黑龙江省某机场候机楼公共场所卫生监测分析

Monitoring analysis of public places of airport terminal building in Heilongjiang province

目的了解黑龙江省某机场候机楼公共场所微小气候状况及空气质量。方法按照相应的卫生标准及规范,对黑龙江省某机场候机楼内公共场所的空气卫生质量及集中空调通风系统的卫生学指标进行监测。结果共监测41个场所的52个监测点,所有场所的相对湿度偏低,部分场所温度、CO_2和噪声有超标现象,其余各项卫生学指标合格;集中空调通风系统中空调风管内表面积尘量、PM_(10)、细菌总数及真菌总数均存在不同程度的超标。结论黑龙江省某机场候机楼公共场所存在的主要卫生隐患是集中空调通风系统,建议今后应加强日常卫生清洗、消毒及维护工作,消除健康隐患。

Objective To Understand the air quality and mieroelimate in public places of terminal building of airport in Heilongjiang Province. Methods According to the corresponding hygiene standards and specifications, air quality and mieroelimate were monitored in public places of terminal building of airport in Heilongjiang Province. Results Total 52 monitoring stations in 41 places were monitored. Among of them,the relative humidity was low in all places, and temperature, CO2 and noise in some public places do not accord with the national standard, although the rest of the hygiene indexes were qualified. There were different levels of exceeding the standards of surface dust quantity, PM10, the total amount of bacteria and fungi in central air conditioning ventilation system. Conclusions The central air conditioning ventilation system of airport terminal in Heilongjiang province was major public health hazard, therefore, it was suggested that daily hygiene cleaning, disinfection and maintenance work should be strengthened in the future, in order to eliminate health risk.