偃师市生活饮用水水质监测结果分析

Analysis on monitoring results of drinking water quality of Yanshi

目的了解偃师市生活饮用水的卫生现状,经过检测发现主要污染指标,为相关部门改进和加强管理提供数据支持。方法选取本市具有代表性的水质监测点,按照《生活饮用水标准检验方法》GB5750-2006和《生活饮用水卫生标准》GB5749-2006进行采样、检测、和评价。结果 2015年全年共检测水样190份,合格141份,合格率为74.2%,市政供水、农村集中供水水质检测合格率分别是96.4%、70.4%,枯水期和丰水期的合格率分别是81.6%、、67.9%。结论偃师市市区生活饮用水水质总体良好,但农村饮用水卫生状况存在隐患,具有经饮用水传播疾病的潜在危险,因此,应加强农村生活饮用水的水质检测和供水监督管理工作,确保群众的饮水安全。

Objective To understand the sanitary status of drinking water in Yanshi City, and to provide data support for the relevant departments to improve and strengthen the management.Methods To select the representative water quality monitoring points in the city, according to the ＂standard test method for drinking water＂ GB5750-2006 and ＂ drinking water health standard＂ GB5749-2006 for sampling, testing, and evaluation. Results 2015 annual water samples were tested 190 copies, 141 samples were qualified, with a pass rate of 74.2 %, municipal water supply, rural centralized water supply water quality inspection qualified rate are 96.4 % and 70.4 %, the dry season and Feug water qualified rate are 81.6 %, 67.9 %. Conclusions Yanshi City urban drinking water quality is generally good, but health condition of rural drinking water problems, with the potential risk of drinking water - borne diseases. Therefore, we should strengthen rural drinking water water detection and water supply supervision and management work, to ensure that the people drinking water safety.