Activated sludge treatment of dispersed dye factory wastewater

機構典藏 > College of Engineering > Graduate Institute & Department of Civil Engineering > Journal Article > Item 987654321/44927

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Title:	Activated sludge treatment of dispersed dye factory wastewater
Authors:	徐錠基;Hsu, Ting-chi;Chiang, Chih-sheng
Contributors:	淡江大學土木工程學系
Keywords:	Activated sludge, dispersed dye factory wastewater, substrate, kinetic coefficient
Date:	1997-08-01
Issue Date:	2010-03-26 17:44:42 (UTC+8)
Publisher:	Taylor & Francis
Abstract:	To provide design data applying to the treatment of wastewater from dispersed dye factories, an experimental study was undertaken using bench‐scale completely mixed activated sludge reactors fed with dispersed dye factory effluent as a substrate. Kinetic coefficients were determined at different hydraulic retention times and compared with published data for other substrates. The results showed that when biochemical oxygen demand (BOD) was utilized as a measure of substrate concentration, the values obtained for the substrate removal rate coefficient k =0.00063 L/mg BOD‐hr, sludge yield coefficient Y=0.26 kg MLVSS yield/kg BOD removed, and sludge endogenous decay coefficient K d =0.003 I/day.
Relation:	Journal of Environmental Science and Health, Part A: Toxic/Hazardous Substances and Environmental Engineering 32(7), pp.1921-1932
DOI:	10.1080/10934529709376655
Appears in Collections:	[Graduate Institute & Department of Civil Engineering] Journal Article

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