2017年武汉市地铁站运营前公共区域卫生状况
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摘要
目的了解2017年武汉市新建地铁站运营前公共区域卫生状况。方法于2017年10—12月期间,对武汉市新建地铁站开展运营前卫生监测,监测内容包括室内空气和集中空调通风系统。结果室内空气监测结果显示细菌总数合格率为87.50%;集中空调通风系统监测结果显示送风细菌总数、送风真菌总数合格率分别为94.44%和83.33%;其余指标合格率均为100.00%;集中空调通风系统送风细菌总数、送风真菌总数与室内空气细菌总数检测结果呈正相关(P<0.05),集中空调通风系统风管真菌总数与风管细菌总数检测结果呈正相关(P<0.05)。结论微生物污染是2017年武汉市新建地铁站运营前公共区域的主要污染特征,其污染状况在集中空调通风系统与室内空气中存在一定的正相关性。
[Objective] To understand and analyze the hygiene status in public area before the operation of Wuhan subway stations in 2017. [Methods]From October to December of 2017,the hygiene monitoring was carried out before the operation of Wuhan subway stations,the monitoring range included indoor air and central air conditioning ventilation system. [Results]The results of the indoor air hygiene showed that the qualified rate of air bacteria was 87.50%. The results of central air conditioning ventilation system showed that the qualified rate of total bacterial count and total fungi count in the supply air was 94.44% and83.33% respectively. The qualified rates of other indexes were 100.00%. The total bacteria count and total fungi count in the air supply of central air conditioning ventilation system were positively correlated with the total bacteria in the indoor air(P<0.05).There was a positive correlation between the total bacterial count and the total fungi count on the internal surface of central air conditioning ventilation system(P<0.05). [Conclusion]Microbial pollution is the main pollution characteristic of the public area before the operation of Wuhan subway stations in 2017. There is a positive correlation between the central air conditioning ventilation system and the indoor air.
[Objective] To understand and analyze the hygiene status in public area before the operation of Wuhan subway stations in 2017. [Methods]From October to December of 2017,the hygiene monitoring was carried out before the operation of Wuhan subway stations,the monitoring range included indoor air and central air conditioning ventilation system. [Results]The results of the indoor air hygiene showed that the qualified rate of air bacteria was 87.50%. The results of central air conditioning ventilation system showed that the qualified rate of total bacterial count and total fungi count in the supply air was 94.44% and83.33% respectively. The qualified rates of other indexes were 100.00%. The total bacteria count and total fungi count in the air supply of central air conditioning ventilation system were positively correlated with the total bacteria in the indoor air(P<0.05).There was a positive correlation between the total bacterial count and the total fungi count on the internal surface of central air conditioning ventilation system(P<0.05). [Conclusion]Microbial pollution is the main pollution characteristic of the public area before the operation of Wuhan subway stations in 2017. There is a positive correlation between the central air conditioning ventilation system and the indoor air.
引文
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[11]陈茸,张琦,刘斌,等.无锡某地铁站站台公共区域集中空调通风系统卫生学评价[J].中国卫生工程学,2015,14(4):320-323.
[12]曾雪娇,杜喜浩,张佳,等.上海市轨道交通地下车站集中空调通风系统的卫生状况[J].环境与职业医学,2018,35(4):286-290.
[13]吴浩生,殷道根,仇君,等.深圳市集中空调通风系统卫生状况调查[J].环境与健康杂志,2013,30(6):502-504.
[14]杨伟超,彭立敏,施成华,等.地铁活塞风作用下屏蔽门的气动特性分析[J].郑州大学学报(工学版),2009,30(2):120-124.
[15]何磊,雷波,毕海权.屏蔽门开启时地铁车站内空气流动规律分析[J].铁道建筑,2013(12):39-42.
[16]王芳,赵丽,于莹莹,等.广州地铁车站公共场所集中空调通风系统卫生影响因素分析[J].环境卫生学杂志,2014,4(1):25-28.
[17]GOLOFIT-SZYMCZAK M,GOMY RL.Bacterial and fungal aerosols in air-conditioned office buildings in Warsaw,Poland--the winter season[J].Int J Occup Saf Ergon,2010,16(4):465-476.
[18]石斌,刘俊玲,孙言凤,等.电子式空气净化消毒装置在集中空调通风系统中的应用[J].公共卫生与预防医学,2017,28(4):94-96.
[19]赖肖,邓志强,谢许情,等.2012—2014年南昌市公共场所集中空调通风系统卫生状况调查[J].环境与健康杂志,2017,34(5):449-451.
[2]国家技术监督局,中华人民共和国卫生部.公共交通等候室卫生标准:GB 9672-1996[S].北京:中国标准出版社,1996.
[3]中华人民共和国卫生部.公共场所集中空调通风系统卫生规范:WS 394-2012[S].北京:中国标准出版社,2012.
[4]周国宏,方道奎,冯锦姝.深圳地铁7号线试运营前公共区域空气质量监测[J].中国公共卫生管理,2017,33(5):656-657.
[5]李锦,刘国红,黄广文,等.2016年深圳市地铁站台(厅)空气卫生状况及其影响因素[J].职业与健康,2018,34(6):832-834.
[6]张天骄. 2014—2016年鞍山市公共场所集中空调污染状况[J].职业与健康,2018,34(11):1531-1533.
[7]谭菲菲,黄海燕.2015—2016年茂名市城区公共场所集中空调通风系统卫生状况调查[J].应用预防医学,2017,23(3):246-247.
[8]何晓. 2012—2014年南宁市公共场所集中空调通风系统卫生监测结果[J].职业与健康,2016,32(18):2554-2557.
[9]石斌,刘俊玲,潘锋,等.武汉市某地铁线竣工验收卫生质量分析[J].公共卫生与预防医学,2016,27(3):106-108.
[10]江思力,石同幸,吕嘉韵,等.广州市地铁站集中空调通风系统微生物污染状况[J].实用预防医学,2016,23(9):1113-1115.
[11]陈茸,张琦,刘斌,等.无锡某地铁站站台公共区域集中空调通风系统卫生学评价[J].中国卫生工程学,2015,14(4):320-323.
[12]曾雪娇,杜喜浩,张佳,等.上海市轨道交通地下车站集中空调通风系统的卫生状况[J].环境与职业医学,2018,35(4):286-290.
[13]吴浩生,殷道根,仇君,等.深圳市集中空调通风系统卫生状况调查[J].环境与健康杂志,2013,30(6):502-504.
[14]杨伟超,彭立敏,施成华,等.地铁活塞风作用下屏蔽门的气动特性分析[J].郑州大学学报(工学版),2009,30(2):120-124.
[15]何磊,雷波,毕海权.屏蔽门开启时地铁车站内空气流动规律分析[J].铁道建筑,2013(12):39-42.
[16]王芳,赵丽,于莹莹,等.广州地铁车站公共场所集中空调通风系统卫生影响因素分析[J].环境卫生学杂志,2014,4(1):25-28.
[17]GOLOFIT-SZYMCZAK M,GOMY RL.Bacterial and fungal aerosols in air-conditioned office buildings in Warsaw,Poland--the winter season[J].Int J Occup Saf Ergon,2010,16(4):465-476.
[18]石斌,刘俊玲,孙言凤,等.电子式空气净化消毒装置在集中空调通风系统中的应用[J].公共卫生与预防医学,2017,28(4):94-96.
[19]赖肖,邓志强,谢许情,等.2012—2014年南昌市公共场所集中空调通风系统卫生状况调查[J].环境与健康杂志,2017,34(5):449-451.