| 摘要 |
<p>Disclosed is a method of conditioning an activated sludge in a MBR that treats industrial wastewater comprising at least the step of adding to said activated sludge an effective amount of one or more cationic polymers, wherein said cationic polymers have a molecular weight of about 200,000 daltons or greater, and wherein said polymers are added to said activated sludge by adding said cationic polymers to an anoxic tank of said MBR and wherein said cationic polymers have a net cationic charge that ranges from about 5% to about 100% based on the number of monomers in said cationic polymers.</p> |
