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目的了解温岭市医疗机构污水的消毒效果。方法对全市8家医疗机构污水每季进行检测,检测粪大肠菌群、沙门菌、志贺菌和总余氯。结果 3年共采集8家医疗机构污水288份,总余氯合格率为47.6%,粪大肠菌群合格率为82.6%,未检出沙门菌和志贺菌;民营医院合格率比公立医院高。结论全市医疗机构污水消毒合格率较低,加氯量控制不够严格,需加强监督管理。
Objective To understand the disinfection effect of sewage in medical institutions in Wenling. Methods Eight sewers of medical institutions in the city were tested quarter by quarter to detect fecal coliform, Salmonella, Shigella and total residual chlorine. Results In the past three years, a total of 288 sewage samples from 8 medical institutions were collected. The total qualified rate of residual chlorine was 47.6%. The passing rate of fecal coliform was 82.6%. Salmonella and Shigella were not detected. The qualified rate of private hospitals was higher than that of public hospitals. Conclusion The qualified rate of sewage disinfection of medical institutions in the whole city is relatively low, the control of chlorination amount is not strict enough, and the supervision and management should be strengthened.