人工湿地在河涌生态修复中的发展应用

The Development and Application of Constructed Wetland in the Rivers' Ecosystem Restoring

对受污染的河涌水体进行修复,已成为社会经济发展及生态环境建设的迫切需要。开发污染水体的生态修复技术,是人与自然和谐相处的治污思路。人工湿地是一个完整的生态系统,它形成了内部的良好循环并具有较好的经济效益和生态效益,具有投资低、出水水质好、抗冲击力强、操作简单、维护和运行费用低廉等优点,并能改善和美化生态环境。

Nowadays,it s becoming urgent necessity for the development of social economy and the instruction for ecological environment to restore the contaminant rivers.Developing the ecosystem restoration to the contaminant waters is a harmonious way between nature and human.The constructed wetland is an integrated ecosystem,which makes a good recycle inside and has both fine economical and ecological benefit.It has such advantages as low investment,high quality effluent,increase of green land,simple performance,che...