Exergy based renewability assessment: Case study to ecological   wastewater treatment

doi:10.1016/j.ecolind.2015.06.010

CORC > 北京大学 > 工学院

	Exergy based renewability assessment: Case study to ecological wastewater treatment
	Shao, Ling ; Chen, G. Q.
刊名	ECOLOGICAL INDICATORS
	2015
关键词	Renewability assessment Exergy Emergy Wastewater treatment Constructed wetland NONRENEWABLE ENERGY-COST EMERGY-BASED INDEXES EXTENDED EXERGY CONSTRUCTED WETLAND CONTAMINANT TRANSPORT COSMIC EXERGY CORN-ETHANOL WIND POWER SUSTAINABILITY CHINA
DOI	10.1016/j.ecolind.2015.06.010
英文摘要	The renewability assessment has seldom been a core issue in previous studies. This work presents a framework to assess the renewability of a production system based on the unified ecological evaluation method of embodied cosmic exergy analysis. For the first time, both historical renewable and nonrenewable resources uses of each social product input of a system are individually and completely traced and measured by the embodied cosmic exergy as available energy. A set of indicators have also been devised to assess the resources utilization efficiency and renewability of a production system. To demonstrate the framework, a case study is carried out for a pilot constructed wetland wastewater treatment system in Beijing. The resources utilization style and renewability of the case system are analyzed and assessed. The presented framework can be easily transplanted to assess the renewability of other products, which could contribute a lot to meet the goal of sustainable development. (C) 2015 Elsevier Ltd. All rights reserved.; State Key Program for Basic Research of China (973 Program) [2013CB430402]; Fundamental Research Funds for the Central Universities [2652015151]; Natural Science Foundation of China [11272012]; SCI(E); EI; ARTICLE; lingshao@pku.edu.cn; gqchen@pku.edu.cn; 392-401; 58
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/415512]
专题	工学院
推荐引用方式 GB/T 7714	Shao, Ling,Chen, G. Q.. Exergy based renewability assessment: Case study to ecological wastewater treatment[J]. ECOLOGICAL INDICATORS,2015.
APA	Shao, Ling,&Chen, G. Q..(2015).Exergy based renewability assessment: Case study to ecological wastewater treatment.ECOLOGICAL INDICATORS.
MLA	Shao, Ling,et al."Exergy based renewability assessment: Case study to ecological wastewater treatment".ECOLOGICAL INDICATORS (2015).