Experimental research on the treatment of restaurant wastewater with the membrane bioreactor(MBR) and its economic evaluation

Yin Yanhua, Xu Wenguo, Zhao Yi, Wang Lianjun, Xu Fuming, Chen Yuhong

doi:10.11894/1005-829x.2004.24(1).30

2004 , Vol. 24 >Issue 1: 30 - 32

DOI: https://doi.org/10.11894/1005-829x.2004.24(1).30

Experimental research on the treatment of restaurant wastewater with the membrane bioreactor(MBR) and its economic evaluation

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1. College of Science Beijing Univ.of Sci.and Tech. Beijing 100081 China;
2. C ollege of Chem.Eng. Nanjing Univ.of Sci.and Tech. Nanjing 210094 China

Received date: 2003-04-05

Online published: 2010-10-01

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Abstract

The membrane bioreactor(MBR)for treating resturant wastewater has been studied.When the sludge age is50～60d,and HRT4～5h,the MBR could be running perennially.Its pollutant removal rate is high.The removal rates of COD,oil,SS and its turbidity are 99.2%,98%,100%,and 98.2%respectively.Its resistant to system impact load is high.The outgoing water quality is good.The economic evaluation of MBR for treating restaurant wastewater is $0.65/t.

Key words： membrane bioreactor(MBR); hydraulic retention time; Chemical oxygen demand; economic evaluation

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Yin Yanhua, Xu Wenguo, Zhao Yi, Wang Lianjun, Xu Fuming, Chen Yuhong . Experimental research on the treatment of restaurant wastewater with the membrane bioreactor(MBR) and its economic evaluation[J]. Industrial Water Treatment, 2004 , 24(1) : 30 -32 . DOI: 10.11894/1005-829x.2004.24(1).30

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Governing Body / Sponsor: CNOOC Tianjin Chemical Research and Design Institute Co., Ltd
Publisher: Editorial Office of Industrial Water Treatment
ISSN　1005-829X
CN　12-1087/TQ

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