人工湿地基质堵塞预防措施及恢复对策研究进展

Research Progress on Preventive Measures and Recovery Countermeasures of Substrate Clogging in Constructed Wetlands

人工湿地为农村地区小乡村的污水处理提供了一种既简单又经济的解决方法,但在实际运行过程中存在的一个最严重的问题就是基质堵塞问题。文章全面综述了国内外人工湿地基质堵塞的预防措施和恢复对策的研究现状,并提出了今后基质堵塞预防措施和恢复对策的研究和发展方向。

The use of constructed wetland provides a relatively simple and inexpensive solution for treatment of wastewater from small countries in rural areas. By far the biggest operational problem of constructed wetlands nowadays is the clogging of substrate. The present paper reviews the preventive measures and recovery countermeasures of substrate clogging. In addition, the development trend and suggestion are put forward in this paper.