PM2.5 assaults fortified position: Will you please force and make the transition? PM2.5 average annual density has dropped in the past 10 years, but mean value and " new national standard " issued soon of 2010 Than still exceeds 1 time To " gray haze " Arch-criminal PM2.5, the department in environment protecting mode of Beijing announces a group of studying monitoring data for the first time on the 6th, pull open Beijing and start PM2.5 to monitor and release " prelude " of the work . In 2012, would all fire this gigantic and vigorous " PM2.5 assault of fortified positions " in key areas such as Beijing, Tianjin and Hebei, long trigonometry, pearl trigonometry,etc. . People pay close attention to, the weather up to standard in China comments on systematic " shuffles " ,What big intensity will pour and force China to make the transition? It up to standard is appraised " Shuffle " Experience and get rid of the data " Two covers " Order the apparatus, the website of overall arrangement, adjust air quality and monitor data collection and analyze the information system Beijing Municipal Environmental Protection Agency says here, the monitoring networking of PM2.5 has already been started formally at present, strive, finish the whole city to be relevant to monitor the intersection of station and construction within the year, release, monitor son stand 3 regular the intersection of pollutant and density per hour by 27 at first before the Spring Festival. "Make masses more clearly find out about the real-time air quality of one's own life area, our monitoring data will press close to common people to experience even more. " Atmospheric division chief of management office Yu JianHua of Municipal Environmental Protection Agency in Beijing says. Regard reducing PM2.5 as the focal point, make the assault of fortified positions of the air quality of a promotion - -Beijing proposes the main pollutant density dropped the goals of 2%, " twelve five " in 2012 The end is realized " The blue sky " Counting the proportion reaches 80% of the goals. It is not merely Beijing, province and city such as Tianjin, Shandong, Wuhan,etc. express one after another this year, start the monitoring of PM2.5 successively. Jiangsu will reconstruct 68 PM2.5 monitoring points on the basis of 17 existing PM2.5 monitoring points, realize and monitor finally " The whole province covers " ; Shanghai has already built up PM2.5 pilot project and monitored 24 pieces of position, 3 among them accuse of appraising some for the country. "PM2.5 evaluation index that if join, may drop by a wide margin on fine days. " The relevant persons in charge of Jiangsu Province say, the data " ugly " Not important at all, the more important thing is to know the source of it of gray haze, the measure solves the air pollution problem, turn back the passive state. "If has announced, gray haze weather was not reduced, it is unable to explain to ordinary people. " "It is still very serious that the air quality of our country is polluted, total suspended particulate substance and PM10 density level are relatively high, because the pollution problems of these two kinds of pollutant have not been solved at all yet, it is determined that the standard of our country is in line with international standards to need a progressive course. " Minister Zhou Shengxian of environmental protection department says, some key areas take the lead in implementing the new standard of air quality, striving for and monitoring competence will integrate with world as soon as possible, just take the lead in making sure to monitor result and the people to experience compatibly. Released the time table which monitored PM2.5 a few days ago according to environmental protection department, this year, key area and municipality directly under the Central Government and provincial capital should take the lead in launching the monitoring of PM2.5 and ozone; Monitored in 113 key cities of environmental protection and exemplary cities of environment in 2013; Monitored in all the above cities of prefecture-level city in 2015; Carried out the new air quality criteria in unison in the whole country in 2016, and announce to the society that monitors the result. "Why everybody care about PM2.5 in this way, because its impact on people's vision is very sensitive, easier ' experience '. An evaluation criterion of science, should just press close to the people's feeling constantly. " The environmental science in Peking University and institute's professor Zhu Tong of the project think, it can make the department in environment protecting mode strengthen the data management of the particulate matter to start PM2.5 monitoring in an all-round way, offer more valuable reference basis for prevention and control of pollution of the particulate matter. Reduce PM2.5 energy-conserving emission reduction " injured in the sinews or bones " Perceive gray haze to perplex from the public, to " bib " Appeal for promoting, and then reach " surrounding air quality criteria " and solicit the opinion to the second time of the whole society publicly, the intensifying to appear formally fast of PM2.5, the ones that have formed a national policy and public will of the people in environment protecting mode are benign and interdynamic. The expert says, the introduction