1991年7月,我们对沈阳铁路局机关浴室和某住宅区浴室进行了污染状况调查。1 采样方法1.1 浴池水每月开池前0.5h、开池后2h、5h 3次采样,用灭菌磨口瓶,于浴池水对角线处设两点,在水面下10cm 左右采集水样2瓶,连采3天。1.2 浴室环境每日开池前、开池后5h 分别对浴室的主要设备的表面进行棉拭涂抹采样,连采3天。采样面积细菌总数为5×5cm,大肠菌群为100cm~2。 In July 1991, we conducted a survey on the pollution status of the bathrooms of the Shenyang Railway Administration and the bathrooms in a residential area. A sampling method 1.1 bath water 0.5h before opening each month, 2h after opening pond, 5h sampling 3 times, with sterile mill mouth bottle, diagonal line in the bath set two points, about 10cm in the water under the water samples collected 2 bottles, even mining 3 days. 1.2 bathroom environment before the daily open pool, 5h after opening the main equipment on the bathroom surface of the swab smear sampling, continuous mining 3 days. The total sampling area of ​​bacteria is 5 × 5cm, coliform is 100cm ~ 2.