试验结果表明，适当投加聚丙烯酰胺可以降低污泥比阻，改善脱水性能。
The results have shown that adequate dosage of polyacrylamide (PAM) can reduce the specific resistance and improve the dewatering property of the sludge.
采用加入脱水调理剂对污泥脱水性能和热值进行试验。
Test of dewatering performance and heat value of sludge was carried out by using addition of dewatering conditioner.
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