pollution of Lanzhou water
benzene self channel long-term problems nobody
April 12th, according to a recent survey, resulting in Lanzhou source water benzene exceed the standard Cheap Southern Miss Golden Eagles Jerseys at the China Oil and Cheap South Carolina Gamecocks Jerseys Natural Gas Corp Lanzhou petrochemical branch pipeline leakage, the pollution caused by gravity ditch water supply enterprises.
The localafter emergency measures, water content of benzene contaminated Xigu, Anning District two has dropped sharply to 12 noon, Chengguan, Qilihe two district has not detected benzene content. Lanzhou is currently doing the preparatory work before the restoration of normal water supply. But many doubts the water crisis has not eliminated.
Theoil pipeline
on the 12 day, the reporter from the Lanzhou municipal City Hall, environmental protection and the relevant district and county departments learned in Xigu District government held a teleconference, the tap water benzene exceed the standard is the source of China Oil and Natural Gas Corp of Lanzhou Petrochemical Company, a pipeline leakage, pollution caused by gravity flow channel of water supply enterprises.
Lanzhou City Environmental Protection Bureau DirectorYan Zijiang said at the meeting, by benzene pollution is the Lanzhou Veolia Water Corporation self ditch Line No. 4. He said after an interview with the reporter, from the excavated soil found in crude oil, has not yet been dug to leaking pipes, but the leak has been confirmed, the construction personnel are still in mining operations.
reportedly, self ditch is a transmission slot between Lanzhou Veolia company first waterworks and second water plant, has been used for decades, Lanzhou petrochemical pipe ditch.
in fact, the flow channel has long been a major hidden danger of tap water in Lanzhou. Lanzhou Veolia Cheap Ohio State Buckeyes Jerseys company chairman Yao Xin said, gravity flow channel for completion has been in operation for nearly 60 years. The chemical pipeline flow channel 80's following on century had an oil spill, but did not abandon, but repaired and used until now.
is a mystery to be solved
on the 11 day, Cheap Oklahoma State Cowboys Jerseys the news media reports, the Lanzhou water benzene serious exceed the standard immediately become a hot on the network. Internet users generally expressed concern about the safety of drinking water, and dissatisfaction with the Lanzhou Veolia Water Corporation and Lanzhou City Hall disposal measures.
so, the relevant departments when found benzene exceed the standard? The problem of determining whether the delay information is very important, but the reporter interviews understanding to arrive, the relevant departments is not consistent, the difference in time more than 10 hours.
not only so, benzene content also appeared "diving". It is understood, Lanzhou Veolia company 10 days 17 when testing data in water is benzene content up to 118 mg / L, the press conference, this Cheap West Virginia Mountaineers Jerseys data down to 78 g / L. But no matter which data are severely exceed the standard.
in fact, in March this year, Lanzhou had a large range of water odor. Although the water supply and the relevant departments have long informed of the news, but not published in a timely manner, cause the social question.
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