%0 Journal Article
%T Mechanism of Wastewater Treatment in Constructed Wetlands<br>人工湿地废水处理机理
%A Wu Xiaolei
%A <br>吴晓磊
%J 环境科学
%D 1995
%I 
%X A detailed investigation was made on the configuration and mechanism of constructed wetlands. It was concluded that the high efficiencies of removing nitrogen, phosphorus and organics are mainly due to the synchronization of physical, chemical and biological processes, and due to the alteration of aerobic, anoxic and anaerobic conditions. For municipal wastewater containing less COD, BOD5 and COD removal rates are greater than 80%, and BOD5 in effluent is around 10 mg/L. The removal rates of total nitrogen and total phosphorus are greater than 60% and 90%.
%K constructed wetlands
%K wastewater treatment
%K organics
%K nitrogen removal
%K phosphorus removal<br>人工湿地
%K 废水处理
%K 有机物
%K 除磷
%K 反硝化作用
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=64CD0AA99DD39F69401C615B85F123EF&aid=46240DBF28B7D947E553246017A7957A&yid=BBCD5003575B2B5F&vid=7801E6FC5AE9020C&iid=38B194292C032A66&sid=06EA2770E96C5402&eid=7AA74D31F1FF2DCE&journal_id=0250-3301&journal_name=环境科学&referenced_num=247&reference_num=3