EFFECT OF ADAPTED CONSTRUCTED FLORA ON CONTINUOUS COUPLED   AEROBIC-ANAEROBIC PROCESS FOR TREATMENT OF TOMATO PASTE WASTEWATER

CORC > 北京大学 > 环境科学与工程学院

	EFFECT OF ADAPTED CONSTRUCTED FLORA ON CONTINUOUS COUPLED AEROBIC-ANAEROBIC PROCESS FOR TREATMENT OF TOMATO PASTE WASTEWATER
	Cao, Peng ; Li, Chun ; Wen, Shumei ; Tong, Yanbin ; Ni, Jinren
刊名	fresenius environmental bulletin
	2011
关键词	artificially constructed flora aerobic process anaerobic process coupled cell disruption wastewater treatment SLUDGE
英文摘要	Adapted flora was constructed to increase the efficiency of tomato paste wastewater treatment in a continuous coupled aerobic-anaerobic process. Four aerobic strains, i.e. Bacillus subtilis (JH642), Pseudomonas putida (KT2440), Bacillus megaterium (DSM319), and Comamonas testosteroi (CNB-2), were mixed with other three aerobic strains such as Bacillus cereus (F65185), Bacillus sp. (B-14911), and Micrococcus (FJ1443) to modify the settling property in the aerobic flora, whilst six anaerobic strains including Clostridium bartlettii (DSM16795), Alkaliphilus metalliredigens (QYMF), Clostridium botulinum (ATCC19397), Bacillus thuringiensis (IBL200), Bacteroides sp. (control! 168), and Bacillus cereus (NVH0597-99) were used for sludge reduction in the anaerobic flora. It was found that aerobic strains led to a mean COD removal ratio of 84.98% solely by the aerobic flora for a given influent COD of 700 to 1900 mg/L. Moreover, the addition of anaerobic flora for the given influent COD of 1000 to 1900 mg/L resulted in a higher mean COD removal ratio of 93.33% and considerably reduced the sludge production ratio from 0.3107 g SS/g COD to 0.0167 g SS/g COD. Therefore, the adapted constructed flora is of significance not only to efficient treatment of tomato paste wastewater but also to reduction of excess sludge discharge which has been harassed to environmental engineers.; Environmental Sciences; SCI(E); 1; ARTICLE; 7; 1649-1654; 20
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/324445]
专题	环境科学与工程学院
推荐引用方式 GB/T 7714	Cao, Peng,Li, Chun,Wen, Shumei,et al. EFFECT OF ADAPTED CONSTRUCTED FLORA ON CONTINUOUS COUPLED AEROBIC-ANAEROBIC PROCESS FOR TREATMENT OF TOMATO PASTE WASTEWATER[J]. fresenius environmental bulletin,2011.
APA	Cao, Peng,Li, Chun,Wen, Shumei,Tong, Yanbin,&Ni, Jinren.(2011).EFFECT OF ADAPTED CONSTRUCTED FLORA ON CONTINUOUS COUPLED AEROBIC-ANAEROBIC PROCESS FOR TREATMENT OF TOMATO PASTE WASTEWATER.fresenius environmental bulletin.
MLA	Cao, Peng,et al."EFFECT OF ADAPTED CONSTRUCTED FLORA ON CONTINUOUS COUPLED AEROBIC-ANAEROBIC PROCESS FOR TREATMENT OF TOMATO PASTE WASTEWATER".fresenius environmental bulletin (2011).