摘要
本文对近年来微生物絮凝剂的发展进行了概述,在介绍微生物絮凝剂化学性质的基础上,讨论了与絮凝活性相关的絮凝剂投加量、投加顺序,待处理水体性质和水力条件等因素。重点论述了单一微生物絮凝剂水处理工艺、微生物絮凝剂和助凝剂复配水处理工艺、复合微生物絮凝剂水处理工艺和物理、化学方法和微生物絮凝剂联合水处理工艺。讨论发现结合现有研究成果,开发新的微生物絮凝剂水处理工艺具有重要的工业应用价值。
The developments of microbial flocculants in recent years were summarized in this review. It discussed the chemical properties of microbial flocculants and the related factors which infuenced the flocculating activity of microbial flocculants, including dosing quantity, dosing sequence, properties of water to be processed and hydraulic conditions. It focused on the water treatment process of microbial flocculants alone, the compounding of microbial flocculants and coagulants, the composite microbial flocculants and the joint treatment of the physical and chemical methods and the microbial flocculants. It had found that exploring new water treatment technologies combined with the existing research results had important value for industrial application.
出处
《现代生物医学进展》
CAS
2014年第15期2980-2984,3000,共6页
Progress in Modern Biomedicine
基金
国家自然科学基金项目(51074195)
关键词
微生物絮凝剂
影响因素
水处理工艺
Microbial flocculants
Influencing factors
Water treatment processes