青岛市干洗店微生物污染调查

SURVEY OF MICROBIAL CONTAMINATION OF LAUNDERING SHOPS IN QINGDAO CITY

经调查，青岛市干洗店室内空气细菌总数超标率达２４０％。物体表面污染有大肠杆菌、金黄色葡萄球菌、绿脓杆菌，ＨＢｓＡｇ和（或）ＨＢＶＤＮＡ检测阳性。干洗或干洗加熨烫可分别使衣服上的细菌总数减少６６１％与９０２％。

In a survey of laundering shops of Qingdao City, it was found that the rate of indoor air bacterial count exceeding allowable limit was 240% and the surfaces contaminated by Escherichia coli, Staphylococcus aureus, Pseudomonas aeruginosa, HBsAg and /or HBV DNA were found. Dry washing or dry washing plus ironing reduced total bacterial count on clothes by 661% and 920% respectively.