Building environmental impact assessment eia based on life cycle. The usage of life cycle assessment as an environmental management tool started in the. Truncation uncertainty and corresponding uncertainty are main problems occurred in process life cycle assessment plca modeling and economic inputoutput life cycle assessment eiolca modeling. A guide to life cycle assessment of buildings 30 building a for bnr. Chinese campus buildings to establish a life cycle assessmentlife cycle. Aia guide to building life cycle assessment in practice. Pdf assessing the construction phase in building life.
This step is important because determining why and how you are conducting an lca will help you direct your efforts and ensure that your work is meeting your goal. Define goal and scope the first step to performing an lca is to establish the goal and scope of the assessment. In a life cycle analysis lca, the environmental impacts of a building and its materials are evaluated over the building s life cycle stages. Aiming at this and combining chinese special situation, eia based on damage oriented. Lca were initially developed for the analysis of simple products, i. Pdf a life cycle assessment method for buildings researchgate. Cycle assessment methodology is a holistic tool which makes it. Pdf lifecycle assessment and the environmental impact of. Pdf life cycle assessment lca in buildings and environmental. The additional information is currently merged with the rest of the mandatory epd. Life cycle analysis lca applied to buildings aims to assess the potential environmental of buildings over the complete life cycle, from materials production to the endoflife and management of waste disposal.
Life cycle assessment lca is a tool to assess the environmental impact of materials, products. The next step is to consider how some materials will have to be replaced over the required service life and rsp of 30 days, due to their shorter life spans. The facility used to conduct the example lca is a proposed training facility that is being designed for software professionals and located in the metro atlanta area. Where one draws the line is a key question in any life cycle assessment, creating a large potential difference in life cycle results. Life cycle assessment lca of building refurbishment. The impact assessment of campus buildings based on a life cycle. Bees offers a unique blend of environmental and economic performance for. Pdf lifecycle assessment lca is one of various management tools for evaluating. As such, its necessary to clearly define the activities one is including and excluding in a study in order to understand the results in the proper context.
Lca is an important decision making support tool applicable for buildings, building. Using life cycle assessment at the building level is not new, but has. Lcas are one of the most effective ways to evaluate how a product will impact the environment. It helps consumers and buildingcode officials make more informed decisions during the design and building processes. Initially, energy updated in 2006 and merged into 14044 usage was. In the greenbuilding industry, an lca has two primary benefits. Lifecycle assessment lca is environmental evaluation of products, materials, and processes over their life cycle. Towards environmental profiling for office buildings using life cycle assessment lca by.460 1392 60 950 72 512 497 962 172 1591 1221 134 1617 488 602 517 1671 1312 427 560 469 656 266 1160 854 1192 291 263 13 1316 749 114