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目的:对“5.12”汶川地震震中的映秀镇及周边乡镇的水源水、饮用水进行全面的监测和调查评价。及时掌握当地的水源水质和饮用水水质状况,为该镇的军民饮用水安全提供保障。方法:对映秀镇内水源的周边环境、使用人数、有无专人看管等进行调查。采用制式检水检毒箱和水质细菌检验箱按照G JB1096-1991《军队战时饮用水标准检验方法》对理化、微生物等共23个指标进行定期检测。结果和结论:映秀镇在地震后20多天里,未出现因水量不足而发生的用水问题。经过对当地的水源进行实地调查和检测,表明地震未对当地水源造成明显的改变,除个别水源的感官指标和大肠菌群未达标外,75%的水源都达到了水源水质卫生学要求,我们的工作保障了当地军民的用水安全。
OBJECTIVE: To conduct a comprehensive monitoring and evaluation on the water source and drinking water of Yingxiu Town and its surrounding towns and towns in the epicenter of the “5.12 ” Wenchuan earthquake. Timely grasp the local water quality and drinking water quality conditions for the town’s military and civilian drinking water to provide security protection. Methods: Surrounding water source environment in Yingxiu town, the number of users, with or without special care and other investigations. Using the standard water check cartridge and water quality bacteria test box in accordance with G JB1096-1991 “Army Wartime drinking water standard test method” of physical and chemical, micro-organisms and a total of 23 indicators for regular testing. RESULTS AND CONCLUSION: In Yingxiu town, no water problem occurred due to insufficient water amount in more than 20 days after the earthquake. After conducting field investigation and testing on the local water sources, it shows that the earthquake did not cause any significant change to the local water sources. In addition to the sensory indexes of individual water sources and non-compliance of coliform bacteria, 75% of the water sources have met the water quality and hygiene requirements of water sources. The work to protect the local military and civilian water safety.