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海淀区托幼机构消毒工作调查靳凯歌（北京市海淀区卫生防疫站，北京１０００８１）１９９１～１９９４年，对海淀区２３６所幼儿园与托儿所消毒工作进行了调查．细菌污染检测结果的判定，室内空气细菌总数＞２５００ｃｆｕ／ｍ３，物体表面或手上细菌总数＞８ｃｆｕ／ｃｍ...
Disinfection of kindergartens and nurseries in Haidian District Jin Kaige (Haidian District Health and Anti-Epidemic Station, Beijing 100081) From 1991 to 1994, the disinfection of 236 kindergartens and nurseries in Haidian District was investigated. Bacterial contamination test results to determine the total number of indoor air bacteria> 2500cfu / m3, the total number of bacteria on the surface or hands> 8cfu / cm ...