摘要
四湖流域是我国典型的湿地农业区域,监测结果表明,两大湖泊长湖和洪湖因围网养鱼和投入大量的饲料和农药已受到污染,水质Ⅲ到Ⅳ类,甚至Ⅴ类;内河水系普遍为Ⅳ、Ⅴ类水,提出四湖流域水环境监测体系建设的措施,从属地监测向流域监测、区域监测发展的目标。
Four-Lakes Watershed is a typical agricultural areas of the wetland,monitoring showed that Chang and Hong lakes are polluted with water qualiy by grade third to fourth,even grade fifth,which mainly because fish-farming has been done by setting up fences in the lakes and put in a lot of fodders and chemical fertilizer;the freshwater systems have a bad water quality which grade at large arrives to forth to fifth.The environmental monitoring should establish the concept of facing whole region.and proposed measures of the Sihu Basin water environment monitoring system.
出处
《三峡环境与生态》
2012年第6期58-60,共3页
Environment and Ecology in the Three Gorges
关键词
四湖流域
水环境
监测体系
湖北
Four-Lake Watershed
Water environment
Monitoring system
Hubei Province