复合型微生物絮凝剂研究进展

Research advances in compound bioflocculant

复合型微生物絮凝剂因其高效的絮凝效果和安全无毒的特性得到广泛关注。综述了复合型生物絮凝剂的研究背景及其特点,着重介绍其研制与应用,包括菌种的筛选及生产条件优化、廉价底物制备、成分剖析、絮凝机理、复合型生物絮凝剂工程运用等内容。进一步指出现今复合型生物絮凝剂研究工作中存在的问题,对今后的研究发展进行了展望。

Because of its efficient flocculation effect and non-toxic properties,compound bioflocculant(CBF)has become one of the popular microbial water treatment agents at home and abroad in recent years.The research background and characteristics of CBF were introduced.And the research and application of CBF were reviewed,including screening of strains,optimization of cultivation conditions of flocculant-producing bacterium,selection of cheap substrate,components analysis of CBF,the flocculation mechanism,engineering application of CBF in water pollution control.Further refers to the problems existing in the research work of today’s composite bioflocculants,and prospects for future research and development.