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目的通过对南宁市客房空气卫生指标的监测,了解客房空气卫生质量的影响因素,为综合评价南宁市旅店业的卫生状况提供参考依据。方法对242间旅店客房的空气卫生指标监测结果进行统计分析。结果客房空气细菌总数超标较严重,超标率为74.38%(180/242)。非空调客房细菌总数高于空调客房,细菌总数7~12月份间随月份的增大而增加,随相对湿度的增大而减少,随客房内可吸入尘含量的增大而增加。当气温23℃±1℃,相对湿度50%~60%时,可吸入尘>0.1mg/m3时,细菌总数可达到最大值。结论南宁市旅店客房空气卫生质量受季节、周围环境及城市大气等因素的影响。对旅店业开展指导性的卫生监督管理,提高卫生服务意识,是提高旅店业空气卫生质量的关键。
Objective To understand the influencing factors of air hygiene quality in guest room by monitoring the indicators of air hygiene in guest rooms in Nanning and to provide a reference for the comprehensive evaluation of the health status of hotel industry in Nanning. Methods The monitoring results of air health index in 242 hotel rooms were statistically analyzed. Results The total number of airborne bacteria in the guest room exceeded the standard seriously, exceeding the standard rate of 74.38% (180/242). The total number of bacteria in non-air-conditioned rooms was higher than that in air-conditioned rooms. The total number of bacteria increased with the increase of the month from July to December, decreasing with the increase of relative humidity and increasing with the increase of inhalable dust in the rooms. When the temperature 23 ℃ ± 1 ℃, relative humidity 50% ~ 60%, inhalable dust> 0.1mg / m3, the total number of bacteria can reach the maximum. Conclusion The air quality of hotel rooms in Nanning City is affected by factors such as the season, surrounding environment and city atmosphere. To guide the hotel industry health supervision and management, improve health service awareness, is to improve the hotel industry air hygiene quality key.