人工湿地处理污水中药物与个人护理品的研究进展

Research progress in the treatment of pharmaceuticals and personal care products in sewage by constructed wetland

人工湿地是近些年发展起来的一种生态污水处理技术,它集经济效益、环境效益和社会效益于一体,具有较高的应用价值。人工湿地处理含药物与个人护理品(PPCPs)废水的去除机理主要包括吸附、降解和植物作用,影响其去除率的主要因素为温度、人工湿地构型、植物、氧化还原电势等。作为一种高效的污水处理系统,人工湿地在处理PPCPs上将有广阔的应用前景。

Constructed wetland is a kind of ecological sewage treatment technology which＇has been developing in recent years. It has a high application value combined with economic benefits, environmental benefits and social beneits. The major mechanisms on the removal of pharmaceuticals and personal care products （PPCPs） from sewage by constructed wetlands are adsorption, degradation and the action of plants. Besides, the major factors affecting the removing efficiency are temperature,wetland configuration,plants and redox potential,etc. As a kind of efficientwastewater treatment system, constructed wetland will have a broad application prospect on the treatment of PPCPs.