为了解公共浴池水中HBsAg污染情况,我们于1989年3月选择盐城市区的四家浴室进行调查,结果如下。 水样取自三星、盐城、春泉和城西四家浴室.沿浴池对角线布五点,每天采样四次,即营业前30分钟、营业1小时,4小时和8小时,连续3天,共采集水样238份作HBsAg检测,并统计洗浴人数,同时取淋浴水作对照。 In order to understand the situation of HBsAg pollution in public bath water, we selected four bathrooms in Yancheng urban area in March 1989 to conduct the survey. The results are as follows. The water samples were taken from four bathrooms of Samsung, Yancheng, Chunquan and Chengxi.The cloths were diagonally arranged along the bathing spot five times a day for four times a day, ie 30 minutes before business hours, for 1 hour, 4 hours and 8 hours for 3 consecutive days, A total of 238 water samples were collected for HBsAg detection, and statistics on the number of bathing, taking shower water as a control.