compared with the two hours before the monitoring data

Bulletin

in new network Lanzhou on 11 April, the official Lanzhou 11 days 20 when, by the Gansu provincial Environmental Monitoring Department of environmental monitoring station, until nineteen nineteen on April 11, 2014, sampling and testing data of Lanzhou city tap water: No. 1 pump sampling Veolia Water Plant, the benzene content of 20 mg / L, 2 pump sampling points, benzene the content of 5 Cheap jerseys g / L; Zhang homes Chengguan District of sampling points, not detected benzene content; Qilihe district government sampling points, not detected benzene content; Xigu District welfare area sampling point, benzene content of 20 mg / L; peace Bailie square sample points, benzene content of 18.85 mg / L.

benzene content of drinking water standards stipulated by the State Cheap soccer jerseys country shall not exceed 10 micrograms per liter. According to this standard, compared with the two hours Cheap NFL Jerseys before the monitoring data, Chengguan District and Qilihe district water sampling points were not detected benzene, water quality is not affected; Xigu District of Anning District of sampling points and the benzene content exceed the standard, but showed a gradual downward trend, Xigu District of sampling points from 40 micrograms per liter drop to 20 micrograms, Anning District sampling Cheap NBA Jerseys from 27 micrograms per liter drop to 18.85 micrograms, tap water factory outlet sampling points from 26 micrograms per liter down to 20 PG.

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