vehicles (SUVs) powered by different propulsion systems to analyze their environmental performance in the KSA context. The LCA examines multiple impact categories, with a particular focus on global warming potential (GWP). The results reveal that hybrid electric vehicles (HEVs), fuel

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