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A Study Of High Concentration Organic Waste Water By The Membrane Bioreactor

Posted on:2004-02-25Degree:MasterType:Thesis
Country:ChinaCandidate:M HuangFull Text:PDF
GTID:2121360122970118Subject:Environmental Engineering
Abstract/Summary:PDF Full Text Request
The membrane bioreactor (MBR) is a kind of new technology which combined biological treatment process of traditional active sludge technology with membrane separation technology. In this paper a comprehensive study about the characteristics of MBR used to treat high-strength organic wastewater was taken, some important conclusions were educed.A very good removal effect can be gotten using the MBR to treat domestic sewage. The effluent quality can meet the water quality standard for intermediate water supply of CJ25.1-89 and the effluent can be reused as intermediate water.It was demonstrated that the MBR can be used to treat organic wastewater with high strength of nitrogen .It has promising prospect in demystification; the removal rate of T-N can reach 95% when the loading rate was 0.15kgTN/kgMLSS.d.The relationship between the volume of aeration tank and the surface area of membrane was established in this2 paper.
Keywords/Search Tags:membrane bioreactor, biological treatment, high-strength organic wastewater
PDF Full Text Request
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