浅析水体中硝酸盐氮处理的现状及存在的问题  

Research Status and Existing Problems of the Treatment for Nitrate Nitrogen Removal from Water

作　　者：蒋佩娟[1] 于跃[1] 

机构地区：[1]东华工程科技股份有限公司,安徽合肥230022

出　　处：《广州化工》2012年第19期31-32,71,共3页GuangZhou Chemical Industry

摘　　要：在自然和人为因素影响下,水体中硝酸盐氮污染正日益加剧。人体中摄入过量的硝酸盐氮对健康有严重危害,因此水体中硝酸盐氮污染已成为全球性的环境问题。本文综述了水体中硝酸盐氮去除方法的研究现状,并讨论了新型硝酸盐氮去除方法的应用前景和发展趋势。Both natural and anthropogenic sources lead to nitrate nitrogen pollution,which was becoming a serious environment problem worldwide.High levels of nitrate in water can pose a serious health risk.Treatment technology of nitrate nitrogen pollution was summarized.which referred techniques for potential use in combating nitrate nitrogen pollution,and future developments in the field.

关 键 词：硝酸盐氮 生物脱氮 物理脱氮 化学脱氮 

分 类 号：X506[环境科学与工程—环境工程]