Information of China's urban air quality is enormous with the developed country difference publicly

Information of China's urban air quality is enormous with the developed country difference publicly
The core is pointed out: Law school and the public environmental research center of the People's University of China have jointly released 30 pieces of Chinese and foreign urban air quality information to appraise the result in Beijing publicly. Appraise and reveal, the city of China releases certain air quality information, but have obvious disparity to release competence compared with the cities of the developed countries and regions. Law school and the public environmental research center of the People's University of China jointly released 30 pieces of Chinese and foreign urban air quality information to appraise in Beijing publicly on January 19 of economic observation network As a result. Appraise and reveal, the city of China releases certain air quality information, but have obvious disparity to release competence compared with the cities of the developed countries and regions. In recent years, the air pollution becomes one of the main environmental problems of perplexing a lot of cities of China. Law school and the public environmental research center of the People's University of China develop the information of urban air quality cooperatively and disclose the index (AQTI) . The seminar chooses 20 cities and New York, London, New Delhi of China,etc. 10 international cities such as Beijing, Shanghai, Guangzhou, disclose the state to appraise after launching information of 2010 air quality. It is introduced, it's time to appraise the system and choose 11 kinds of pollutant as the evaluation index, appraise the open situation of every kind of index from the systematicness, timeliness, integrality and user friendly four respects, 100 points of full marks. In 20 cities of China, it was Beijing, Guangzhou, Shanghai that AQTI received the highest point, the score is 38, 37 points and 33.2 points respectively. Appraise the result to reveal, it is open that these 20 cities have the information of air quality to a certain degree, mainly with the daily air pollution index (API) The form is released. Some domestic city such as Beijing, Shanghai, Guangzhou, Ningbo monitored the kind, released the frequency, multi-platform in the pollutant respect of releasing etc. has already had certain good practice. The intersection of whole and speech, domestic the intersection of air quality and information of city disclose still in elementary competencing, average is only 22.65 points. And the information of consulting 10 external cities of group has reached higher level publicly, the average of 8 cities is 79 points. Among them, get 89.2 points scores in champion's Paris, Los Angeles, New York and London are immediately after it, and Mexico and New Delhi from developing country get 57.8 scores respectively and 37.6 points. The report reveals, the domestic city and consulting the greatest disparity among the international city of the group, lie in the former's monitoring and issue index are not overall. Among them the most outstanding one is supervision on thin particulate matter and issue. Because the thin particulate matter is apt to deepen the respiratory tract and detrimental to health, all international cities of assessment group generally do monitoring and issue of a certain degree besides Hong Kong. And suffer one of the most serious areas of thin particle pollution as the whole world, a city does not release the relevant data formally in China. The information issue is not in time enough, have not announced the monitoring result of the pollutant of concrete kind, not announcing the air quality information of the concrete monitoring point, it is not enough to consider intensive degree of low, specialities that the monitoring point fixes up, also a reason on the low side that the domestic city scores. The public environmental research center director Ma Jun introduces, practice showed in the eighties of the 20th century in the western countries, environmental information discloses becoming the environmental management important means. Pass and improve the monitoring of urban urban air quality, and through to monitoring the arrangement of information obtained and disclosing, can improve the concern about the air pollution question of the whole society, can avoid or reduce the public risk to the health of the air pollution as much as possible too. Master station, environmental monitoring of China, reach the standard grade national key urban air quality monitoring system on will it be November 25 2010 already, make most cities promote on the timeliness, integrality and pointing to of information issue to some extent. "This has shown Chinese Government to improve the resolution that the information of air quality discloses practice. " Ma Jun says. According to appraising the result, the report proposes: China releases the monitoring of the detailed particulate matter pollution index as soon as possible; Announce the value information of concrete density of monitoring the index specifically; Increase the monitoring point, pay attention to science's layouting, and according to crowd's protection need near the particular pollution sources to living in, pointed arrangement exposes the monitoring point of competence on behalf of the crowd; Announce the air quality information of the concrete monitoring point and real-time monitoring data of air pollutant; Use more ocular forms such as the map,etc. to release the information of air quality. (Author: Zhang Ran)

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