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DOI | 10.1016/j.scitotenv.2018.12.461 |
Building-Integrated Photovoltaic/Thermal (BIPVT): LCA of a facade-integrated prototype and issues about human health, ecosystems, resources | |
Lamnatou, Chr1; Smyth, M.2; Chemisana, D.1 | |
发表日期 | 2019 |
ISSN | 0048-9697 |
EISSN | 1879-1026 |
卷号 | 660页码:1576-1592 |
英文摘要 | Building-Integrated Photovoltaic/Thermal (BIPVT) technology offers multiple advantages; however, these types of installations include materials such as Photovoltaic (PV) cells and metals which considerably influence BIPVT environmental impact. Therefore, there is a need to evaluate BIPVT environmental profile, for instance by means of Life Cycle Assessment (LCA). In light of the issues mentioned above, the present article is an LCA study that assesses the environmental performance of a BIPVT prototype that has been developed and patented at the Ulster University (Belfast, UK). The investigation places emphasis on material manufacturing, based on Cumulative Energy Demand (CED), Global Warming Potential (GWP), ReCiPe, Ecological footprint and USEtox. The results show that according to all the adopted methods/environmental indicators and based on primary materials, the PV cells and the two vessels (steel) are the components with the three highest impacts. Scenarios which include recycling of steel, plastics and brass (land fill for the other materials has been assumed), based on CED, GWP 100a and ReCiPe endpoint, have been examined. It was found that steel recycling offers a considerable impact reduction, ranging from 47% to 85%. Furthermore, the impact of the proposed BIPVT module per m(2) of thermal absorber has been calculated. The results, based on primary materials, show 4.92 GJ(prim)/m(2) and 0.34 t CO2.eq/m(2) (GWP 100a). In addition, according to USEtox/ecotoxicity, USEtox/human toxicity-non-cancer (scenario based on primary materials), the PV cells present the highest contributions to the total impact of the module: 55% in terms of ecotoxicity and 86% concerning human toxicity/non-cancer. A comparison with literature is provided. Moreover, a separate section of the article is about factors which influence BIPVT environmental profile, discussing parameters such as the storage materials and the end-of-life management. (C) 2019 Elsevier B.V. All rights reserved. |
WOS研究方向 | Environmental Sciences & Ecology |
来源期刊 | SCIENCE OF THE TOTAL ENVIRONMENT
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文献类型 | 期刊论文 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/96389 |
作者单位 | 1.Univ Lleida, Environm Sci Dept, Appl Phys Sect, Jaume II 69, Lleida 25001, Spain; 2.Ulster Univ, Belfast Sch Architecture & Built Environm, Ctr Sustainable Technol, Newtownabbey BT37 0QB, North Ireland |
推荐引用方式 GB/T 7714 | Lamnatou, Chr,Smyth, M.,Chemisana, D.. Building-Integrated Photovoltaic/Thermal (BIPVT): LCA of a facade-integrated prototype and issues about human health, ecosystems, resources[J],2019,660:1576-1592. |
APA | Lamnatou, Chr,Smyth, M.,&Chemisana, D..(2019).Building-Integrated Photovoltaic/Thermal (BIPVT): LCA of a facade-integrated prototype and issues about human health, ecosystems, resources.SCIENCE OF THE TOTAL ENVIRONMENT,660,1576-1592. |
MLA | Lamnatou, Chr,et al."Building-Integrated Photovoltaic/Thermal (BIPVT): LCA of a facade-integrated prototype and issues about human health, ecosystems, resources".SCIENCE OF THE TOTAL ENVIRONMENT 660(2019):1576-1592. |
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