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目的:为了解温岭市市级医疗机构污水排放的卫生状况,预防病原微生物对环境的污染。方法:对全市8家有污水消毒设施医院的排放污水,按GB18466-2005《医疗机构水污染物排放标准》的要求进行粪大肠菌群、沙门菌、志贺菌、总余氯的卫生学检测。结果:总余氯合格率为27.18%、粪大肠菌群合格率为83.22%、未检出沙门菌和志贺菌。结论:全市医疗机构的污水消毒处理存在一定的问题,过量使用含氯消毒剂现象较普遍,须进一步做好监测和监督管理,确保医院污水排放安全。
Objective: To understand the sanitary status of sewage discharge in municipal medical institutions in Wenling and prevent the pollution of pathogenic microorganisms to the environment. Methods: Eight municipal sanitation facilities in the city sewage discharge, according to GB18466-2005 “Medical institutions water pollutant discharge standards,” the requirements of fecal coliform, Salmonella, Shigella, total residual chlorine hygiene test . Results: The qualified rate of total residual chlorine was 27.18% and the qualified rate of fecal coliform was 83.22%. Salmonella and Shigella were not detected. Conclusion: There are some problems in the disinfection of sewage in medical institutions throughout the city. Excessive use of chlorinated disinfectants is common. Monitoring and supervision should be further conducted to ensure the safety of sewage discharged from hospitals.