【摘要】 目的调查彭州市地震灾区饮用水水质状况,保障灾害后饮用水安全。方法灾后1个月内采集饮用水797份,按《生活饮用水标准方法》进行检测。结果乡镇以上水厂水源水检测合格率100%;乡镇以上水厂末梢水合格率89.2%,合格率较低的指标主要是消毒剂指标和微生物指标;分散式供水总体合格率27.8%,合格率低的指标是微生物指标。结论彭州市集中供水基本是安全的,分散式供水主要危险因素是微生物指标超标;彭州市应结合灾民的集中安置与灾区农村重建,做好集中供水设施的规划与建设,规范供水设施的管理,逐步实现灾区饮水安全。更多还原

【Abstract】 Objective To survey the quality of drinking water after the earthquake in Pengzhou and insure the safety of drinking water after the earthquake.Methods A total of 797 water samples were collected and detected according to the "Standard Testing Methods of Drinking Water" during the first month after the earthquake.Results The qualified rate of water sources of the water plant above township level was 100%,and qualified rate of terminal water of these water plants was 89.2%.The acceptance rates of disinfectant content and microbial indicator were low.The qualified rate of drinking water from the separate water supply system was 27.8%.Conclusion The centralized water supply system in Pengzhou is safe.The key hazards of the separate water supply system was the excess of microbial indicators.As a results,the centralized settlement of the displaced people and the rebuilt of the villages should include the construction of centralized water supply system and the management of the water supply facilities should be strengthened to insure drinking water safety.更多还原