摘要
人工湿地作为近20年来发展起来的一种传统污水处理技术的一种廉价的替代方案,越来越受到世界各国的普遍重视。与传统的污水处理法相比具有基建、运行费用低,操作与维护简单等优点。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。本文总结了人工湿地系统的研究现状,并对其未来的应用前景做出了展望。
As a low cost alternative to traditional sewage purification, the technology of constructed wetlands has been developed in (recent) 20 years, and many countries have paid more attention to it. Compared with conventional treatment systems, constructed wetland technology is cheap, and easily operated and maintained. It is suitable for China, especially for the rural areas and small cities. The (current) situation of research on the system is summarized and the development and application are forecasted.
出处
《四川环境》
2005年第2期71-75,共5页
Sichuan Environment
关键词
人工湿地
污水处理
研究进展
应用
Constructed wetland
wastewater treatment
research progress
application