of PM2.5, scrutinizing economic growth and development model for people proposes the new angle, need cross over at present " Three banks " . The first bank is to accuse of automobile pollution severely. Yu JianHua says: "Motor vehicle recoverable amount of Beijing has been already nearly 5 million at present, this figure is still increasing, the atmospheric capacity is enormous in pressure. " The expert says, the big city like Beijing, Shanghai has and stops up the intensity seriously, huge motor vehicle recoverable amount and going at a low speed, cause the fuel of car to burn insufficiently, thus cause PM2.5 to discharge quantity multiplication. It must implement the high discharge standard of motor vehicle to want the urban air quality of improvement hard, accelerate the oil to upgrade, change " the good car eats the coarse food grain " State. Method subsidized and encouraged being combined in area and fund of adopting and expanding the limit and walking, eliminate all kinds of old cars with higher speed, encourage citizens to report and complain " black smoke car " ,Strengthen and discharge the vehicle to measure high, make great efforts to improve the city and gather around and stop up the state. Relevant research indicate, Beijing PM2.5 about 60% comes from fire coal, motor vehicle fuel, industry to use combustion processes such as the fuel,etc., 23% come from the wind-borne dust, 17% come from the solvent and use the et alii. Whether could accuse of " The heavy chemical industry " ,It is the second bank which lowers PM2.5. From 1998 to the present, Beijing has implemented the air pollution control measure at 16 stages continuously, having successively closed down, moved more than 200 heavy enterprises with heavy pollution of Capital Iron and Steel Co.,etc., the third had proportion to exceed 76%, ten thousand yuan GDP energy consumption has reached 0.582 tons of standard coal, it is the lowest for the whole country. Successively took the lead in carrying out the motor vehicle and discharging new standard,etc. in the whole country four times, the space continuing strengthening the measure is diminished, from the viewpoint of another angle, the obvious improved difficulty is just greater. An unquestionable fact is, at present, the industrial structure in some places still leans to " melt heavy-dutily " ,Energy consumption drops " The inhibition " " GDP worship " one that is with some local economic development Still form contrast. Relevant persons in charge of money committee analyze national people's Large Loop, " and industrialization and acceleration period of the urbanization correspond to, last high position, fluctuate the our country one energy consumption and disposal of pollutants too, when issues at a stalemate of time differences good. " A dawn of economist says, the rational pricing system is the most effective economic lever, lead the existing high consuming growth way of energy to realize the basic transition, only use " Hard restraint " " hard means " ,Could make the economic growth mode break through as soon as possible " The stage at a stalemate " . Influencing the third leading factor of PM2.5 is polluting in the area. "It is righteous alone in a community where the general moral tone is low to do the prevention and cure of air pollution, the necessary joint defence is united and accused of. " Atmospheric physics of Chinese Academy of Sciences Wang Yue, researcher of research institute, thinks to tell reporters, PM2.5 can float in several days in the air, it is very serious that the area spreads. "Coordinated and control without many kinds of pollutant of many areas, the joint defence is united and accused of, depend on an own force, it is very difficult for air quality to top bar again. " As to this, the environmental protection one is clear, will continue improving the atmospheric joint defence and uniting and accusing of the mechanism, will regard areas such as Beijing, Tianjin and Hebei, long trigonometry and pearl trigonometry,etc. as the focal point, control in coordination many kinds of pollutant; Devote more efforts to adjusting in the industry, can produce to lag behind to accelerate eliminating, popularize the clean energy actively. Face pollution reality directly " Make the transition " Put in place and can bring " Green water blue day " Environment and project president of research institute Hao JiMing of Tsing-Hua University point out, though the data during the last ten years revealed, Beijing PM2.5 density is a downward trend, but compared with new national standard issued soon annual mean value stills have disparity. "Beijing want, reach standard value, have suitable difficulty, estimate long time could be realized even 10 year. " Hao JiMing thinks, should bring " green water blue day " Must emphasize green makes the transition, this includes breaking away from outdated traditional modes of thought, too yes produce the transition with the life style. As to government department, city must have development that control, pollute high industry that consume, take to the intersection of GDP and very much loud proportion still while being high, the construction site is in full flourish, it is very difficult to implement. Beijing will accelerate issuing <
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