Qujing City water supply water quality test results show that domestic drinking water is not polluted

China Education Equipment Purchasing Network News: The day before yesterday, the Health Supervision Bureau of the Qujing City Health Bureau posted online the test results of drinking water quality in Qujing City from January to July. The 7-month monitoring shows that the drinking water in Qujing City has not been polluted.

The bureau conducted a summary analysis of the monitoring of hexavalent chromium indicators in the water quality monitoring of three water plants in Qujing City since this year: from February to July, 16 reservoir water samples from Dumu, Shuicheng and other reservoirs were collected. According to the limits of surface water standards, 16 Reservoir water samples meet the water quality requirements of Class II water, <0.05 mg / L; from January to July, 22 samples of the city's Chuangye Waterworks' first, second, and third water plants were collected and the source water monitoring hexavalent chromium did not exceed the drinking water standard (GB5749 -2006) index (<0.05 mg / L); collected 22 factory water from three water plants from January to July and monitored that hexavalent chromium did not exceed the standard of drinking water standard (GB5749-2006) (<0.05 mg / L) The 7-month monitoring shows that domestic drinking water in Qujing City has not been polluted.

In a 2011 Qujing city water supply water quality test result table, the reporter saw that drinking water in Qujing urban area was tested 8 times from January to July. Except that the testing unit on May 9 was the Qujing City Disease Control Center, the remaining 7 The secondary testing unit is the Qujing Monitoring Station of the Urban Water Supply and Drainage Water Quality Monitoring Network of Yunnan Province. The table indicates that the source water of the reservoir implements the surface water standard, and the source water and outgoing water of the plant implement GB5749-2006 conventional water quality indicators and limits. All the measured values â€‹â€‹are within the standard permission range. The first water plant uses the water source of Xiaoxiang Reservoir in Duokuo Street of Qilin District, the second water plant uses the water source of Xihe Reservoir in Zhanyi County, and the third water plant uses the water source of Shuicheng Reservoir in Yuezhou Town of Qilin District.