The results showed that PAM of both cation type and anion type can be used to improve the performance of sludge dewatering, although the dewatering performance was improved at similar levels, the residual acrylamide monomer in finished water was lower using PAM of anion type.

  • 实验结果表明:对不同浓度的污泥,投加阴、阳离子型PAM均能有效降低污泥比阻值、改善污泥脱水性能,但使用阴离子型PAM,出厂水丙烯酰胺单体含量更低。

  • 互联网摘选 2025-01-19 22:27:14

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