人工湿地技术在北方城市污水处理中的应用

The artificial wetland system and its application research on waste-water treatment in northern area

介绍了人工湿地技术的发展情况及净化机理,对在北方地区采用该技术处理城镇污水去除主要污染物COD、NH3-N及总磷的效果及运行经济性进行了比较,分析表明此种新型污水处理技术的应用具有高效性、稳定性和经济性,并指出其发展趋势。

The development process and purifying mechanism of artificial wetland system were introduced in this paper. The purification effects on COD, NH3-N, T-P and the functional economy were compared, The effective and economical efficiency on the waste-water treatment of this technology were approved in this paper, Therefore, the use of artificial wetland system could be applied and generalized in northern area.