絮凝剂提高污泥脱水性能的研究进展

Research Progress of Flocculate to Enhance Sludge Dewaterability

综述了单一絮凝剂、无机-无机复合絮凝剂、无机-有机复合絮凝剂和有机-有机复合絮凝剂在提高污泥脱水性能中的研究进展,阐述了不同絮凝剂的作用机理,分析了复合絮凝剂相比于单一絮凝剂的优势,总结了复合絮凝剂的发展方向。

The research of single flocculant, inorganic-inorganic composite flocculant, inorganic-organic composite flocculant and organic-organic composite flocculant to enhance sludge dewatering were reviewed. The flocculation mechanisms of different flocculants were depicted and the advantages of composite flocculant than single flocculant were analyzed. Moreover, the development direction of composite flocculant was summarized.