青海湖流域水环境状况分析及保护对策  

Situation of water environment of Qinghai Lake and protection measures

作　　者：刁玉美 

机构地区：[1]青海省水环境监测中心,青海西宁810000

出　　处：《人民长江》2014年第18期33-36,共4页Yangtze River

摘　　要：由于气候变化和人类活动的影响,青海湖出现水位下降、湖水矿化度升高、水生态恶化等问题,给湖区及周边生态环境带来威胁。介绍了青海湖流域的水资源质量现状,对湖水富营养化和水功能区水质达标情况进行了评价,确定了主要污染来源。提出了湖区水环境保护对策,包括推进水功能区限制纳污制度、控制面源污染、加强污染源监管、加大城镇污水处理和完善水质监测站网等具体方案和措施。Due to the influence of climate change and human activities, the problems emerge in Qinghai Lake such as water level drop, mineralization rise and water ecology deterioration, etc. , which threat to the ecological environment in the lake region and nearby area. The water resources quality situation of Qinghai Lake is introduced;the eutrophication of the lake and the up-to-standard situation of water quality in water function zone are evaluated and the major pollution sources in the lake region are determined. The protection measures to the water environment in the lake region are put forward, such as the promoting pollution receiving limitation system in water function zone, monitoring and controlling non-point source pollution, treating sewage of cit-ies and towns and perfecting water quality monitoring station network.

关 键 词：水资源质量 保护对策 水功能区 面源污染 青海湖 

分 类 号：X52[环境科学与工程—环境工程]