Activities of Activated Sludge Affected by Pharmaceutical Wastewater in a Membrane Bioreactor
2012 ◽
Vol 610-613
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pp. 1426-1431
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Keyword(s):
a submerged membrane bioreactor was used to treat the effluent of a pharmaceutical wastewater treatment system, the treated water is rich in ammonia nitrogen and organic compounds (NH4-N, averaged in 78.1 mg/L; COD, averaged in 189.5 mg/L), the final effluent of membrane bioreactor was stably below 50 mg/L COD and 40 mg/L NH4-N respectively, the activity of nitrifying bacteria was inhibited by high concentrations of organic compounds and ammonia nitrogen, a rapid declination of filtration was probably resulted form high concentrations of organic compounds and biomass.
2003 ◽
Vol 48
(1)
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pp. 191-198
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2014 ◽
Vol 69
(11)
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pp. 2221-2229
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2015 ◽
Vol 1092-1093
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pp. 1033-1036
2005 ◽
Vol 52
(10-11)
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pp. 401-408
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2006 ◽
Vol 54
(11-12)
◽
pp. 207-214
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