2012-2013年宁夏商场空气质量调查分析

发布时间：2018-04-12 18:33

本文选题：空气质量 + 商场　；参考：《现代预防医学》2015年03期

【摘要】：目的掌握宁夏回族自治区商场空气质量的卫生状况,同时也为加强监管提供科学依据。方法采用分层随机抽样方法,对抽取的124家商场按照《公共场所卫生监测技术规范》和《公共场所卫生标准监测检验方法》进行检测。结果 2012-2013年共监督监测124家商场,所有空气质量检测指标全部合格的有82家,单位合格率为66.13%。共采集样品3 173份,合格2 968份,样品合格率为93.54%。风速和空气细菌总数合格率最高,达100.00%;相对湿度合格率最低,为73.17%。甲醛合格率相对较低,只有92.42%。不同年份和不同经营规模商场空气质量合格率差异不具有统计学意义。结论宁夏商场空气质量总体卫生状况良好,但也存在一定隐患,要有重点地加强卫生监督监测工作。
[Abstract]:Objective to understand the hygienic condition of air quality in shopping malls of Ningxia Hui Autonomous region and to provide scientific basis for strengthening supervision.Methods A stratified random sampling method was used to detect 124 shopping malls in accordance with the Technical specifications for hygienic Monitoring in Public places and the Monitoring and Inspection methods of hygienic Standards in Public places.Results in 2012-2013, 124 shopping malls were supervised and monitored, 82 of which were all qualified for air quality test, and the qualified rate per unit was 66.13.A total of 3 173 samples were collected and 2 968 samples were qualified. The qualified rate of the samples was 93.54.The qualified rate of wind speed and the total number of bacteria in air reached 100.00g, and the qualified rate of relative humidity was the lowest (73.17).The qualified rate of formaldehyde is relatively low, only 92.42%.The difference of qualified rate of air quality in different years and different business scale is not statistically significant.Conclusion the general hygienic condition of air quality in shopping malls in Ningxia is good, but there are some hidden dangers, so it is necessary to strengthen health supervision and monitoring.
【作者单位】：宁夏回族自治区卫生监督所;宁夏医科大学公共卫生学院;
【分类号】：R126.4

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