河流污染的生态治理研究--以甘肃省藉河为例  

Research of Ecological Administration to River Pollution——Take Jihe River in Gansu as an Example

作　　者：齐安国[1] 周建[1] 胡国长[2] 姚连芳[1] 胡书燕[2] 芦建国[2] 

机构地区：[1]河南科技学院,河南新乡453003 [2]南京林业大学,江苏南京210037

出　　处：《资源开发与市场》2008年第11期1013-1015,共3页Resource Development & Market

基　　金：江苏省科技攻关项目(编号:0424490012)

摘　　要：河流污染是我国水资源的突出问题之一。以甘肃省藉河为例,应用植物群落自然净化水质的原理,采取功能分区的方法,对西北地区城市河流的污染提出了具体的治理方案:将藉河城区段主要分为上游生态过滤区、中游生态景观区、下游生态净水区,然后分区进行具体设计。此研究方案是藉河一期改造工程的一部分,目前"一期"工程已完工,取得了较好的生态与经济效益。The pollution of fiver was one of the outstanding problems of the water resource in our country. Taking the Jibe River in Gansu as an example, employing the principle of purifying water quality naturally of aquatic plant conxnunity, and taking the sectional method of the function, put forward the conerote administration sobeme to urban fiver in the northwest.The fiver was mainly divided into three parts：①the ecology filtering area of upper reaches;②the ecological landscape area of middle reaches; ③the ecoIogical water purification area of low reaches. The research approach was a part of the first stage of improvement project of the Jibe River.At present,the first stage of the project was already completed and made better ecological benefits and ecanomic benefits.

关 键 词：生态治理 藉河 水污染 

分 类 号：X522[环境科学与工程—环境工程]