人工湿地净化污水机制及发展方向探讨  

Discussion on Sewage Purification Mechanism and Developmental Trend of Constructed Wetland

作　　者：彭莹[1] 严力蛟[1] 

机构地区：[1]浙江大学生命科学学院生态规划与景观设计研究所,浙江杭州310058

出　　处：《绿色科技》2011年第2期105-108,112,共5页Journal of Green Science and Technology

摘　　要：指出了人工湿地作为一项污水生态处理技术,因其投资低、效率高、操作简单、具有生态效益等优点而受到许多国家的青睐。分析了人工湿地污水处理系统的构成、处理工艺的类型和净化污水的机制。同时对人工湿地污水处理技术的发展方向进行了探讨。Constructed wetland is an ecological technology for sewage treatment. Due to its lower investment, higher efficiency, simpler operation and better ecological benefit, constructed wetland has been popular around the world. This paper introduces constructed wetland＇s constitution, the processing craft type and the sewage purification mechanism. Besides, it also discusses the developmental trend of the constructed wetland sewage treatment technology.

关 键 词：人工湿地 污水处理 净化机制 

分 类 号：X703.1[环境科学与工程—环境工程]