Adding PAM along with collector can accelerate the air flotation speed and achieve better effluent quality.
捕收剂与聚丙烯酰胺(PAM)配合使用可以提高气浮速度和出水水质.
The law of membrane flux attenuation is studied, and corresponding measures reducing the fouling are tried, such as no-effluent aeration, air and water backflush, chemical cleaning;
研究了膜通量衰减规律,并尝试了空曝、反冲、化学清洗等不同的膜污染防治措施;
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