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为了解大连开发区托幼机构消毒工作状况,加强托幼机构的消毒工作,提高消毒工作的质量,于2006-2007年对开发区部分托幼机构的消毒监测结果进行分析。1对象与方法1·1空气随机抽取托幼机构的寝室、教室或活动室,用平板暴露法采样。室内面积≤30 m2的,沿房间对角线布置内、中、外3
In order to understand the disinfection work situation of kindergartens and nurseries in Dalian Development Zone, strengthen disinfection work of nursery schools and improve the quality of disinfection work, the disinfection monitoring results of some nurseries and nurseries in the development zone were analyzed from 2006 to 2007. 1 objects and methods 1.1 air randomly selected kindergarten institutions dormitory, classroom or activity room, with flat exposure method sampling. Interior area of ≤ 30 m2, arranged diagonally inside the room, in the outside 3