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目的了解银川市公共场所空气卫生状况,找出存在的问题,有针对性地改善公共场所空气卫生质量。方法依照《公共场所卫生监测技术规范》和《公共场所卫生标准检验方法》进行空气质量监测,并进行统计分析。结果 2012-2014年共监测公共场所447家,监测空气卫生指标15 078项次,合格率为92.29%,不同年份监测合格率呈逐年上升趋势,差异有统计学意义(χ~2=15.43,P<0.01)。旅店业监测合格率最高,为93.85%;商场监测合格率最低,为89.82%;温度、噪声和相对湿度的合格率较低,分别为86.27%、85.78%和68.59%。结论银川市公共场所总体空气卫生状况较好,需要加大商场和候车室的监管力度,提高全市公共场所的空气卫生质量。
Objective To understand the status of air hygiene in public places in Yinchuan, find out the existing problems and improve the air hygiene quality in public places in a targeted manner. Methods Air quality monitoring was carried out in accordance with Technical Specifications for Sanitation Monitoring in Public Places and Testing Methods for Sanitary Standards in Public Places, and statistical analysis was conducted. Results A total of 447 public places were monitored in 2012-2014, 15 078 items of air health indicators were monitored, with a pass rate of 92.29%. The passing rate of monitoring in different years showed an upward trend year by year with a statistically significant difference (χ ~ 2 = 15.43, P <0.01). The highest passing rate of hotel industry monitoring was 93.85%; the lowest passing rate of shopping malls was 89.82%; and the passing rates of temperature, noise and relative humidity were relatively low, reaching 86.27%, 85.78% and 68.59% respectively. Conclusion The overall air hygiene status of public places in Yinchuan is good, and the supervision of shopping centers and waiting rooms needs to be strengthened so as to improve the air hygiene quality of public places in the city.