调查了解自来水水质卫生状况,是保证自来水卫生质量,加强监督管理的重要措施。1996～1999年,临沂市卫生防疫站连续对自来水水质进行调查。结果报告如下。1　材料与方法11　水样采集　按ＧＢ5749—85《生活饮用水卫生标准》要求,设置水源水、出厂水、末梢水监测点。每月采水1次 Investigating and understanding the sanitary status of tap water is an important measure to ensure the sanitary quality of tap water and strengthen the supervision and management. From 1996 to 1999, Linyi City Health and Epidemic Prevention Station for continuous investigation of tap water quality. The results are reported below. 1 Materials and Methods 11 Water samples collected according to GB5749-85 “drinking water health standards” requirements, set the source water, factory water, the end of the water monitoring point. Water once a month