絮凝法处理麦草浆中段废水  

Wastewater of Wheat-straw Pulp Treated by Flocculation

作　　者：李辉[1] 吴玉英[1] 何静[1] 李小飞[1] 

机构地区：[1]北京林业大学材料科学与技术学院,北京100083

出　　处：《中国环保产业》2007年第5期38-40,共3页China Environmental Protection Industry

摘　　要：采用无机絮凝剂硫酸铝和三种不同分子量的聚丙烯酰胺对麦草浆中段废水进行絮凝沉降处理。通过对各种影响絮凝作用的因素进行系统研究,比较得出,分子量为800万的聚丙烯酰胺与硫酸铝配合的絮凝效果最好。The reclaimed wastewater of wheat-straw pulp was degraded and treated by inorganic flocculating aluminium sulfate as blended with three different molecular weights of CPAM. Through system research on factors of flocculation, the result shows that the best flocculating result can be gained as CPAM with molecular weight of 8 million is mixed with aluminium sulfate.

关 键 词：麦草浆废水 絮凝 聚丙烯酰胺 

分 类 号：X793[环境科学与工程—环境工程]