摘要
微生物絮凝剂是由微生物产生的有絮凝活性的代谢产物,由于微生物絮凝剂具有降解性能好、应用广泛、成本低、操作简单及不会导致二次污染等优点,正日益引起人们的广泛重视。本文综述了微生物絮凝剂的开发现状和应用进展,系统介绍了微生物絮凝剂产生的条件、絮凝机理以及影响其絮凝活性的因素,着重列举了微生物絮凝剂在水处理领域中的应用实例。最后对微生物絮凝剂的发展趋势进行了展望。
Microbial flocculants is a kind of metabolite produced by microorganisms, which has flocculabity. Microbial flocculants are widely used in wastewater treatment and some industrial separating processing. They have better flocculability properties than that of inorganic and organic macromolecule flocculants. In this paper, a review on the microbial flocculant's study and its application is presented. Some examples of the microbial flocculants application in wastewater treatment and other fields are given as well. Finally, the application market and developing trends of microbial flocculants was discussed.
出处
《矿物岩石地球化学通报》
CAS
CSCD
2004年第1期83-89,共7页
Bulletin of Mineralogy, Petrology and Geochemistry
基金
中国科学院环境地球化学国家重点实验室基金(HDH0109010)
贵州工业大学科学基金
校基金资助
关键词
微生物絮凝剂
絮凝活性
代谢产物
降解性
microbial flocculants
flocculability
wastewater treatment
application progress
