宁波市三级医院污水处理现状调查  

Investigation on tertiary hospital sewage treatment in Ningbo

作　　者：陈小英[1] 马晓[1] 徐明[1] 孙斌[1] Chen Xiaoying;Ma Xiao;Xu Ming;Sun Bin(Department of Disinfection and Vector Control,Ningbo Center far Disease Control and Prevention,Ningbo 315010,Zhejiang,China)

机构地区：[1]宁波市疾病预防控制中心消毒与媒介生物防制所,浙江宁波315010

出　　处：《国际流行病学传染病学杂志》2018年第4期262-264,共3页International Journal of Epidemiology and Infectious Disease

摘　　要：目的了解宁波市三级医院污水处理现状，为制定医院污水管理和监督决策提供依据。方法依据《医疗机构消毒技术规范》（2012年版）和《医疗机构水污染物排放标准》（GBl8466—2005）的要求设计问卷，于2016年3—8月对宁波市9所三级医院污水处理情况进行问卷调查；采用Epidata3．1编制调查表，资料录入采用双人录入，数据用Excel2007和SPSSl9．0进行整理和分析。结果9所医院均配有污水处理装置。污水处理工艺采用二级强化处理或一级处理为主。污水消毒以使用二氧化氯消毒或紫外线消毒为主。8家医院有专人负责污水处理，均经过培训，且获得上岗证。仅1家医院污水处理事项由院感科和后勤总务科共同负责。2015—2017年医院污水粪大肠菌群合格率为98．7％；总余氯合格率为76．0％；沙门菌和志贺菌监测合格率均为100％。结论宁波市三级医院污水消毒设施较为规范，需加强医院污水处理的督导和管理，同时强化污水处理人员的资质培训。Objective To investigate tertiary hospitals sewage treatment situation in Ningbo, and provide basis for hospital sewage management and supervision. Methods Sewage treatments of 9 tertiary hospitals in Ningbo were surveyed by questionnaire during March and August 2016 on the basis of Regulation of Disinfection Technique in Heahhcare Settings （2012 edition） and Discharge Standard of Water Pollutants for Medical Organization （GB 18466-2005 ）. Epidata3. l was used to compile the questionnaire, and data were double recorded. The data were analyzed by Excel 2007 and SPSS19.0. Results All 9 hospitals were equipped with sewage treatment equipment. The sewage treatment process was mainly based on secondary strengthening treatment or primary treatment. The sewage disinfection was mainly by chlorine dioxide or uhraviolet sterilization. Among these hospitals, 8 had personnel responsible persons for sewage treatment, and all of whom had been trained and qualified to get the certificate. Only one hospital＇s sewage treatment matters were jointly held by the departments of infection-control and logistics. From 2015 to 2017, the qualified rates of fecal coliform and total residual chloride were 98.7% and 76.0%, and qualified rates of Salmonella and Shigella were both 100%. Conclusions The tertiary hospitals sewage treatment in Ningbo is in regulation. Both the supervision and management of sewage treatment in hospitals and the personnel qualification training should be strengthened.

关 键 词：污水 三级医院 现状调查 

分 类 号：R187[医药卫生—流行病学]