人工湿地生态系统中污染物的去除及影响因素

Effects and Removal of the Pollutant in Constructed Wetland Ecosystem

在人工湿地生态系统中,污染物的去除是最重要的。文章从一般有机污染物、氮素、磷、难降解有机化合物、重金属、细菌等方面来阐述了这些污染物被去除的方法,并介绍了这些污染物去除效能的影响因素,为人工湿地污水净化技术的应用研究提供了有益的参考。

In constructed wetland ecosystem, it＇s the most important to remove pollutants. In the paper, the research of pollutants removal was introduced, such as universal organic pollutants, nitrogen, phosphorus, difficult degradation organic pollutants, heavy metals, bacteriums etc. The influencing factors of removing the pollutants and enhancing biodiversity in the bed of constructed wetland were also introduced, which supplied the benefical reference to the application research of constructed wetland wastewater treatment.