人工湿地污水净化技术概述  

Summary of Constructed Wetland

作　　者：付国楷[1] 张媛[1] 林洁[1] 

机构地区：[1]重庆大学城市建设与环境工程学院,重庆400045

出　　处：《三峡环境与生态》2008年第3期5-10,17,共7页Environment and Ecology in the Three Gorges

基　　金：国家大学生创新性实验计划项目资助(CQUCX-G-2007-27);重庆大学重点实验室对本科生开放创新基金资助

摘　　要：对人工湿地技术在污水处理及水质保障中的应用进行了概述,包括湿地的定义和组成、湿地的分类和特点、湿地的研究进展。湿地的研究主要集中在总体去除效率、水生植物、填料种类、微生物特征等方面,但是其污染物去除机理和反应动力学研究还待深入,湿地的工程设计方法还偏于经验和粗略。总体来说人工湿地拥有特定的技术优势,具有广泛的应用前景。The applications of constructed wetland in wastewater treatment and water quality control were introduced. Also, The definition and composing ,the category and characteristic of wetland were introduced in this article as well as its research progress. The research of constructed wetland was focused on the removal efficiency and the different function of the hydrophytes, the packing medium and the microorganism. The design of constructed wetland still mainly depends on experience because of lacking recognition of the removal mechanism and the reaction kinetics. In conclusion, the constructed wetland will be widely applied with its technical preponderance.

关 键 词：人工湿地 污水处理 概述 

分 类 号：X703.1[环境科学与工程—环境工程]