昆山市星级宾馆卫生监督监测结果分析

Analysis on monitoring results of sanitary status of star hotels in Kunshan City

目的通过对昆山市23家星级宾馆客房空气质量的调查分析,了解该市星级宾馆客房的空气质量现状。方法于2010年4月—2011年3月,随机选取昆山市使用集中空调通风系统的3～5星级宾馆23家。依据GB/17220-1998《公共场所卫生监测技术规范》的要求在其客房内,设立监测点,共设立监测点409个,对客房内温度、湿度、细粒子等11项指标进行连续监测。结果共监测到数据4 323个,一氧化碳、风速、甲醛3项指标的合格率较高,分别为100.0%、97.7%、91.0%;噪声、湿度、菌落总数的合格率较低,分别为39.1%、46.4%、53.6%。结论昆山市星级宾馆客房的空气质量总体良好,但客房的噪声、湿度合格率较低,应该采取相应的措施加以改善。

[Objective]To explore the indoor air quality of bedrooms in star hotels by investigating 23 star hotels in Kunshan City.[Methods]According to ＂Monitoring Technical Specifications for Hygiene in Public Places＂ GB/17220-1998,temperature,humidity,PM2.5 and other 8 indicators were continuously monitored in 409 monitoring stations which were set up in bedrooms of 23 3-5 star hotels in which central air conditioning was used as ventilation system in Kunshan City from April 2010 to March 2011.[Results] There were 4 323 records of environment surveillance data,the qualified rates of carbon monoxide,wind velocity,and formaldehyde were relatively high（100.0%,97.7%,91.0%,respectively）.The qualified rates of noise,humidity and aerobic bacterial were separately 39.1%,46.4%,53.6% which were relatively low.[Conclusion]The air quality of star hotel bedrooms is good in general in Kunshan city,but the qualified rates of noise,humidity are low which needs to take appropriate measures for improvement.