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In April 2016, the countrys 224 cities above the level of a total of 1861 to confirm the black and white water, and now this data has grown to 2082. Why is the number of black and black water uncontrollable? Environmental Protection Department of Water Environmental Management Secretary Zhang Bo at the press conference made an explanation, and clear sewage is the root of the source, water conservation and river pollution control one can not less.

Co-ordinate the watershed pollution control water focus on increasing environmental capacity

On the black and black water treatment, the current way through satellite identification, Beijing and other 20 cities and found a new 272 suspected black and black water, of which 96 were confirmed around, and included in the black and white water remediation list.

On the water source protection, prefecture level and above urban drinking water quality compliance rate of more than 90%, but there are still some places on the protection of drinking water is not enough attention, resulting in protected areas there are still illegal enterprises and sewage outfall.

On the river basin pollution control, the Ministry of Environmental Protection next step to focus on reducing emissions and increase environmental capacity, the latter on a more prominent position.

"Some drinking water source protection areas need to adjust the situation.For example, some places had to drink water source protection area when the time is not scientific, even a little random, big, and should not draw the place also come in. Of the place, to be realistic in ensuring the safety of drinking water can be adjusted, but must be strictly in accordance with the procedures according to the law. "Environmental Protection Department of Water Environment Management Secretary Zhang Bo in response to media questions.

March 20, 2017, the Ministry of Environmental Protection held a regular press conference, Zhang Bo answered from different media reporters on the 16 issues related to water pollution prevention and control work.

Among them, there are three rural water pollution control, lakes and cross-regional governance of the two, the water source to protect the two, black and black water treatment 2, river system 2.

August 25, 2015, cleaning workers in Nanning Chaoyang Creek salvage garbage, behind him is a huge sewage straight mouth.

Black and white water: the essence of sewage is the problem

At present, the 224 cities above the level of the city to check a total of 2082 black and black water, and this data in April 2016 is 1861, the number of black and black water unabated.

"Some of the original place there is no investigation of all, and now there are satellite supervision, the following public participation, both sides of a combination, and some black smelly water carried out; another original black and black water remediation, remediation has to accept public supervision, if Remediation and rebound did not work, but also put in, which is some places where the black and black water and more. "Zhang Bo explained the increase in the number of black and white water causes.

Among them, the WeChat public number "urban water environment public participation" received a total of more than 3600 reported information, has now finished 3474, involving black and black water 316, after verification, of which 50 for the new black water, Into the scope of local remediation.

Zhang Bo said that the essence of black and white water problem is the sewage straight row environment, further, the essence of environmental infrastructure is not a problem, so it is difficult to clean up. Especially in some of the old city which, past the history of more debt, the construction of pipe network may be involved when the demolition. This is not simply a matter of money, and some are more complicated.

Ministry of Environmental Protection, the current solution to the problem of black and white water in addition to strengthening the monitoring, but also the use of central environmental inspectors to supervise, and the use of satellite and public participation in black and black water screening and supervision. According to the "water ten" requirements, municipalities, provincial capital cities, plans to separate the city to be built before the end of 2017 basically eliminate black and white water body.

Up to now, the investigation confirmed that 2082 black and black water, 34.9% has been completed remediation, 28.4% is being treated, 22.8% to carry out the project early.

Watershed flood control: integrated pollution control and ecological protection

According to Yunnan "Dali Daily" March 17 news, because the protection of Erhai weak, Dali Shuangchang town Shi Junkang was suspended review.

"The CPC Central Committee and the State Council attach great importance to the protection of Erhai Lake, but also face some challenges. Erhai area is a tourist destination, foreign population, foreign population to eat and sleep, consumption, corresponding to bring a lot of other industries such as farming, planting scale increase. These industries should not only consume, but also emissions. "Zhang Bo said at a press conference.

Zhang Bo believes that the river basin environmental regulation must follow the ecological laws of the basin, to be holistic, systematic, if the environmental regulation is only the regulation of pollutant emissions, watershed ecological damage to stay in the concept of watershed environmental protection work is not good The So we must co-ordinate pollution control and ecological protection of these two aspects.

"Blindly to meet the high water demand, build so many reservoirs, layers of interception, resulting in some local floods rivers and lakes wetlands are not water supplement, to correct." Zhang said.

In addition, the watershed pollution in particular the current need to co-ordinate emission reduction and increase the capacity of the environment, do both hands, both hands should be hard. Damage to the behavior of the shoal wetlands, to be corrected; river lake shore hard to simply consider the needs of people, should also be corrected, to avoid; feeding pollution caused by pollution, there are some places with dredger dig snail, Desert, such a watershed ecological destruction must also be contained.

According to the Ministry of Environmental Protection, the current water ecological damage is more common, shallow beach wetland development, rivers and lakes ecological flow is difficult to protect, part of the water ecological function is depleted, part of the construction, habitat degradation and other significant changes in the biological environment, biological diversity affected. The next step will be based on the watershed control unit, the overall waters of the land area, improve the ecological protection mechanism of the basin.

Drinking water protection: compliance rate of more than 90%

Drinking water source protection is the top priority of environmental protection work, from the current monitoring data, the level of urban drinking water and water quality compliance rate of more than 90%.

However, there are still some hidden dangers can not be ignored. Some places on the protection of drinking water is not enough attention, leading to protected areas there are still illegal enterprises and sewage outfall.

"First of all, it is necessary to draw the scope of water conservation areas and strict implementation of the protection system, will not allow the emergence of new polluting enterprises, especially heavily polluting enterprises floor drinking water source protection area, if there is to resolutely Sword; Clean up and resolve the existing hidden dangers, some historical problems can be the local party committee and government co-ordination of economic and social environment and other aspects to properly handle; local governments must have bottom line thinking and found that drinking water is indeed a problem, or urge enterprises to carry out remediation, Or replace the new water, can not hesitate on this issue. "Zhang Bo said at a press conference.

At the same time, the Ministry of Environmental Protection organized the Yangtze River Economic Zone along the Yangtze River drinking water source environmental protection law enforcement special action to promote the 126 above the city level delineated all 319 centralized drinking water source protection area, found 399 questions, Urge the rectification.

"Drinking water source protection area has a strict legal requirements in order to launch a polluting enterprises to adjust the drinking water source protection and other acts, is absolutely not allowed." Zhang said.