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随着我国社会发展和人民生活水平的提高,公共场所集中空调通风系统(集中空调系统)的卫生状况也越来越受重视。义乌是一个新兴发达的商贸城市,经济较为发达,公共场所缤纷繁杂。为了解义乌市集中空调系统的卫生状况,为卫生监督提供科学依据,我们于2012—2013年抽取了35家公共场所的集中空调系统进行卫生检测。1对象与方法1.1对象义乌市内具有新风补充和冷却塔的集中空调系统的公共场所有55家。2012—2013年采用分层随
With the improvement of social development and people’s living standard in our country, the sanitary condition of central air conditioning and ventilation system (centralized air conditioning system) in public places is also paid more and more attention. Yiwu is a newly developed commerce and trade city with a more developed economy and colorful and complicated public places. In order to understand the sanitary condition of centralized air-conditioning system in Yiwu city and provide scientific basis for health supervision, we collected the centralized air-conditioning system of 35 public places for health inspection in 2012-2013. 1 objects and methods 1.1 object Yiwu city has a fresh air supply and cooling towers centralized air-conditioning system in 55 public places. 2012-2013 with stratification