人工湿地在污水回用中的应用及发展趋势

Research in Progress of Artificial Wetlands Applied in Sewage Treatment and Reuse

近年来,污水回用已经成为解决我国城市水资源短缺问题的一个重要途径而日益受到人们的重视。利用人工湿地法提高污水回用效率是目前国际污水处理研究领域的热点。本文分析了我国污水回用的方式,阐述了人工湿地生态系统的运行机理、优点及存在的问题,证明了人工湿地这一新兴的处理技术的优越性,在此基础上,阐述了该技术的发展趋势。

In recent years,sewage treatment and reuse has become a solution to the shortage of the water resource and has been brought to the forefront. Method to the use of artificial wetlands to improve the efficiency of sewage treatment and reuse is the international hot spot in the field of research,This paper analyzed the fashion of sewage treatment and reuse,represented circulating principles,the virtues and the questions of being of the artificial wetlands ecosystem,confirmed the truth of the treatment technique superiorities by using artificial wetlands. On that basis,this paper represented the developmental trends of artificial wetlands.