Problem of pollution of environment of straight platoon of not do one's best of punish of sewage of

Economic daily - Beijing of Chinese economy net dispatch reporter learned from zoology environment ministry on May 6, came 13 days on November 12, 2018, group of superintend of environmental protection of central the 4th zoology discovers in superintend of Hubei Wuhan city, work of repair of the lake austral Wuhan city is serious lag, cut corrupt treat corrupt the job fulfils not do one's best, a large number of sewage are discharged continuously, laky pollution problem still is highlighted.

According to bulletin of zoology environment ministry, what Wuhan city includes Hubei to save laky protection directory is laky have 166, be called " the city of 100 lakes " , among them, the lake is the lake in the 3rd big city of whole town south, the area makes an appointment with 7.67 square kilometer, area of the area that collect water 37.44 square kilometer. Opinion of feedback of superintend of the first round of central environmental protection points out, whole town 166 laky in, 2015 Ⅲ of water quality excel kind occupy only 4% , bad at Ⅴ kind occupy than be as high as 23% , with compared 2013, qualitative change of 30 laky water is poor.

Hubei saves superintend to rectify and reform program requirement: Advance rain continuously corrupt mix a fault to receive reach community rain corrupt billabong transforms a project, increase net of old old canal to transform strength, advance deep " water 10 " key task is fulfilled, system of black smelly water administers the lake in accelerating a city and city, wuhan city builds a division answered to eliminate put oneself in another's position of black smelly water basically before the bottom 2017, sewage comes true basically to be collected completely, complete processing.

But superintend discovery, wuhan city laky water quality does not have improvement not only in recent years, worsen further instead. Whole town 166 laky in, 2017 water quality bad at Ⅴ kind amount to 48, occupy than be as high as 29% , increase 11 than 2015. Among them, south lake water quality all is bad Ⅴ up to now from 2006 kind, water put oneself in another's position is long-term eutrophication, have every year " water China " incident and dead fish phenomenon happen.

Superintend discovery, punish of lake water environment works south deploy lag, fulfil not do one's best, contaminative problem still is highlighted.

Rectify and reform deploy logy, project progress lag. Hubei province superintend rectifies and reform plan to ask to was started 2017 south the lake administers the job, but Wuhan city was discussed in September 2017 through " south program of program of promotion of lake water environment " hind, of form a complete set south till project of project of promotion of lake water environment just developed innovation via Wuhan city in September 2018 appoint give an official agrees, ask to develop initial design, the newspaper is approved rear can carry out. Because extensive of program program step, level is too low, maneuverability is poor, wuhan municipal government came on stage again in August 2018 carry out " south program of work of assault fortified positions of promotion of lake water environment " , will come on stage in November " the lake austral Wuhan city " one lake one plan " executive plan " . As a result of deploy lag, carry out the evening that start, punish project does not have one be born up to now. Before 2018 3 quarters, lake water quality still is bad Ⅴ south kind, average concentration compares oxygen demand of index of tall manganese acerbity salt, biochemistry, chemical oxygen demand to rose 2017 respectively 17.6% , 13.3% , 7.2% .

Discharge buccal punish not do one's best, sewage emits into a lake continuously. Because of south lake relief is low-lying, long-term since, circumjacent director net and promotion pumping station build lag, rain corrupt not issue of platoon of the cent, leakage that mix a platoon is outstanding. For this, lake water environment promotes assault fortified positions working program requirement south: By September 2018 before, eliminate the sewage side Na Huzhou to emit into lake phenomenon continuously; By 2018 before, the lake austral implementation is comprehensive cut corrupt. But superintend discovery, the cut that discharge a mouth corrupt repair work advances serious lag, na Huyu corrupt billabong rate is less than 30% , annulus lake discharges a mouth 43 times in, 17 are mixed apparently have a large number of sewage. Although the part discharges a mouth (brake mouth) built cut to shed dam (brake) , but still have a large number of sewage direct overflow is discharged. Selective examination discovery, civilian courtyard brake is south the switch of a platoon with the biggest lake, it is circumjacent 8 residences Lou Panhe the rain of 3 colleges corrupt mixed flow discharges a mouth. When the spot is checked, a large number of sewage are being discharged continuously, bad smell fumes a person, chroma of nitrogen of chemical oxygen demand, ammonia is as high as 168 milligram respectively / rise and 15.4 milligram / litre, masses report is strong.

Brake of brake of circumjacent and happy village, tea hill Liu, south lake name garden cut corrupt contain brake and brake of Liu Jia mouth also exist sewage discharges a problem continuously, system of water of region of border area of the straight week that discharge a mouth is black smelly apparent, sampling monitors discovery, chroma of nitrogen of water system ammonia is highest amount to 21.1 milligram / litre,

Build operation extensive, "Treat corrupt " become instead " blowdown " . Superintend discovery, in south a large number of sewage discharge university of politics and law of finance and economics for a long time continuously south lake, chroma of sewage chemistry oxygen demand is as high as 380 milligram / litre, it is whole town sewage treatment plant enters water pH indicator on average double much, pollution is highlighted particularly. Discharge a problem continuously to solve sewage temporarily, this school builds lash-up of a sewage to handle installation. But superintend set is dark check discovery, this school discharges a mouth to discharging sewage continuously, sewage lash-up handles establishment to halt use, operation personnel is returned the mud inside establishment direct outside row, classics lakefront lawn is flowed into south lake, "Treat corrupt establishment " become however " blowdown establishment " , property is very abominable.

In addition, selective examination discovery, in the village that Wuhan city builds since 2013, 51 existence sewage discharges a problem continuously, among them near street of hill of panther of river summer area, everyday sewage of a few kiloton relies on do as one pleases or sumbersible pump emits into pond of Huang Jiahu lakefront, bring about lakefront pond water pollution is serious, chroma of ammoniac nitrogen, total phosphor is as high as 7.5 milligram respectively / litre, 1.32 milligram / litre, exceed surface water Ⅴ respectively kind standard 2.75 times, 5.6 times.

Superintend thinks, wuhan city Party committee, government and to whole town waste pipe about the branch the net transforms construction, section corrupt treat corrupt the key task such as the job plans as a whole plan and supervisory guidance is insufficient, bring about superintend to rectify and reform the job to fulfil not do one's best, lake water environment administers project postpone again and again south, waste pipe net transforms the job serious lag, rain corrupt mix platoon, many sewage to discharge a problem to be highlighted as before continuously, the lake is polluted south serious, masses report is strong.

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