23 days, personnel of go on a tour of inspection makes rich in Shijiazhuang south China area village barrel-drain go on a tour of inspection, at present this barrel-drain already was filled to bury, the surface by green dustproof net is enclothed. New capital signs up for reporter Deng Qi to photograph
New capital signs up for dispatch (Zhang Jinlei of reporter Deng Qi's trainee) since 22 days, environmental ministry mixes zoology to build a ministry to start 2018 cities formally punish of system of black smelly water is special go on a tour of inspection.
Yesterday, the reporter follows group of go on a tour of inspection of Beijing ferry look forward to discovers in Shijiazhuang, shijiazhuang in all 5 point are black smelly water system, 3 place appear fill bury processing. The expert points out, fill the form that bury water too simple and crude, "It is to give a person to treat a disease originally, the result treats the person directly did not have, treat a disease have no way is mentioned " .
The spot
800 meters of barrel-drain are filled with earth entirely bury
Make rich in Shijiazhuang south China area village, have a 800 meters drain, the name is south barrel-drain. Wadi result builds a market east side, eventually south village park.
The photo a piece June 2017 shows, south barrel-drain is whole wadi bestrews rubbish, whole surface waves almost full green float, backwater.
The reporter sees in the spot yesterday morning, system of this barrel-drain water is at present nonexistent already, whole barrel-drain is filled to bury by element earth entirely, earthy surface uses green dustproof net is enclothed.
Introduce according to local government official, former the life rubbish in barrel-drain already was cleared entirely, benthic is silty the have a change of luck after already cleared and detecting just is filled bury. Fill after burying, former the positional future of ditch can transform sclerotic road surface, as south the village is weekly the field of market.
South village village secretary of a Party or League branch introduces, at present the weekly market in the village is squeezed on the driveway in the village, cause village traffic very embrace. Barrel-drain transforms project sclerosis after road surface is finishing, will move market build road surface to go up.
As we have learned, at first, as a result of south barrel-drain relief is inferior, to solve the rainwater inside the village to discharge, the government sector was built south barrel-drain. Throw rubbish to arrest everybody subsequently, barrel-drain two sides is built case prevent counterfort, add upper cover between two walls. This ditch is broken end brook, because periphery is long-term,bank slope rubbish piles up, water qualitative change is black become smelly.
Additional, as we have learned, at present sewage collects plumbing already in October the middle ten days of a month is finishing, distributing below the road surface by barrel-drain, collected the first catchment of 56 resident side barrel-drain only at present. However, south village altogether has household 17, in all 950 or so, catchment of the others resident carries internal state as before, did not bring into this drainage system.
South barrel-drain because relief is inferior, serve as all the time on the history south the flood discharge area of the village. Rain every time, water runoff the assemble arrives here. Before this south drain is annual flood season is met roughly once overflow circumstance. Is barrel-drain filled after burying how flood discharge? According to introducing, at present pumping station of this village rainwater and water pipeline are in construction.
Group of go on a tour of inspection asks, south blueprint of the foul water that the village still needs to provide this barrel-drain area, storm sewer net; Silty and rubbish waits finally to evidence material.
South go on a tour of inspection academy of science and technology teachs Lei Xiaoling to think, south the systematization of program of processing of system of black smelly water mixes barrel-drain scientific sex still needs to be perfected further and be optimized, in order to ensure south the function such as the area blowdown with original barrel-drain, prevent or control flood is able to ensure.
Opinion
Whether fill bury condition of system of prop of river of Lv of take an examination
Came on May 28 this year on June 1, environmental ministry is mixed build a department to Shijiazhuang 5 place develop system of black smelly water special superintend, discovered 3 kinds, 17 specific issues.
Introduce according to Shijiazhuang municipal government, 5 point are black in smelly water system, south village barrel-drain is put in seepage pit of 8 problems, square village to exist 4 problems already were rectified and reform entirely; Li Mingqu is put in two problems, big Ma Cun south 4 branch canal a problem and bridge on the west two problems already finished 4 branch canal of area rectify and reform.
The report of Shijiazhuang municipal government shows in material, south village barrel-drain already finished sewage to be in charge of 850 meters at present, receive a valve 700 meters, rubbish of Qing Yunyu mud 1600 stere, backfill channel cubic meter of earth 15 thousand stere.
Reporter discovery, in Shijiazhuang 5 point are black in smelly water system, 3 is in water system to be used write the kind that bury.
Another point is black seepage pit of square village of smelly water system, the area makes an appointment with 8000 square metre. Personnel of go on a tour of inspection discovers, seepage pit spot already was filled to bury. Personnel of go on a tour of inspection asks square village continues to refer clear silt proof and spot to clear the material evidence such as the photograph. Personnel of go on a tour of inspection discovers, 4 branch canal also used big Ma Cun to fill bury wadi means, about one kilometer grows this wadi, at present tubal net project is among construction.
"Become aware sleep bad. " a Shijiazhuang city is in charge of appoint the staff member expresses, pressure of punish of system of black smelly water is very great, even if rectify and reform what already finished at present, also have pressure, "Because the level is not high, be afraid of rebound. Be afraid of rebound..
Another city is in charge of appoint the staff member says, at present south the repair program of barrel-drain may not be first-rate, but to at present the current situation, the likelihood is the most appropriate. He says, south barrel-drain does not have natural runoff, increase fall little, should transform for landscape utility, processing difficulty is very great. Additional, financing gap is a very big question. "If have large investment every year, that does affirmation to be no problem well. That does affirmation to be no problem well..
