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Conference on Environmental Pollution and Public Health (CEPPH 2010 E-BOOK)

Wuhan,China,China,9.10-9.12,2010

ISBN: 978-1-935068-16-7 Scientific Research Publishing, USA

E-Book 1502pp Pub. Date: October 2010

Category: Engineering

Price: $80

Title: Treatment of Printing and Dyeing Wastewater by a Submerged Double-shaft Rotary Anaerobic Membrane Bioreactor
Source: Conference on Environmental Pollution and Public Health (CEPPH 2010 E-BOOK) (pp 940-945)
Author(s): Bin Yan, Department of Environmental Engineering， Xiamen University of Technology， Xiamen，China
Yuangao Li, Department of Environmental Engineering， Xiamen University of Technology， Xiamen，China
Yubin Hong, Suntar Membrane Technoligy (Xiamen) CO.，LTD， Xiamen， China
Lihua Lin, Suntar Membrane Technoligy (Xiamen) CO.，LTD， Xiamen， China
Weiguang Lan, Suntar Membrane Technoligy (Xiamen) CO.，LTD， Xiamen， China
Jie Wen, Department of Environmental Engineering， Xiamen University of Technology， Xiamen，China
Abstract: The performance of a submerged double-shaft rotary anaerobic membrane bioreactor (SDR-AMBR) for treatment of printing and dyeing wastewater was investigated after the structure of this reactor was optimized. The results showed that above 92% COD was removed， while influent COD was in the range 4500-6000 mg·L-1， and COD volume loading reached 20kg·m-3·d-1. The concentration of sludge reached 20 g·L-1， and the ratio MLVSS : MLSS was between 0.45 and 0.72. The reactor and rotation speed of membrane module’s temperature had significant influence on membrane fouling.
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