为了解我县学校桶装水饮用卫生状况 ,随机抽取使用同一品牌桶装饮用水的 6个学校的桶装水进行卫生检验 ,现将结果报告如下。对象与方法1　对象　 2 0 0 4年 3月 2日对我县 6所中小学校的 12班 (包括 1个教师办公室 )进行抽样检验 ;每个班级使用 5 0 0ml灭菌细口瓶 ,采集了老师 In order to understand the school bottled water drinking sanitation, random use of the same brand bottled drinking water bottled water six schools for health inspection, the results are reported as follows. Subjects and Methods 1 Subject 2 March 2004 4 counties in my county primary and secondary schools 12 classes (including a teacher’s office) for sampling; each class using 500 ml sterile vials collected teacher