A personnel of go on a tour of inspection points out, this kind of means cannot be popularized. "Because north lacks water, a lot of wadi all the year round anhydrous, can you fill directly bury? Can you fill directly bury??
Still personnel of go on a tour of inspection thinks, if a wadi exists as before in town planning, and local privately is filled bury, it is unreasonable. If this wadi has not been covered in the program, whether fill bury the function that still needs to see this water body whether already be born, ability consideration whether fill bury.
■ sound
Expert: Fill directly bury system of black smelly water to should not to often manage
What is black smelly water? Just as its name implies, it is distinguishable, nose can hear naked eye see, black smelly water system.
Build a ministry to weave jointly jointly with ministry of former environmental protection, irrigation works ministry, Ministry of Agriculture according to living 2017 " the town is black guideline of work of repair of smelly water system " , the town is black smelly water system is to point to urban building inside the area, present your person vinegary color and (or) send out your person is unwell a general designation of the water system of odour.
Live build a ministry to point out, system of black smelly water gives the city the organic experience that masses brought extreme difference not only, also be the issue of outstanding water environment that affects masses to produce the life directly.
Is system of black smelly water administered after all whether fill bury? The expert points out, this belongs to him place " invention " method, headache cure head foot is fond of cure foot, "Too simple and crude. " this expert points out, since water system was formed on here history, have the function that place of this water system bears the weight of, fill directly bury disagreement to often manage. "Make an impertinent example, it is to give a person to treat a disease originally, the result treats the person directly did not have, treat a disease have no way is mentioned " .
Be aimed at system of black smelly water, " the town is black guideline of work of repair of smelly water system " put forward to control source chunk corrupt, inside the technical method of rehabilitate of source processing, zoology. Among them, in cut corrupt put forward in accept canal, cut corrupt accept canal is the project step with the directest and significant punish of system of black smelly water, also be the premise that takes other technology step.
Reporter discovery, the guideline still listed other processing measure, include processing of supply of vivid boiler circulation, clear water, on the spot and bypass processing. Among them, processing of on the spot is to point to, through choosing appropriate corrupt device of useless water treatment, right corrupt liquid waste and system of black smelly water undertake on the spot is handled dispersedly.
Technical respect is administered in system of black smelly water, the guideline was not mentioned can fill the form that bury water with element earth directly. Contrary, in asking to govern a process in black smelly water, want to pay attention to zoology rehabilitate, improve zoology environment and landscape.
■ dialog
Group leader of group of go on a tour of inspection of smelly water of Beijing ferry Ji Hei
"The biggest difficult point and obstruction are the place takes seriously insufficient "
"Black smelly in water, germ is on the bank, the key is discharging a mouth, core is managing a network " . As " water 10 " one of major tasks, punish town is black smelly water system is key of processing of environment of our country water all the time. "Water 10 " put forward, to 2020, ground level and above city build a division system of black smelly water all is controlled in 10% less than.
Does system of black smelly water have He Wei to kill to the environment, does processing have why what does difficulty, need do to improve?
New capital signs up for: How to evaluate Shijiazhuang is the phenomenon that bury filled directly in processing of black smelly water?
Group leader: Punish is black smelly water system is to eliminate black smelly, not be to liquidate water put oneself in another's position. This is belonged to do not take common route. Shijiazhuang 5 point are black smelly water has 3 place to appear fill the phenomenon that bury, other city also appeared similar phenomenon, can be method of this kind of technology popularized, be worth to discuss.
New capital signs up for: Does black smelly water basically have He Ying to ring to the public and environment?
Group leader: "Water 10 " train of thought is to catch both ends among hurried, catch ground of very drinkable source of water and system of black smelly water namely one good one bad this both ends, promote improvement of whole water environment. System of black smelly water has potential harm to public health, affect the quality of whole town additionally, do not accord with the people pursuit to environment of favorable modes of life and relation to their environment.
New capital signs up for: Administer system of black smelly water to have why difficulty?
Group leader: The biggest difficult point and obstruction are the place takes seriously insufficient, it is capital and technology next. Not be to point to microcosmic technology, however the construction of whole town develops integral design, this is a very complex system project, also be town changes the certain course that appears in the process.
The prime cause that black smelly water appears, it is the infrastructure on the bank did not catch up with, for instance sewage, storm sewer net, sewage and rubbish handle establishment to wait. Development of a lot of cities is too rapid now, design carrying a layer on the head is unscientific also, develop estate first for instance, do infrastructure again, very general. System of black smelly water is administered, in the final analysis is the problem that how urban district develops scientificly.
New capital signs up for: Do processing of next system of black smelly water need improvement place?
Group leader: Above all, management is essential, black smelly water rebounds very easily, management does not follow to go up, return meeting recrudesce, the need on the technology is gone after more the processing technology with feasible economy, the fundamental flaw of system of black smelly water depends on lacking systematic program, how more city of program of systematic science ground, also need pursuit forever. Additional, "Water 10 " the target that raise I think to be able to come true, nevertheless, after processing of system of black smelly water is finished, likelihood or bad 5 kinds, how to continue to promote this kind of water the quality of body, need long-term pursuit.
