论文部分内容阅读
为了解中央空调对室内空气卫生产生的影响,我们于1990年7月对全部使用中央空调的白鹭宾馆客房进行了卫生学调查。 调查方法按照南北南的顺序,从二楼开始,每楼选择一间客房,在使用空调前和启用空调30分钟后,采用中华人民共和国国家标准《公共场所卫生监测标准检验方法》(征求意见稿)各进行一次空气卫生监测。监测项目为温度、相对湿度、风速、噪声、细菌总数、CO_2浓度。
In order to understand the impact of central air conditioning on indoor air hygiene, we conducted a hygiene survey of all guest rooms of the egret Hotel using central air conditioning in July 1990. According to the order of south, north and south, the survey method starts from the second floor and chooses a room on each floor. Before using the air conditioners and after enabling air conditioners for 30 minutes, the national standard of the People’s Republic of China on “Testing Methods for Public Health Sanitation Standards” (Exposure Draft Carry out an air health monitoring each. The monitoring items are temperature, relative humidity, wind speed, noise, total number of bacteria, CO 2 concentration.