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since August 20, the capital every day, good air quality, PM2.5 average concentration of 16.7 micrograms / cubic meter, down 74.5%,air max pas cher pour femme, for the first time for nine consecutive days to reach the level of superior level in history. Especially the World Championships opening ceremony on August 23 during the war victory celebrations rehearsal, excellent air quality,barbour soldes, including ozone pollution every day, athletes are generally concerned about compliance."During this period of very low concentrations, it can be said is equivalent to the level of developed cities of the world." Chinese Academy of Sciences Institute of Atmospheric Physics researcher Wang told reporters spontaneous, developed some of the world's major cities, such as London,nike tn, Moscow, Paris, Singapore,barbour, PM2.5 20 micrograms / cubic meter level is very low.Wang spontaneous said Beijing by taking effective measures to reduce emissions,scarpe da ginnastica nike, air quality can reach world-class level, but need to pay a great deal of effort and expense, and take a long-term process. It is estimated that the implementation of safeguard measures, the reduction of pollutants in the proportion of about 50% or more,giuseppe zanotti, if you want to reach this level throughout the year, it is estimated reduction efforts have reached 70-80%.Professor.
for close monitoring of the ground,toms outlet, the impact is great."In addition,louboutin paris, emissions of volatile organic compounds also significantly reduced with the motor vehicle limit line. VOCs are precursors of PM2.5,acheter louboutin, reducing this part of the pollution, no doubt to decline PM2.
PM10 average concentration of 25.7 micrograms / cubic meter.Zhang Dawei, director of Municipal Environmental Protection Monitoring Center reports, in particular emissions of nitrogen oxides decreased significantly, mainly because of pollution caused by motor vehicle emissions reduced. "During peak hours,chaussure christian louboutin, the largest decline in nitrogen oxide emissions from motor vehicles directly reach 80%." Dawei.Meanwhile, the characteristics of pollutants black carbon emissions from diesel trucks at night peak hours also reduced by more than 80%, the full show for diesel trucks control environmental benefits.Wang Shu Xiao told reporters, motor vehicle odd and even number lines lead to less, good condition,chaussure femme pas cher, which greatly reduces the vehicle in the idling state of high pollution emissions,nike sito ufficiale, significantly reduce emissions of nitrogen oxides, so big such pollutants reduce the rate. "Belongs to the low pollution vehicle emissions.
School of Environment, Tsinghua University, Wang Shu Xiao expressed the need to adjust the energy structure and industrial structure, change the way of life, etc., so the concentration of PM2.5 in Beijing in order to remain at a low level.Since August 20, in addition to PM2.5 concentration decreased significantly,nike shox outlet, several other major pollutant concentrations are significantly reduced. Among them, the average concentration of sulfur dioxide, 3.3 micrograms / cubic meter, the average carbon monoxide concentration of only 0.5 mg / cubic meter, the average nitrogen dioxide concentration of 23.4 micrograms / cubic meter.
and the economic benefits the poor sections, the use of PPP mode of investment building to enable investors to earn a reasonable return, necessarily requires the government to give high subsidies of project operation. Financial capacity by the government and industry to limit the development of balanced, with PPP pilot forward,barbour international, the number of projects using the PPP model highway construction, the scale of investment and operation of government subsidies will be very limited. (Yunnan network reporter Jinghua Times since August 20, Beijing PM2.5 concentrations continue to fall,air jordan pas cher, it has been nine days in a row to achieve an excellent level, creating a historical record.Reporters learned that.
In addition, each bank requires highway projects in Yunnan capital ratio limit of 35%, included about 18 percent of the country's high-net central vehicle purchase subsidy,louboutin pas cher, where there is no high-speed vehicle purchase subsidies, national high-speed network the remaining approximately 17% capital and high net capital required to resolve self Yunnan, capital raising pressure is huge.According to Ministry of Finance documents, user fees for social capital can not obtain a reasonable return,barbour, not even fully cover the cost of project construction and operation of the project,hollister soldes, it must be provided by the government subsidy to make up the notch user fees beyond.Since most of the new high-speed projects in Yunnan belong to social benefits significantly.
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发表于 2015-9-17 20:26:18
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