Comparative LCA of decentralized wastewater treatment alternatives for non-potable urban reuse
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- 作者：Tamar Opher ; tamar.opher@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Eran Friedler
- 关键词：Life cycle assessment ; Greywater ; Resource management ; Urban water cycle ; Wastewater reuse ; Decentralization
- 刊名：Journal of Environmental Management
- 出版年：2016
- 出版时间：1 November 2016
- 年：2016
- 卷：182
- 期：Complete
- 页码：464-476
- 全文大小：2141 K
文摘
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Four approaches to urban wastewater management are compared using LCA.
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The first is the common one, based on centralized treatment, with no urban reuse.
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The second uses centralized treatment and centralized non-potable urban reuse.
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The other two use source separation and on- or near-site treatment and reuse of greywater.
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Decentralized greywater treatment seems to be the best alternative, having the lowest impact overall.