Pilot-scale study of sludge pretreatment by microwave and sludge reduction based on lysis-cryptic growth

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	Pilot-scale study of sludge pretreatment by microwave and sludge reduction based on lysis-cryptic growth
	Wei, Yuansong; Yan, Hong; Liu, Jibao; Xiao, Qingcong; Wang, Yawei
刊名	BIORESOURCE TECHNOLOGY
	2015-08
卷号	190 期号:0 页码:140-147
关键词	Microwave Pretreatment Sludge Reduction Pilot-scale Cost Analysis Hydrogen Peroxide
英文摘要	To evaluate the performance of microwave (MW)-chemical hybrid sludge treatment system, a pilot scale MW disintegration unit (treatment capacity of 500 L/d) was constructed. The results showed that organic matter, nitrogen, and phosphorus were effectively released from the MW-pretreated sludge. The values of COD released were 15.91%, 15.07%, 13.83%, 19.35%, and 15.07% for the MW, MW-acid, MW-alkali, MW-H2O2, and MW-H2O2-alkali treatment processes, respectively. Additionally, for a wastewater treatment system with a capacity of 200 m(3)/d, when coupled with a MW sludge pretreatment unit, the sludge production and sludge yield were greatly reduced by 38.60% and to 0.35 kg VSS/kg CODconsumed, respectively. The total operating cost of the lysis-cryptic growth system was 13.64% lower than that of the CAS system without a MW unit. (C) 2015 Elsevier Ltd. All rights reserved.
WOS研究方向	Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS记录号	WOS:000355200200019
内容类型	期刊论文
源URL	[http://ir.rcees.ac.cn/handle/311016/32885]
专题	生态环境研究中心_水污染控制实验室
推荐引用方式 GB/T 7714	Wei, Yuansong,Yan, Hong,Liu, Jibao,et al. Pilot-scale study of sludge pretreatment by microwave and sludge reduction based on lysis-cryptic growth[J]. BIORESOURCE TECHNOLOGY,2015,190(0):140-147.
APA	Wei, Yuansong,Yan, Hong,Liu, Jibao,Xiao, Qingcong,&Wang, Yawei.(2015).Pilot-scale study of sludge pretreatment by microwave and sludge reduction based on lysis-cryptic growth.BIORESOURCE TECHNOLOGY,190(0),140-147.
MLA	Wei, Yuansong,et al."Pilot-scale study of sludge pretreatment by microwave and sludge reduction based on lysis-cryptic growth".BIORESOURCE TECHNOLOGY 190.0(2015):140-147.