摘要
叙述了人工湿地污水处理技术的概念、分类、特点、原理及其在国内外的研究应用现状。人工湿地系统是一个完整的生态系统 ,是正在不断得到研究应用和发展的污水处理实用新技术 ,具有投资低 ,出水水质好 ,抗冲击力强 ,增加绿地面积 ,改善和美化生态环境 ,操作简单 ,维护和运行费用低廉等优点。这项技术适合我国国情,尤其适合广大农村、中小城市的污水处理 ,具有极其广阔的应用前景。
This paper mainly describes the concepts, character, classification, principle and the status of research and application of wetland wastewater treatment technology.The constucted wetland system is an integrated ecosystem, it′s also a new wastewater treatment technology being developed and applied. It has such advantages as low investment, high quality effluent, increase of green land, simple performance, cheap operation fee ect. It′s a suitable technology for our China, especially for the rural aeras and small cities.
出处
《哈尔滨建筑大学学报》
1999年第6期88-92,共5页
Journal of Harbin University of Civil Engineering and Architecture
关键词
人工湿地
污水处理
发展
constructed wetland
wastewater treatment
development
application
