污水处理中生物膜载体研究现状与前景

Research Status and Developing Foreground on Biofilm Carriers for Waste Water Treatment

污水处理中生物膜技术已经十分成熟,其中生物膜载体起着至关重要的作用。文章论述了生物膜载体应满足的基本条件和生物膜载体的分类。针对目前国内外生物膜载体的研究,提出了今后生物膜载体发展的重要方向。重点介绍了天然可降解生物膜载体,同时指出其生物降解的可控性有待进一步研究。

Biofilm technique for waste water treatment is a proven technique,in which the biofilm carrier is the most important.The basic prerequisites and classification for biofilm carriers are discussed in this paper.The future developing direction is proposed for biofilm carrier based on the research works at home and abroad.The emphasis is put on natural biodegradable film carrier.The needings for further research on biodegradation controllability are indicated.