长治市2006～2008年生活饮用水监测结果分析

Analysis and monitor of drinking water in Changzhi City from 2006 to 2008

目的：对长治市2006～2008年生活饮用水监测结果进行分析,为卫生监督部门提供执法依据。方法：按照GB/T5750-2006《生活饮用水标准检验方法》进行检测,按照GB5749-2006《生活饮用水卫生标准》进行评价,对2006～2008年长治市疾病预防控制中心所检的长治市生活饮用水的监测数据进行统计分析。结果：主要不合格项目中浑浊度的合格率为80.06%,总硬度的合格率为88.42%,总大肠菌群的合格率为89.17%,菌落总数的合格率为90.76%。结论：3年间长治市生活饮用水水质状况没有改善,但是集中式供水的水质明显优于小型集中式供水和分散式供水水质。

Objective：To analyze the monitor results of drinking water in Changzhi City from 2006 to 2008 for health supervi- sion in accordance with the rules. Methods：In accordance with the GB/T5750 -2006 Drinking Water Standard Test Method and GB5749- 2006 Drinking Water Standard for Health, Analyzing the data of drinking water in Changzhi City from 2006 to 2008. Results：Major results qualified rate of turbidity was 80. 06%, 88.42% qualified rate of total rigidity was 88.42%, qualified rate of total coliform bacteria was 89. 17%, qualified rate of total colonies was 90. 76%. Conclusion：Quality of drinking water in Changzhi City from 2006 to 2008 have no change, but quality of centralized water supply is better than quality of decentralized water supply.