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１９９６～１９９８年，对滨州地区２１所地直托幼机构消毒工作质量进行了调查。７６．１９％（１６／ ２１）有空气消毒设施，检测室内空气细菌总数超标（＞ ５００ ｃｆｕ／ ｍ３）率为 ３６． １１％（３９／１０８）。检测饮具细菌总数超标（＞５ｃｆｕ／ｃｍ２）率为 ２６
From 1996 to 1998, the quality of disinfection of 21 institutions in Binzhou was investigated. 76.19% (16/21) had air disinfection facilities, and the total number of bacteria in the indoor air tested exceeded the standard (> 500 cfu / m3) by 36%. 11% (39/108). Detection of drinking bacteria exceeded the total number of bacteria (> 5cfu / cm2) rate of 26