This paper presents a life cycle assessment lca study that examines a number of scenarios that complement the primary use phase of electric vehicle ev batteries with a secondary application in smart buildings in spain, as a means of extending their useful life under less demanding conditions, when they no longer meet the requirements for automotive purposes. Methods this paper does not aim to resolve all the issues at stake. Both lifecycle assessment lca and environmentally extended inputoutput analysis eeio relate environmental impacts to the production and consumption of. A major trouble of lca are multifunctionality problems. Life cycle assessment for the design of chemical processes, products, and supply chains. Aia guide to building life cycle assessment in practice. It requires the assessment of the mass reduction potential of automotive materials, the greenhouse gas ghg emissions from their production and recycling, and their impact on ghg emissions from vehicle use. The computational structure of life cycle assessment springerlink. In general, in the traditional methods, for the life cycle timevariant reliability evaluation deterministic analyses step by step are required for all samples in mcs or for all representative points in pdem, which leads to prohibitively large computational efforts. Life cycle assessment methodology report world steel association rue colonel bourg 120 b1140 brussels belgium t. Life cycle impact assessment lcia characterization factors computational structure of lcia reading. It consists of a book of extended abstracts 466 pp and a dvd 2332 pp with 312 full papers including the fazlur r. Life cycle assessment lca is a structured research method to evaluate the impacts of a product, process, or service through all stages of its life cycle i.
Request pdf the computational structure of life cycle assessment preface. Lifeq is at the forefront of bringing the power of computational systems biology out of the lab and into the real world. This document describes the three components of a life cycle assessment inventory analysis, impact analysis, and improvement analysis as well as scoping activities, presents a brief over view of the development of the life cycle assessment process, and develops guidelines and prin ciples for implementation of a product life cycle assessment. Life cycle assessment lca is a structured research method to evaluate the impacts of a. January 5, 2015 today, lifeq launches globally at ces 2015.
It consists of a book of extended abstracts and a usb device with full papers including the fazlur r. Therefore, environmental impacts of new processes have to be examined at an early stage. This book combines a general overview of diffraction methods with a stepbystep description of the process of a singlecrystal xray structure determination experiment, from chemical synthesis or expression to phasing and refinement, analysis and quality control. The recommended financial calculator is the texas instruments baii plus. Life cycle assessment lca is a tool for environmental decisionsupport in relation to products from the cradle to the grave. It provides a consistent approach, terminology, and notation previously lacking and only partially addressed by archival literature and standardization efforts. Reinout heijungs 1 and sangwon suh 2, centre of environmental science, leiden university publisher. Currently, life cycle assessment lca is among the most widely used approaches for assessing and designing sustainable systems liu et al. May 05, 2014 a life cycle analysis lca is an internationally accepted methodology e. The computational structure of life cycle assessment request pdf. Parametric assessment of climate change impacts of automotive. Inputoutput table plays a central role in the economic inputoutput life cycle assessment eiolca method. Lca prevents the shifting of impacts by considering a broad system boundary rebitzer et al. The computational structure of life cycle assessment eco.
Special focus is put on environmental impact, and life cycle assessment is used for the environmental assessment. Sustainability free fulltext life cycle assessment of. Under the computational structure, we will capture the arithmetical rules that are involved in carrying out an lca study. Largescale computational modeling for environmental. The computational structure of life cycle assessment, by reinout heijungs and sangwon suh. A life cycle analysis lca is an internationally accepted methodology e. Sustainability, materials, life cycle, carbon 2012. The methodology has been standardized, with various computational structures available for constructing process.
Research on evaluating risk across the life cycle of. All major aspects of life cycle engineering are addressed, with special focus on structural damage processes, life cycle design, inspection, monitoring, assessment, maintenance and rehabilitation, life cycle cost of structures and infrastructures, life cycle performance of special structures, and life cycle oriented computational tools. Explicit inclusion of the role of ecosystems in life cycle assessment lca is needed to prevent the selection of alternatives that depend on or degrade scarce ecosystem services es, and to help identify opportunities for enhancing sustainability by not just reducing impact but also protecting and restoring ecosystems and the diverse goods and services they supply. Parametric assessment of climate change impacts of. Ecodesign carbon footprint life cycle assessment life. Einsteins lessons for energy accounting in lca int j lca 3 6. Apr 09, 2015 scientists perform a life cycle assessment lca.
Subsequently, this lceca model identifies the feasible alternatives for cost. The results show that the definition of lcc and computational structure can be fully harmonized with life cycle assessments lcas and simplified. The computational structure of life cycle assessment r. Model beverage container end of life management theory session 5.
