1) conservation areas of drinking water
饮用水源保护区
1.
The number,location and pollutant discharge amount of the sewage outlets were investigated at 9 conservation areas of drinking water in Xiangxi Autonomous Prefecture,and the data of 24 monitored indices for water quality at these regions were analysed and assessed with single pollution index.
对湘西州9个饮用水源保护区排污口的数量、分布及污染物排放量进行了调查,采用单项污染指数评价法,对水源地水质的24个指标监测数据进行统计分析和评价,结果表明:湘西州饮用水源地水量充沛,水质总体良好,但污染物排放量大,水质下降趋势明显。
3) Protecting drinking water sources ?
保护饮用水源。
5) reservoir drinking-water protected area
水库型饮用水水源保护区
1.
Through comparison with numerical model method,experience method,and GIS assisted method for reservoir drinking-water protected area,this paper provided applicable method system of different types,which could support scientific and properly division for reservoir drinking-water protected area.
通过对水库型饮用水水源保护区划分的数值模型法、类比经验法和GIS辅助方法进行分析比较,提出适用于不同类型水库的饮用水源保护区划分适用性方法体系,为科学合理地划分水库型饮用水水源保护区提供依据。
6) Drinking water sources Protection information system
饮用水源保护信息系统
补充资料:水源保护
见水资源管理。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条