天津部分高校食堂就餐区紫外线消毒装置使用现状调查
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摘要
目的了解高校食堂就餐区紫外线消毒装置使用现状及其消毒效果。方法通过现场调查和平板沉降采样检测,对天津市7所高校27个食堂就餐区紫外线消毒装置使用状况进行调查。结果本次调查的27个高校食堂就餐区中,有16个食堂就餐区安装了紫外线消毒装置,占59.26%,平均安装高度在2.58 m,间距6.5~22 m。安装有紫外线消毒装置的食堂就餐区空气中检测到细菌总数波动在105~2 358 cfu/m~3。结论天津市高校食堂就餐区紫外线消毒装置拥有率接近60%,存在使用不合理现象,食堂就餐区空气卫生质量有待进一步改善。
Objective To investigate the usage situation of ultraviolet disinfection devices installed on canteen area of university. Methods Field investigation and the gravity plate method were used to survey the usage situation of ultraviolet disinfection devices of 27 dining areas of 7 universities in Tianjin. Results For all of the 27 research subjects,sixteen canteen areas( 59. 26 % of all) were installed ultraviolet disinfection devices. The average height of all UV disinfection devices were set up about 2. 58 m and in the range of 6. 5 to 22 m of the installed instance. The total bacteria counts of indoor air were ranged from 105 to 2 358 cfu / m~3 in two canteen areas installed the devices. Conclusion About sixty percent of the investigated canteen areas have installed the ultraviolet disinfection devices. With the unreasonable usage situation,the indoor air quality of the canteen areas should be improved further.
Objective To investigate the usage situation of ultraviolet disinfection devices installed on canteen area of university. Methods Field investigation and the gravity plate method were used to survey the usage situation of ultraviolet disinfection devices of 27 dining areas of 7 universities in Tianjin. Results For all of the 27 research subjects,sixteen canteen areas( 59. 26 % of all) were installed ultraviolet disinfection devices. The average height of all UV disinfection devices were set up about 2. 58 m and in the range of 6. 5 to 22 m of the installed instance. The total bacteria counts of indoor air were ranged from 105 to 2 358 cfu / m~3 in two canteen areas installed the devices. Conclusion About sixty percent of the investigated canteen areas have installed the ultraviolet disinfection devices. With the unreasonable usage situation,the indoor air quality of the canteen areas should be improved further.
引文
〔1〕中华人民共和国建设部.饮食建筑设计规范:JGJ64-89[S].1990.
〔2〕国家技术监督局.室内空气中细菌总数卫生标准:GB/T17093-1997[S].1998.
〔3〕关德军.高校食堂卫生安全隐患及其消除[J].安庆师范学院学报(社会科学版),2007,26(1):70-71,129.
〔4〕吕小明,孙先锋,邓蕊.西安工程大学校园不同区域空气中微生物含量[J].纺织高校基础科学学报,2008,21(2):249-252.
〔5〕龙娉,魏兴武,陈彦斌,等.新疆建设兵团石河子市某高中学区食堂卫生状况调查[J].环境与健康杂志,2010,21(10):921.
〔6〕史宁,程慧娟.天津市学校集体用餐卫生状况调查与分析[J].中国卫生监督杂志,2004,11(5):265-267.
〔7〕沈永康,俞惠飞,徐孝波,等.舟山市城区学校食堂卫生现状调查研究[J].中国预防医学杂志,2006,7(5):418-420.
〔8〕周红霞,余德宏.学校食堂卫生存在的问题及其管理对策[J].公共卫生与预防医学,2007,18(5):90-92.
〔9〕司东霞,徐丙荣,张敏.校园室内空气微生物污染的调查[J].环境与健康杂志,2007,24(6):431-432.
〔10〕颜文娟,卫平民,资海荣,等.中国2004-2013年学校食物中毒事件分析[J].中国学校卫生,2015,36(3):455-457.
〔2〕国家技术监督局.室内空气中细菌总数卫生标准:GB/T17093-1997[S].1998.
〔3〕关德军.高校食堂卫生安全隐患及其消除[J].安庆师范学院学报(社会科学版),2007,26(1):70-71,129.
〔4〕吕小明,孙先锋,邓蕊.西安工程大学校园不同区域空气中微生物含量[J].纺织高校基础科学学报,2008,21(2):249-252.
〔5〕龙娉,魏兴武,陈彦斌,等.新疆建设兵团石河子市某高中学区食堂卫生状况调查[J].环境与健康杂志,2010,21(10):921.
〔6〕史宁,程慧娟.天津市学校集体用餐卫生状况调查与分析[J].中国卫生监督杂志,2004,11(5):265-267.
〔7〕沈永康,俞惠飞,徐孝波,等.舟山市城区学校食堂卫生现状调查研究[J].中国预防医学杂志,2006,7(5):418-420.
〔8〕周红霞,余德宏.学校食堂卫生存在的问题及其管理对策[J].公共卫生与预防医学,2007,18(5):90-92.
〔9〕司东霞,徐丙荣,张敏.校园室内空气微生物污染的调查[J].环境与健康杂志,2007,24(6):431-432.
〔10〕颜文娟,卫平民,资海荣,等.中国2004-2013年学校食物中毒事件分析[J].中国学校卫生,2015,36(3):455-457.