木兰县饮用水源地水质状况分析研究

Analysis on Drinking Water Quality of Mulan County

2012年木兰县监测站对木兰县饮用水源地水质状况进行了监测,监测了六项常规的监测项目,其中包括:p H、总硬度、铁、锰、浑浊度、总大肠菌群。通过这些监测数据可知,木兰县饮用水源地中p H、总硬度、浑浊度均能达到中国《生活饮用水卫生标准》和国家《地下水质量标准》(GB 14848-93)规定,总大肠菌群四个季度均未检出,但铁的含量在第三季度出现超标情况,锰的含量在第一、二、三季度出现超标,本文分析了超标的成因及处理的方法,并提出建议。

Mulan County Environmental Monitoring Station researched on drinking water quality in 2012, which includes： pH, total hardness, iron, manganese, turbidity and total coliform bacteria. Through these monitoring data, it is concluded that the pH, total hardness and turbidity in Mulan county were able to reached the standards prescribed in Drinking Water Health Standards and National Surface Water Environment Quality Standard（ GB 3838 -2002）. Total coliforms are not detected during four quarters, but the element of iron were excessive in the third quarter and the element of manganese in the water were excessive in the first, second and third quarter. This paper analyses the causes of this situation and puts forward some suggestions to solve this problem.