2015年河北省公共场所集中空调通风系统污染情况分析〖

doi:10.3969/j.issn.10073205.2017.01.015

河北医科大学学报

2015年河北省公共场所集中空调通风系统污染情况分析〖

1.河北医科大学公共卫生学院劳动卫生与环境卫生教研室，河北石家庄 050017；2.河北省卫生和计划生育委员会综合监督处，河北石家庄 050000

出版日期:2017-01-25 发布日期:2017-02-08
作者简介:郭菲菲（1985-），女，河北任丘人，河北医科大学公共卫生学院助教，医学硕士，从事环境卫生学研究。

Analysis on pollution of central air conditioning and ventilation system in public places in Hebei in 2015

1.Departments of School of Public Health, Hebei Medical University, Shijiazhuang
050017, China; 2.Departments of Supervision and Enforcement, Health and Family
Planning Commission, Hebei Province, Shijiazhuang 050000, China

Online:2017-01-25 Published:2017-02-08

摘要/Abstract

摘要： ［摘要］〓
〖HTH〗目的〖HTSS〗〖KG*2〗了解河北省集中空调通风系统卫生状况，发现公共场所集中空调卫生检测中存在的问题。
〖HTH〗方法〖HTSS〗〖KG*2〗全省共抽检90家公共场所集中空调通风系统，检测集中空调通风系统冷却水中的嗜肺军团菌、送风中溶血性链球菌、风管内表面积尘量、风管内表面细菌总数和风管内表面真菌总数。
〖HTH〗结果〖HTSS〗〖KG*2〗冷却水中未检测到军团菌，送风中溶血性链球菌检出率高达13.3%，风管内表面积尘量、风管内表面细菌总数和风管内表面真菌总数总合格率分别96.4%、95.5%和99.2%。
〖HTH〗结论〖HTSS〗〖KG*2〗2015年河北省公共场所集中空调通风系统溶血性链球菌污染严重,应加强集中空调系统的清洗消毒。

关键词: 公共设施, 通风, 致病菌污染

Abstract: ［Abstract］Objective〖HTSS〗〓To learn the hygiene status of central air conditioning ventilation system in Hebei province and find the existing problems in hygiene detection in public places.
〖HTH〗〖WTHZ〗Methods〖HTSS〗〓A total of 90 central air conditioning ventilation systems in public places were sampled. Legionella pneumophila in cooling water, hemolytic streptococcus in the supply air, accumulated dust, total bacteria, and total fungi on the internal surface of ventilation ducts were detected.
〖HTH〗〖WTHZ〗Results〖HTSS〗〓Legionella pneumophila was not detected in cooling water but the detection rate of hemolytic streptococcus in the supply air was 13.3%. The qualified rates of accumulated dust, total bacteria, and total fungi on the internal surface of ventilation ducts were 96.4%, 95.5% and 99.2%, respectively.
〖HTH〗〖WTHZ〗Conclusion〖HTSS〗〓There are some problems in the health status of centralized air conditioning ventilation system in public places in Hebei province, wherein hemolytic streptococcus contamination severe.

Key words: public facilities, ventilation, pathogen contamination

郭菲菲1，马〓哲2，杨〓锋2，杨〓慧1，牛玉杰1*. 2015年河北省公共场所集中空调通风系统污染情况分析〖[J]. 河北医科大学学报, doi: 10.3969/j.issn.10073205.2017.01.015.

GUO Feifei1, MA Zhe2, YANG Feng2, YANG Hui1, NIU Yujie1*. Analysis on pollution of central air conditioning and ventilation system in public places in Hebei in 2015[J]. Journal of Hebei Medical University, doi: 10.3969/j.issn.10073205.2017.01.015.

2015年河北省公共场所集中空调通风系统污染情况分析〖

Analysis on pollution of central air conditioning and ventilation system in public places in Hebei in 2015

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