【摘要】 研究并比较了硫酸铝等无机盐絮凝剂、聚丙烯铣胺等有机高分子絮凝剂和普鲁兰等生物絮凝剂这三类(代)水处理絮凝剂的理化性质、絮凝特性、应用范围及主要优缺点;指出生物絮凝剂作为新一代絮凝剂的发展方向,具有极其广阔的开发应用前景.更多还原

【Abstract】 The comparison of three types——inorganic Al 2(SO 4), organic(PAM) and biological of flocculants (Pullulan) is made in the aspects of physical-chemical property,flocculation characteristics, and application conditions. It is pointed out that there will be a good research future on the new generation of flocculant—the biological flocculant.更多还原