2007•Textile AuxiliariesRequires access
Study on the flocculation performance of cationic starch in dyeing wastewaters
Ming Yin
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Abstract
Cationic starch was used to treat the dyeing wastewaters to investigate its flocculation properties.The influences of cationic starch amt.,wastewater pH,flocculation time and temp.on the flocculation results were researched,and the optimal conditions were detd.The results showed that the cationic starch gave good effects when treating dyeing wastewater,and the results were similar to those with polymeric Al flocculants..