絮凝法强化大生活用海水一级处理研究

Chemically Enhanced Treatment Primary Stage of Domestic Seawater

研究了无机絮凝剂石灰、硫酸铝、聚合氯化铝、聚合硫酸铁和氯化铁单独使用及与有机高分子絮凝剂聚丙烯酰胺 (PAM)配合使用时强化大生活用海水一级处理的效果。结果表明 ,无机絮凝剂与有机絮凝剂配合使用时有很好的强化效果 ,COD去除率最高达 6 1% ,且对 SS和

The effect of inorganic flocculants, such as lime, aluminum sulfate, polyaluminum chloride, polymeric ferric sulfate and ferric chloride on enhanced primary stage treatment of domestic seawater is researched when they are used solely and jointly with polymeric propane amide (PAM). The results show that the composite consisting of inorganic flocculent and PAM has an excellent effect on domestic seawater treatment. After treatment, not only COD can be reduced by 61%, but also SS and BOD can be reduced.