Mutel c l and hellweg s 2009 regionalized life cycle assessment. Following a general introduction on the philosophy and purpose of lca, the reader is taken through all the stages of a complete lca analysis, with each step exemplified by real life data from a major lca project on beverage packaging. It is used to study the life cycle from the extraction of raw materials, processing, transport, use, reuse, recycling or disposal of the products and services. A flowchart of the above steps for pdemcom is summarized in fig. Model of carbon footprint assessment for the life cycle of. You are unable to use excel during the assessments. Life cycle assessment and sustainability analysis of products, materials and technologies. The room a140 in imbt laboratory is dedicated to the computational laboratory for lifecycle structural engineering, established in 2006. Numerical approaches towards life cycle interpretation int j lca 4 1 23 1999. The demand for environmentally safe industrial processes is increasing.
Life cycle assessment lca provides a wellaccepted methodology for modelling environmental impacts of human activities. Life cycle assessment of laptops and printed notes. The model presented in this paper is based on life cycle assessment lca and. In addition to ecoefficiency calculations, the vector of added values, if disaggregated over social groups, allows for distributional analysis. This study provides a lifecycle energy analysis for cmos chips over 7 technology generations with the purpose of comparing energy. Mutually independent dimensions as a function of modifiers int j lca 3 5 266272 1998. In the life cycle impact assessment lcia, the product or production system is examined from an environmental perspective using category indicators. This volume contains the papers presented at ialcce2018, the sixth international symposium on lifecycle civil engineering ialcce2018, held in ghent, belgium, october 2831, 2018. Einsteins lessons for energy accounting in lca int j lca 3 6 3232 1998. Sustainability free fulltext life cycle assessment of a. This document describes the three components of a lifecycle assessment inventory analysis, impact analysis, and improvement analysis as well as scoping activities, presents a brief over view of the development of the lifecycle assessment process, and develops guidelines and prin ciples for implementation of a product lifecycle assessment. Purpose a widely used theory of the computational structure of life cycle assessment lca has been available for more than a decade. Life cycle assessment lca is the calculation and evaluation.
Design, assessment, maintenance and management contains the papers presented at ialcce2014, the fourth international symposium on lifecycle civil engineering ialcce2014, held in tokyo, japan, november 1619, 2014. Workshop in computational structural biology download book. One stage of the lca methodology is life cycle inventory, which consists of decomposing economic activities as elementary processes linked together through interdependency relations. In general, in the traditional methods, for the lifecycle timevariant reliability evaluation deterministic analyses step by step are required for all samples in mcs or for all representative points in pdem, which leads to prohibitively large computational efforts.
Request pdf on jan 1, 2002, reinout heijungs and others published the computational structure of life cycle assessment find, read and cite all the. Largescale computational modeling for environmental impact. Despite the general consensus among stakeholders on how useful the life cycle assessment lca methodology can be in helping to reduce the environmental burdens of a road pavement, very few pavement lca models have considered the entire pavement life cycle. The paper presents a new computational lca model that enables the assessment of the life cycle greenhouse gas emission for the life cycle of a wastewater collection, transport and treatment system.
You may only use an approved financial calculator during the preassessment and assessment for this course. The journal of computational engineering and physical modeling cepm is an international openaccess journal online published quarterly by pouyan press which was founded in 2017. The objective of this life cycle environmental cost analysis lceca model is to include eco. Life cycle assessment department of environmental affairs.
Toward a scientific framework for sustainability life cycle analysis. Aug 01, 2001 the objective of this life cycle environmental cost analysis lceca model is to include eco. To understand the environmental impacts of various tray solutions for meat packaging, a comparative environmental assessment was conducted. Suh 2002 the computational structure of life cycle assessment, kluwar academic. Environmental life cycle cost analysis of products. Life cycle assessment lca is emerging as one of the most. Largescale computational modeling for environmental impact assessment. The computational structure of environmental life cycle. The room a140 in imbt laboratory is dedicated to the computational laboratory for life cycle structural engineering, established in 2006.
