Response of activated sludge to the presence of 2,4-dichlorophenol in a batch culture system
作者： Guo-Wei Chen , Han-Qing Yu , Hui-Xiong Liu , De-Qian Xu
DOI: 10.1016/J.PROCBIO.2006.03.022
关键词:
摘要: Abstract The response of activated sludge to the presence 2,4-dichlorophenol (dCP) was investigated in this study. At 1–20 mg/l, dCP slightly reduced specific oxygen uptake rate sludge. yield decreased with an increase concentration, and its hydrophobicity also changed. at 5 mg/l or lower did not change diameter distribution flocs. However, most floc increased higher than 5 mg/l. Energy uncoupling inhibition analysis demonstrate that reduction levels mainly attributed inhibitory effect on microbial growth, while dCP, caused by substrate degradation.
elsevier.com
sci-hub.se 参考文章(11)
Andrew Eaton, A.E. Greenberg, Lenore S. Clesceri, Standard methods for the examination of water and wastewater Published in <b>1998</b> in Washington DC) by American public health association. ,(1992)
S.F. Aquino, D.C. Stuckey, Soluble microbial products formation in anaerobic chemostats in the presence of toxic compounds Water Research. ,vol. 38, pp. 255- 266 ,(2004) , 10.1016/J.WATRES.2003.09.031
Guo-Ping Sheng, Han-Qing Yu, Zheng-Bo Yue, Production of extracellular polymeric substances from Rhodopseudomonas acidophila in the presence of toxic substances Applied Microbiology and Biotechnology. ,vol. 69, pp. 216- 222 ,(2005) , 10.1007/S00253-005-1990-6
Xue-Fu Yang, Min-Li Xie, Yu Liu, METABOLIC UNCOUPLERS REDUCE EXCESS SLUDGE PRODUCTION IN AN ACTIVATED SLUDGE PROCESS Process Biochemistry. ,vol. 38, pp. 1373- 1377 ,(2003) , 10.1016/S0032-9592(03)00019-0
Shijin Ren, Paul D. Frymier, Kinetics of the toxicity of metals to luminescent bacteria Advances in Environmental Research. ,vol. 7, pp. 537- 547 ,(2003) , 10.1016/S1093-0191(02)00022-9
Delia Teresa Sponza, Ayşen Uluköy, Treatment of 2,4-dichlorophenol (DCP) in a sequential anaerobic (upflow anaerobic sludge blanket) aerobic (completely stirred tank) reactor system Process Biochemistry. ,vol. 40, pp. 3419- 3428 ,(2005) , 10.1016/J.PROCBIO.2005.01.020
Guang-Hao Chen, Hau-Kwok Mo, Yu Liu, Utilization of a metabolic uncoupler, 3,3',4',5-tetrachlorosalicylanilide (TCS) to reduce sludge growth in activated sludge culture. Water Research. ,vol. 36, pp. 2077- 2083 ,(2002) , 10.1016/S0043-1354(01)00426-2
Yu Liu, Guang Hao Chen, Model of energy uncoupling for substrate-sufficient culture Biotechnology and Bioengineering. ,vol. 55, pp. 571- 576 ,(1997) , 10.1002/(SICI)1097-0290(19970805)55:3<571::AID-BIT15>3.0.CO;2-J
D.J.B. Dalzell, S. Alte, E. Aspichueta, A. de la Sota, J. Etxebarria, M. Gutierrez, C.C. Hoffmann, D. Sales, U. Obst, N. Christofi, A comparison of five rapid direct toxicity assessment methods to determine toxicity of pollutants to activated sludge. Chemosphere. ,vol. 47, pp. 535- 545 ,(2002) , 10.1016/S0045-6535(01)00331-9
Alberto Cabrero, Sara Fernandez, Fernando Mirada, Julian Garcia, None, Effects of copper and zinc on the activated sludge bacteria growth kinetics Water Research. ,vol. 32, pp. 1355- 1362 ,(1998) , 10.1016/S0043-1354(97)00366-7