Study on internal electrolysis-MBR process for pharmacy wastewater treatment
Received date: 2005-09-25
Revised date: 2005-09-25
Online published: 2010-10-01
Internal electrolysis-MBR(membrane bioreactor) has been used for treating pharmacy wastewater as a study. The internal electrolysis process mainly reduces organic contaminant as a kind of pretreatment. It can also lower toxicity of hard-degradable organic contaminant and improve its biodegradability. The MBR process has advantages such as high sludge concentration, strong ability of shock loading resistance, high biodegradable rate and sufficient degradability. It can also degrade hard-biodegradable contaminant. When the COD of crude water is about 12 000 mg/L, the removal rate of internal electrolysis can reach 40%, and the COD of MBR effluent is below 300 mg/L.
Key words： membrane bio-reactor; wastewater reuse; pharmacy wastewater
Chi Juan, Huang Quanhui, Li Minzhe, Zhan Lan, Lu Gang, Luan Zhaokun . Study on internal electrolysis-MBR process for pharmacy wastewater treatment[J]. Industrial Water Treatment, 2006 , 26(1) : 27 -29 . DOI: 10.11894/1005-829x.2006年.26（01）.27
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