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目的了解上海市某区医疗机构的污水处理现状及监测质量。方法采取现场调查与资料调查的方法,对上海市某区29家医疗机构的污水消毒情况进行了调查。结果 29家医疗机构污水均采用集中式处理,其中2家民营医院无污水处理设备,7家医疗机构的污水处理设备无卫生许可批件。29家医疗机构均使用含氯消毒剂进行污水消毒,其中19家采用人工投氯。所调查的29家医院的污水检测合格率仅为58.62%。结论上海市某区部分医疗机构的污水消毒设施较为陈旧,污水处理质量合格率较低,应加强污水处理设备保养维护与更新。
Objective To understand the status of sewage treatment and the quality of monitoring in a medical institution in a district of Shanghai. Methods The methods of field investigation and data survey were used to investigate the situation of sewage disinfection in 29 medical institutions in a certain area of Shanghai. Results The sewage from 29 medical institutions was treated centrally. There were no sewage treatment facilities in 2 private hospitals and no sewage treatment facilities approval documents in 7 medical institutions. Twenty-nine medical institutions used chlorinated disinfectants for disinfection of sewage, of which 19 were man-made for chlorine. The survey of 29 hospitals sewage pass rate of only 58.62%. Conclusion Some of the medical institutions in some districts of Shanghai have relatively old sewage disinfection facilities, and the passing rate of sewage treatment quality is relatively low. The maintenance, renewal and maintenance of sewage treatment equipment should be strengthened.