Net-Zero-Energy Model for Sustainable Wastewater Treatment

doi:10.1021/acs.est.6b04735

CORC > 重庆绿色智能技术研究院 > 中国科学院重庆绿色智能技术研究院 > 水质生物转化研究中心

	Net-Zero-Energy Model for Sustainable Wastewater Treatment
	Yan, Peng1 ; Qin, Rong-cong 1; Guo, Jin-song1 ; Yu, Qiang 1; Li, Zhe1 ; Chen, You-peng 1; Shen, Yu 1; Fang, Fang 2
刊名	ENVIRONMENTAL SCIENCE & TECHNOLOGY
	2017-01-17
卷号	51 期号:2 页码:1017-1023
ISSN号	0013-936X
DOI	10.1021/acs.est.6b04735
通讯作者	Guo, JS (reprint author), Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Key Lab Reservoir Aquat Environm CAS, Chongqing 400714, Peoples R China.
英文摘要	A large external energy input prevents wastewater treatment from being environmentally sustainable. A net-zero-energy (NZE) wastewater treatment concept based on biomass energy recycling was proposed to avoid wasting resources and to promote energy recycling in wastewater treatment plants (WWTPs). Simultaneously, a theoretical model and boundary condition based on energy balance were established to evaluate the feasibility of achieving NZE in WWTPs; the model and condition were employed to analyze data from 20 conventional WWTPs in China. A total of six WWTPs can currently export excess energy, eight WWTPs can achieve 100% energy self-sufficiency by adjusting the metabolic material allocation, and six municipal WWTPs cannot achieve net-zero energy consumption based on the evaluation of the theoretical model. The NZE model offset 79.5% of the electricity and sludge disposal cost compared with conventional wastewater treatment. The NZE model provides a theoretical basis for the optimization of material regulation for the effective utilization of organic energy from wastewater and promotes engineering applications of the NZE concept in WWTPs.
资助项目	National Natural Science Foundation of China[51508546] ; National Science AMP; Technology Pillar Program[2015BAL04B05]
WOS研究方向	Engineering ; Environmental Sciences & Ecology
语种	英语
出版者	AMER CHEMICAL SOC
WOS记录号	WOS:000392457700033
内容类型	期刊论文
源URL	[http://172.16.51.4:88/handle/2HOD01W0/273]
专题	水质生物转化研究中心
通讯作者	Guo, Jin-song
作者单位	1.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Key Lab Reservoir Aquat Environm CAS, Chongqing 400714, Peoples R China 2.Chongqing Univ, Coll Urban Construct & Environm Engn, Chongqing 400045, Peoples R China
推荐引用方式 GB/T 7714	Yan, Peng,Qin, Rong-cong,Guo, Jin-song,et al. Net-Zero-Energy Model for Sustainable Wastewater Treatment[J]. ENVIRONMENTAL SCIENCE & TECHNOLOGY,2017,51(2):1017-1023.
APA	Yan, Peng.,Qin, Rong-cong.,Guo, Jin-song.,Yu, Qiang.,Li, Zhe.,...&Fang, Fang.(2017).Net-Zero-Energy Model for Sustainable Wastewater Treatment.ENVIRONMENTAL SCIENCE & TECHNOLOGY,51(2),1017-1023.
MLA	Yan, Peng,et al."Net-Zero-Energy Model for Sustainable Wastewater Treatment".ENVIRONMENTAL SCIENCE & TECHNOLOGY 51.2(2017):1017-1023.