2BORAN J, HOUDKOVA L, ELSASSER T. Processing of sewage sludge: Dependence of sludge dewatering effi- ciency on amount of flocculant [ J ]. Resources, Conserva- tion and Recycling,2010,54(5 ) :278 - 282.
3JIANPING WANG, SHIJIE YUAN, YI WANG, et al. Synthesis, characterization and application of a novel starch -based flocculant with high flocculation and de- watering properties [ J ]. Water Research. Water Re- search,2013,47(8) :2 643 -2 648.
