载体在富营养化水体脱氮中的应用现状及发展趋势  

Current Application Status and Development Trend of Bio-carriers in Denitrification of Eutrophic Water

作　　者：曹文平[1] 孙玲[1] 汪银梅[1] 衡强强 漆新华 江成 CAO Wenping;SUN Ling;WANG Yinmei;HENG Qiangqiang;QI Xinhua;JIANG Cheng(School of Environmental Engineering,Xuzhou Institute of Technology,Xuzhou 221018,China;Jiangsu Lianyanggang Environmental Protection Technology Co.,Ltd.,Xuzhou 21111,China)

机构地区：[1]徐州工程学院环境工程学院,江苏徐州221018 [2]江苏莲洋港环保科技有限公司,江苏徐州221111

出　　处：《徐州工程学院学报（自然科学版）》2019年第4期83-87,共5页Journal of Xuzhou Institute of Technology(Natural Sciences Edition)

基　　金：国家自然科学基金项目（21876091）;江苏省自然科学基金项目（BK2011201）

摘　　要：生物膜法是污水生物脱氮常见技术之一,而载体决定了生物膜特征和生物脱氮效果,载体研发是目前研究的热点.文章概述了载体在富营养化水体脱氮过程中的应用现状和存在问题,探讨了载体在生物脱氮研究领域的热点技术,分析了新型载体研发的技术原理,讨论了载体在富营养化水体脱氮过程中需要解决的难题,为生物膜法水体脱氮研究提供一定的参考和借鉴.Biofilm method is one of the common techniques for biological nitrogen removal from sewage.The carrier determines the characteristics of biofilm and the effect of biological nitrogen removal,which is a hot topic today in research and development.This paper summarizes the current status and existing problems of carrier denitrification in eutrophic water;discusses the hotspot technology of denitrification carriers with analysis of their developmental and technical principles;points out problems need to be solved in the process of denitrification;and provides some reference for the study of it by biofilm method.

关 键 词：载体 生物膜 生物脱氮 富营养化水体 

分 类 号：X52[环境科学与工程—环境工程]