摘要
目的了解二起集中式供水污染的原因,以减少此类事故的发生。方法现场调查和实验室检查。结果二起污染事故均为水质有异臭,第一起为1.9Km长的输水管道内的螺蛳等水生生物缺氧死亡所致,第二起为水源水受淀粉加工厂排出的废水渗漏引起。结论其共同点为:水质有异臭;均为用户投诉;水厂的自检机构未能及时发现问题,反映其工作责任心不强;有应急措施,事故发生后能积极应对,未影响民众的生活。
Objective To understand two reasons concerning centralized water supply syestem being polluted so that such events happen less. Methods Field investigation and lab analysis; Results Foreign odor was found in the two water suppply pollution events, which one resulted from the death of aquatic organism such as spiral shell in a water pipeline with the length of 1.9 kin, and the other by waste water leaking from a starch factory. Conclusion There is the same find- ing in the events： the waster smelled foreign odor; and complaint by citizen; the monitor system of water supply factory could not find the problem in time indicating its failure of responsibility. There is emergency measure for dealing with such event, so the life of citizen was not affected after the events.
出处
《医学动物防制》
2009年第10期779-780,共2页
Journal of Medical Pest Control
关键词
集中式供水
饮用水污染
Centralized water supply syestem, Drinking water pollution
