Report in staff reporter Wilde Beijing
To PM2.5, Beijing Municipal Government takes measures again.
This newspaper learns, Beijing Municipal Government has already passed " working scheme of atmospheric pollution control of 2012-2020 year of Beijing " (hereafter referred to as " working scheme ") in principle recently ,According to the time table that this scheme puts forward - -The density looks of PM2.5 dropped by 15% compared with 2010 by 2015, dropped the looks to drop by 30% compared with 2010 in 2020.
"This was continued Beijing Municipal Government released last April <
According to " working scheme ", Beijing Municipal Government will also issue and include setting up PM2.5 monitoring point, the intersection of consumption of coal and total amount cut down 62%, pollute it some bus, park, drive, forbid, newly build, extend high to pollute 8 administration measures such as the industry again.
However, there are the local officers of drawing room in environment protecting mode that remind and say, " working scheme ", as an overall design of ten years, it should not be too hasty that it makes, it is guaranteed otherwise scientific and difficult, " sport type environmental protection " Usually very difficult ideal of the result.
The pollutant density reduced 30% in 2030
Beijing Municipal Government says, will take PM2.5 pollution as the focal point, will strengthen the emission reduction of pollutant, and proposed the goal of atmospheric pollution control of the following eight years.
" working scheme " proposes, by 2015, PM10 and PM2.5 density drops by 15% compared with 2010 in the air of Beijing, PM2.5 density dropped to 60 micrograms / cubic meter; By 2020, the main pollutant density will drop by 30% compared with 2010 in the air of Beijing, PM10 density reach 80 micrograms / cubic meter, PM2.5 density reaches 50 micrograms / cubic meter, the density of sulfur dioxide is dropped to under 20 micrograms / cubic meter, ozone exceeds standard the number is reduced by 30% hour.
"The goal in 2015, unite and accuse of ' twelve five ' the goal of planning to require Beijing to reduce 8% with the joint defence of key regional air pollution that is drafted before environmental protection department, having nearly doubled, it is a very positive goal. " Green peaceful climate and energy project director Zhou Rong point out, but goal for 2020 year still have about equal disparity from lowest goal value in the that WHO get out of three transition periods.
According to World Health Organization (WHO) Revised in 2005 " air quality criterion " stipulates, the average annual density criterion value of PM2.5 was 10 micrograms / cubic meter, the goal values of three transition periods are 35 micrograms / cubic meter, 25 micrograms / cubic meter, 15 micrograms / cubic meter respectively.
According to " working scheme ", according to the administration process of the atmospheric environment at present, the air quality in this city will reach the national standard in 2030. "Up to the national standard while being what is called, according to the surrounding air quality criteria that is revising, PM2.5 average annual density value that our country presumes is stage limit of the first of the goal values of three transition periods of WHO, namely 35 micrograms / cubic meter, and this is still a very low level. " Wang Yi says.
"Compared with public expectation, progress of " working scheme " seem slightly slowly, but this explains the complexity of atmospheric pollution control exactly. " Zhou Rong expresses this newspaper.
Meet and pollute the weather and park and drive some buses again
The level of pollution of PM2.5 of Beijing is still very high.
The materials reveal, the research monitoring result since 2008 shows, Beijing PM2.5 average annual density is about about 70 micrograms / cubic meter, limit nearly one time higher than the new standard which the country will issue soon.
Beijing is made the atmosphere to control the time table
To causing the reason that PM2.5 pollutes, the flood crest of the Vice Mayor that Beijing is in charge of environmental protection has been expressed publicly, among them about over 22% are discharged by the motor vehicle, nearly 17% are by burning coal such as power plant, boiler, distribute the discharge of coal.
For this reason, manage the air pollution after putting forward eight major measures on the basis of " action plan " in " working scheme ". Among them, in monitoring, Beijing get rid of set up PM2.5, monitor station, make it reach 35 piece about outside not to monitor the intersection of station and total number, will also set up the remote sensing monitoring system of satellites, will form the ground and stereoscopic air quality monitoring net that combined together.
To its concrete discharge source, Beijing will issue the detailed and concrete measure too. In the field of traffic, eliminate the old motor vehicle under 900,000 country standards by 2020; Raise the proportion green and go out, the duke of central urban district will reach 50% handing over the conduct proportion in 2015, the mileage of rail transportation strove to reach 1000 kilometers in 2020. In addition, " working scheme " also proposes, meet and pollute the weather again, Party and government offices and public institution at city level of Beijing park and drive some motor vehicles.
In the coal-fired respect, Beijing will further control the total amount of consumption of coal, the coal-fired proportion in the whole city will be controlled below 10% by 2020, the total amount of consumption of coal of the whole city is limited to 10 million tons, than " eleven five " The end is cut down by 62%
In the industrial field, Beijing Municipal Government says, will forbid newly building, extending oil refining, petrochemical industry, cement, steel, casting, building materials,etc. high pollution, highly energy-consuming industry, the scale, the above industrial project, must be entered in the industrial park or industrial base, 2015 years ago, enterprises such as the waterproof roll material of 1200 of pitch, glass, pottery,etc. will withdraw from Beijing, the eastern chemical plant will stop production and withdraw. By 2020, the operational cement plants of the whole city all close down, suspend operations and withdraw.
However, Beijing, Tianjin and Hebei area has still gathered high pollution industries such as a large amount of cement, steel, oil refining, electricity generation by thermal power,etc. at present, the annual coal-fired total amount in the area exceeds 350 million tons alone. Wang Yi points out, Beijing must also consider PM2.5 pollution sources that is transmitted from the surrounding area.
According to the monitoring of the department in environment protecting mode, the impact on Beijing of outside little dust accounts for 24.5% of PM2.5 source. "Beijing must and control in coordination between Hebei, Tianjin. " The aforesaid local officers of drawing room in environment protecting mode point out, it is simple to move out of the enterprise with heavy pollution, Beijing is difficult to be righteous alone in a community where the general moral tone is low.
Beijing is made the atmosphere to control the time table Air quality will be up to standard of in 2030
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