's air quality evaluation factor does not comprehensive enough. Fine particulate matter has not been included in the scope of monitoring in many countries, the health impact of fine particulate matter pollution affect air quality as an important factor incorporated into the day-to-day monitoring range. "As the world suffered one of the most serious areas of fine particulate matter pollution, so far without a city officially released data." In January of this year, released by the Law School of Renmin University of China and private environmental organizations Public Environmental Research Center urban air quality information The results of the evaluation of 30 cities at home and abroad of the public exponent (AQTI) & 2010 "had openly criticized China's air quality monitoring. In this regard, the Chinese People's University Law School Associate Professor Zhu efficiency, the largest gap between the domestic cities and international city reference group is not comprehensive monitoring and publishing indicators of domestic cities. "One of the most prominent for fine particulate matter of monitoring and release,air jordan." Disclosed today, the Environmental Protection Ministry, "Ambient Air Quality Index (AQI) Daily technical provisions" to see, domestic non-A city open fine particulate matter monitoring the results of the responsibility is not in these the city itself. "Evaluation factors is not comprehensive." Recognized by the Ministry of Environmental Protection, accelerated urbanization and the rapid growth in traffic demand resulting in motor vehicle sustained and rapid growth in motor vehicle exhaust pollution is serious. The "old pollution issues yet to be resolved, new pollution problems, including ozone pollution,toms shoes, fine particulate matter pollution,longchamp, smog and is beginning to show." Environmental Protection Ministry said, according to China's current environmental standards, fine particulate matter has not yet been included in the scope of monitoring. Fine particle concentrations increase the threat to health changes in air pollution, the Ministry of Environmental Protection that the complex atmospheric haze,abercrombie paris, photochemical smog and acid rain pollution problems have become increasingly prominent, serious threat to the health and ecological safety of the people, and has become a community highly concern and the major environmental problems to be solved. Moreover,oakley, with China's rapid economic development and the rapid increase in the number of motor vehicles,abercrombie pas cher, the Ministry of Environmental Protection said that since the 1990s, nitrogen oxides and other pollutants emissions significantly increase urban photochemical pollution is becoming more prominent, to the people production and life of a certain influence, reflecting the strong public. At the same time,numbered,ray ban, some cities in China group regional haze phenomenon frequently, and there is an increasing trend. The significant increase in the concentration of particulate matter in the haze, the increase in the concentration of fine particulate matter greater. November 4, 2010, the first release of the Ministry of Environmental Protection of China Motor Vehicle Pollution Prevention Annual Report (2010), "the report said, the worsening impact of motor vehicle emissions of pollutants to the environment, some of our areas of acid rain, haze and photochemical smog regional air pollution problems occur frequently in some areas even a haze of more than 200 days a year, and is directly related to the emergence of these problems with the motor vehicle emissions of nitrogen oxides, fine particulate matter and other pollutants. The pollution factor increased from 3 to 7 since the 2000 launch a nationwide urban air quality daily work,oakley pas cher, so far more than 10 years. "Department of Environmental Protection,hogan, said former State Environmental Protection Administration (SEPA) website published on ambient air quality of daily city by the first 47 cities to 113 cities, nearly 300 cities nationwide released their respective local urban ambient air quality in the local media. However, in accordance with the existing urban air quality daily technical requirements, these cities ambient air quality situation, in the types of pollutants, the threshold reporting time has been unable to meet the needs of the new situation. Ministry of Environmental Protection, said the only factor as the daily air quality must be measured according to the time of China's air pollution characteristics and pollution prevention priorities, and monitoring capabilities, including SO2 (carbon dioxide),hollister, NO2 (nitrogen dioxide) and PM10 (particulate matter). Department of Environmental Protection has also seen the gap between China and the Western countries on the ambient air quality monitoring. "Hong Kong,some people like, China,hollister online shop, the United States, the United Kingdom's air pollution index indicators in addition to SO2, NO2,agro-fishery products market. Mr. Li said, PM10 three pollutants include ozone and carbon monoxide." Said Department of Environmental Protection, the United States, India and other countries including fine particulate matter (PM2.5 ) indicators. The current ambient air quality evaluation in China compared with developed countries and some developing countries, the evaluation index less suited to the compound pollution of the air pollution situation, unable to fully characterize the air quality status. Ministry of Environmental Protection to increase O3 (ozone) and PM2,air jordan pas cher.5 (fine particulate matter) were better able to respond to complex regional environmental problems in atmospheric fine particulate matter pollution and photochemical smog. The study of ambient air pollution index, proposed by the Environmental Protection Department of the Air Pollution Index (API) to revise the proposal. That reality for the compound of smog, photochemical smog air pollution problems have become increasingly prominent, in reference to the experience of developed countries at the same time, the revision of the 2000 edition of urban air quality daily technical provisions, health and recommendations measures to supplement and improve. Primary pollutant selection method is basically the same as the current version, but the evaluation factor 3 (SO2, NO2 and PM10) to seven of SO2, NO2, PM10, CO, O3 (hours maximum) O3 (8 hour average maximum) and PM2.5. Department of Environmental Protection expressly fine particulate matter will be included in the scope of monitoring the impact on human health. On the environmental standards, the Ministry of Environmental Protection,ray ban, said this is the second public consultation. Some experts said that the fine particulate matter into the monitoring range can determine the basic. Beijing, March 1

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