湿地净化污水作用及其机理研究进展  

The Functions and Mechanisms of Wetland in Wastewater Treatment

作　　者：周红菊[1] 尚忠林[1] 王学东[2] 华珞[2] 

机构地区：[1]河北师范大学生命科学学院,石家庄050016 [2]首都师范大学资源环境与旅游学院,北京100037

出　　处：《南水北调与水利科技》2007年第4期64-66,共3页South-to-North Water Transfers and Water Science & Technology

基　　金：北京市自然科学基金委员会资助;北京市教育委员会科技发展计划重点项目资助(KZ200310028012)

摘　　要：湿地能改善水质,为多种水污染提供了一个有效、廉价的治理场所。人工湿地作为近20年来发展起来的一种传统的污水处理技术已越来越受到各国的重视。系统的阐述了湿地土壤、植物、微生物在污水净化中的作用及机理,并展望了湿地未来发展前景。Wetland can improve water quality and provide a efficient, low-cost treatment places for sewage purification. As a conventional sewage treatment the technology of constructed wetlands developed in recent 20 years has been paid more and more attention to by many countries. This paper discussed the purification function and mechanism of wetland soils, plants, and micro-organisms. Finally, the prospect of wetlands future was prospected.

关 键 词：湿地 污水净化 机理 

分 类 号：X524[环境科学与工程—环境工程]