The computation structure of lca free download as pdf file. Life cycle assessment introduction linkedin slideshare. Life cycle assessment lca is a method used to analyze the impacts caused by products and services to the environment surrounding. Following a general introduction on the philosophy and purpose of lca, the reader is taken through all the stages of a complete lca analysis, with each step exemplified by reallife data from a major lca project on beverage. This volume contains the papers presented at ialcce2018, the sixth international symposium on life cycle civil engineering ialcce2018, held in ghent, belgium, october 2831, 2018. A semantic approach to life cycle assessment applied on. The computational structure of life cycle assessment ecoefficiency in industry and science. This study provides a life cycle energy analysis for cmos chips over 7 technology generations with the purpose of comparing energy demand and global. Lifeq has tapped into the human sensor by combining two technologies to give people the ability to optimize and improve the condition of the human body and live intelligently.
Norman j, maclean h l and kennedy c a 2006 comparing high and low residential density. An efficient new pdemcom based approach for timevariant. This books presents a complete overview of the computational aspects of life cycle assessment lca. The basic model for inventory analysis lecture in pdf. Kluwer academic publishers, dordrecht, boston, london. Aug 14, 2008 quantifying the net climate change impact of automotive material substitution is not a trivial task.
Request pdf on jan 1, 2002, reinout heijungs and others published the computational structure of life cycle assessment find, read and cite all the research you need on researchgate. In light of the debate on the circular economy, the eu strategy for plastics, and several national regulations, such as the german packaging act, polymeric foam materials as well as hybrid packaging multilayered plastic are now in focus. A life cycle assessment model for pavement management. Comparative life cycle assessment of industrial multi. Kluwer academic publishers, dordrecht, boston, london, 2002. Life cycle assessment lca is a tool for environmental decisionsupport in. Six dell optiplex 990 main desktops equipped with core i72600 3. Oct 22, 2008 the computational structure of life cycle assessment the computational structure of life cycle assessment heijungs, reinout. These values provide a quantitative measurement of potential chemical releases on specific environmental and human health.
This first handson guide to isocompliant life cycle assessment lca makes this powerful tool immediately accessible to both professionals and students. Oxford handbook of paediatrics oxford medical handbooks oral anatomy, histology and embryology. Figure 1 shows an overview of the life cycle stages of a building with definitions per european standard en 15804. Computational logic, in the form of semiconductor chips of the complementary metal oxide semiconductor cmos transistor structure, is used in personal computers, wireless devices, it network infrastructure, and nearly all modern electronics. The computational structure of life cycle assessment the computational structure of life cycle assessment heijungs, reinout. The computational structure of life cycle assessment. Course objectives understand the key concepts in lca and be able to solve simple lca problems. Compilation and evaluation of the inputs, outputs and the potential environmental impacts of a product system throughout its life cycle this establishes an environmental profile of the system. Until now, more emphasis has been put on the inclusion quantitative models and databases and on the design of guidebooks for applying lca than on the integrative aspect of combining these models and data. Heijungs and suhs computational structure of life cycles assessment fills a gap in the methodological literature supporting life cycle assessments lca. A method for analyzing environmental impacts is life cycle assessment lca. The paper presents a new computational lca model that enables the assessment of the life cycle greenhouse gas emission for the life cycle of a wastewater collection, transport and.
This paper presents the development of a highly customisable lca tool that provides an integrated. The computational structure of life cycle assessment, the. These values provide a quantitative measurement of potential chemical releases on specific environmental and human. Lifecycle energy demand and global warming potential of. Tool for the reduction and assessment of chemical and other environmental impacts traci traci is an environmental impact assessment tool that provides characterization factors for life cycle impact assessments. Finally, the structure of the book is presented, along with a reading guide. Environmental life cycle cost analysis of products emerald. To understand the environmental impacts of various tray solutions for meat packaging, a comparative environmental assessment was. Assistant professor civil and environmental engineering university of california, davis. The model presented in this paper is based on life. Life cycle assessment lca is the calculation and evaluation of the environmentally relevant inputs and outputs and the potential environmental impacts of the life cycle of a product, material or service sabs iso, 1998. The computation structure of lca matrix mathematics life cycle.
Life cycle analysis and assessment in civil engineering. The computational structure of life cycle assessment, by. Research objective and scope research into the environmental impact of a wide range of stability systems for highrise building structures is limited. Mar 04, 2020 download reinout heijungs, sangwon suh auth. The case of environmental life cycle cost lcc is still less clear. Postdoctoral scholar civil and environmental engineering university of california, berkeley alissa kendall, ph. Recent developments of experimental studies along with computational techniques lead to the comprehensive understanding of engineering phenomena.
1376 426 884 1099 1512 496 327 250 229 823 245 688 595 1161 1503 301 332 5 804 519 206 1346 1021 368 288 522 873 904 1026 1115 61 1048 523 698