长春市集中式饮用水水源地水质现状分析及保护措施

Analysis and Protection Measures of Water Quality of Centralized Drinking Water Source in Changchun City

本文通过对2017年长春市2个饮用水水源地部分监测点位水质现状分析评价,得出2个在用集中式饮用水水源水质均达到地表水Ⅲ类标准。结果表明,2017年两大水源地水质各项浓度指标整体较好,但饮用水水源保护区内仍存在植被破坏、农田污染、畜禽养殖污染等问题。还需采取有效措施加以控制,并给出了水源地应采取的保护措施。

After analyzing and evaluating the water quality status of two monitoring points in the part water source of drinking water,this paper presents the result that the quality of drinking water meet the Ⅲ class standard of surface water.The results show that the water quality indexes of the two water sources are better overall in 2017,but there are still some problems such as vegetation damage,farmland pollution and livestock and poultry pollution in protection zone of drinking water source.Effective methods should be taken to control the pollution and to protect the drinking water source.