In the paper,it had introduced different kind of flocculants such as single fungiform bioflocculant,compound bioflocculant,effective microorganism and the study of biology about bioflocculant.

• 综述了近些年来国内外微生物絮凝剂的发展概况,并对微生物絮凝剂的絮凝机理进行了探讨。