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membrane bioreactor
mohsen
Posted: Friday, May 7, 2010 10:18 AM
Joined: 5/7/2010
Posts: 1


 If this opportunity is for you please get me guide about yellow sludge.
I run membrane bioreactor for
Artificial  starch wastewater treatment. operated @ SRT= 10 day hrt=12hr. after about 10day sludge color changes from brown to yellow and COD removal efficiency decreased sharply. I know that nitosamine produced in this MBR but don't know why this matter produced. Thanks if you get my guide.


Anonymous
Posted: Friday, July 16, 2010 3:33 PM

Would you give us more detail about wastewater? Do you need to supplement nutrient and/or control pH before MBR?