重庆市万州区农村生活饮用水安全卫生现状调查分析

目的 了解万州区农村生活饮用水安全与卫生现状,调查发现存在的问题,提出相应对策,为政府进一步实施农村安全饮用水工程,保障农村居民身体健康提供科学依据.方法 在万州区41个乡镇随机抽取14个监测乡（镇）,选择74个农村生活饮用水工程点作为监测点,于2013年枯水期（2～3月）、丰水期（7～8月）进行水样的采集、检验、结果分析.结果 万州区农村生活饮用水共采集水样284份,检验合格102份,合格率35.92％.其中,集中式供水出厂水合格率为41.18％,末梢水合格率为33.82％;分散式供水合格率为0.微生物污染是影响万州区农村生活饮用水水质合格率低的最主要原因.结论 应加强农村饮用水水质安全卫生监管工作,保护农村生活饮用水水源,强化饮水的净化、消毒,特别是加强对分散式供水村民的净化消毒技术指导,以提高农村饮水卫生质量.

Investigation Analysis on Current Safe and Health Situation of Rural Life Drinking Water in Wanzhou District of Chongqing

OBJECTIVE To understand current situation of rural life drinking water safety and hygiene in Wanzhou District, on inquiry, discover the existing problems, bring forward the corresponding countermeasure, good health provides scientific basis for sth in order the government puts safe rural area drinking water engineering support, rural area resident into practice further. METHODS In Wanzhou District 41 towns randomly selected 14 monitoring township （town）, choose 74 points as the rural drinking water project monitoring point, in 2013 dry season （February-March）, wet period （July-August） for water sample collection, testing, analysis of results. RESULTS Wanzhou District, rural drinking water samples were collected from 284, 102 inspection, with a pass rate of 35.92%. Among them, the centralized water supply factory pass rate of 41.18 percent, peripheral water pass rate was 33.82%; decentralized water supply pass rate of 0. Wanzhou District microbial contamination affecting drinking water quality in rural areas the main reason for low compliance. CONCLUSION It need to strengthen the health and safety of rural drinking water quality monitoring to protect sources of drinking water in rural areas, strengthen the drinking water purification, disinfection, especially to strengthen the decentralized water purification and disinfection of villagers technical guidance to improve the quality of rural water sanitation. Key word countryside; drinking water; securityr; health status