摘要
目的了解地震灾区生活饮用水的消毒情况,确保灾区饮水质量和饮水安全。方法直接采集灾区现场水样用余氯比色仪对江油市灾区内集中式供水和分散式供水的基本情况进行了调查。结果地震发生后,江油市灾区四个乡镇的集中式供水站均投放含氯消毒剂进行饮用水消毒,其中三个乡镇的供水站的消毒质量符合国家要求。村民的饮用水消毒率为69.1%,消毒合格率为89.5%。结论地震灾区民众生活饮用水消毒执行率偏低,应及时向民众宣传饮水卫生安全知识,不间断地进行监督监测和技术指导,确保生活饮用水卫生质量。
Objective To explore the drinking water disinfection situation of earthquake - stricken area in order to ensure the quality and safety of drinking water in the disaster areas. Method Water samples directly collected at the scene for surveying the basic condition of centralized and disperse water supply by residual chlorine color imetry in the disaster areas of Jiangyou City. Results After the earthquake, four villages and towns centralized water supply stations used chlorine disinfectant for disinfection of drinking water. The disinfection quality in 3 stations fulfilled the state quality requirements. The disinfection rate of drinking water for the villagers was 69.1%, and the eligible rate of disinfection was 89.5%. Conclusion The disinfection rate of drinking water for people in earthquake - stricken area was low, so it is necessary to propagandize timely drinking water hygiene and safety knowledge in the public and to carry out continuous monitoring, supervision and the technical guidance to ensure the sanitary quality of drinking water.
出处
《中国消毒学杂志》
CAS
北大核心
2008年第6期636-638,共3页
Chinese Journal of Disinfection
关键词
地震灾区
生活饮用水
消毒
监测
earthquake - stricken area
drinking water
disinfection
monitoring
