Study On Influencing Factors And Improvement Measures Of Air Quality In Beijing

At present, the problem of air pollution in Beijing is very serious. With the rapid development of economy and Chinese abnormal changes of air quality, Beijing suffered economic losses. People suffered. So in order to improve and enhance the quality of atmospheric environment in Beijing, enhance the public’s environmental satisfaction, construction technological civilization society, firstly, this paper analysis historical environmental data by using DCC-GARCH method to investigate the changing trend of Beijing ecological system. The conclusion shows that the strongest correlation between atmospheric system of human activities and ecological system, which indicated that the atmospheric system has become the most important factor affecting the human ecological system. Then we discuss the relationship between Beijing atmospheric environment and the surrounding atmospheric environment from the perspective of space. Due to its mobility and regional characteristics, study is indispensable from the regional perspective. The conclusion shows that led by Beijing and including Chengde,Tianjin, Baoding, Hengshui, such as Zhangjiakou divided into low value- low value area, if the air quality has improved in several areas will improve the air quality in Beijing area. Then starting from the source of pollution point of view, put forward a series of factors that may affect the effect of atmospheric quality, by using WCGNA to select a subset of the most impact on air quality from many indexes preselected, regression study shows that second, three industry contribution rate, GDP, Beijing city resident population, total energy consumption, the city green coverage rate, the construction area, investment and automobile exhaust pollution control investment governance environment, ownership has an important influence on the atmospheric pollution in Beijing city. The study found that the effectiveness of the policy of Beijing and Hebei gradually increase, but the environmental governance investment is still excessive investment does not give full play,. By air pollution concentration shows, in order to improve the air quality in Beijing, first to improve the air condition in Hebei area. Rather than continue to increase financial and investment of equipment technology and management level of air pollution control in Hebei province to improve. Finally the article proposes to establish the idea of futures and options pricing model from the market point of view, in order to from a new point of view to find countermeasures to improve the air quality in Beijing city.