摘要
微污染水中的氮含量超标不但造成水体的富营养化,而且通过饮水途径危害人体的健康安全。微污染水体脱氮已经成为我国水环境目前亟待解决的问题之一。该文综述了含氮微污染水代表性处理技术及其中的关键性影响因素,并对处理技术发展方向进行了分析讨论。
High content nitrogen in micro-polluted surface water not only caused eutrophication, but also harmed human health. Therefore, nitrogen removal from surface water has become one of urgent problems in China. The representative technologies and main influencing factors in micro-polluted surface water treatment were summarized in this paper, and the developing direction of these technologies was also analyzed and discussed.
出处
《净水技术》
CAS
2011年第6期5-10,共6页
Water Purification Technology
基金
国家水体污染控制与治理科技重大专项(2008ZX07106-2-2)
关键词
微污染地表水
脱氮
曝气生物滤池
人工湿地
硝化反硝化
micro-polluted surface water nitrogen removal biological aerated filter （BAF） constructed wetland ni-trification and denitrification
