摘要
河流在人类社会发展中扮演着重要的角色,但由于人类的过度使用以及随意将污染物排放入河流中,造成河流的生态破坏、水体污染。对于河流的治理,国外已从传统的"污水处理、达标排放"治理目标转变为以水质再生为核心的"水的循环再利用",由单纯的"污染控制"技术发展为"水生态的修复与恢复"。本文介绍了河流生态修复的理念及其修复技术。
The river plays a important role for development of the human society,but because of the over-used or free of pollutants discharged into the rivers,which caused to its ecological damage,water pollution.For river management,the traditional sewage treatment,discharged standard and control goal are changed to the water recycling as the core of the 'water recycling'.A sample 'pollution control' technology develops as 'the water ecological restoration and recovery'. The article analyzes and summarizes the concept of river ecological restoration and repair technology.
出处
《地下水》
2011年第6期60-62,共3页
Ground water
关键词
河流
生态修复
河流污染
river
ecological restoration
river Polluted
