On the evening of November 24, 2013, the Shaanxi Provincial Committee of the Communist Party of China, Shaanxi Province executive vice governor Jiang Zelin presided over the PM2.5 and haze governance topics lecture held, listened to the researcher at the Institute of earth environment, Cao Jun Ji on the Xi'an and Guanzhong status of atmospheric PM2.5 pollution, haze, causes and control measures "special report. The general office of the Shaanxi provincial government, provincial government laboratory, provincial science and Technology Department, Province Department of finance, the provincial development and Reform Commission, Provincial Bureau of statistics, provincial Environmental Protection Bureau, Province Office of homeland, the Provincial Meteorological Bureau, labor letter department, province people club hall, the Xi'an municipal government, Xianyang municipal government, Weinan city government, Baoji city government, Tongchuan Municipal government and West Ham district departments, as well as Shaanxi environmental protection system, and so on main responsible comrades of more than 40 people attended the seminar.
In nearly two hours of lecture, Cao Jun Ji researcher first PM2.5 and haze of the basic characteristics and mutual relations were explained, and then combined with Institute of earth environment, more than 10 years of research, described in detail the air pollution situation of Xi'an city and the Guanzhong area, and the characteristics and causes of Xi'an City, sulfate, nitrate, organic matter and dust and other four major haze type on has carried on the analysis explanation. Finally, through the review and elaboration of air pollution at home and abroad the history and current situation of management control, of Shaanxi Province, the current air pollution problems proposed corresponding control measures, and stressed that the air pollution governance and social and economic development are not contradictory, air pollution control can promote the development of related industries, and bring considerable return on investment. In the United States, for example, cost management of PM2.5 and coordinated development of economic income, the input-output ratio of 1:40, the environment in the field of various types of pollution control in the highest income.
After listening to the lecture, a researcher at the Cao Jun Ji, vice governor Jiang Zelin said the lecture content full and accurate, the large amount of information, the causes and types of Xi'an City haze has many scientific understanding, combined with Shaanxi Province in air pollution control work, stressed in air pollution control work, to increase the intensity of governance, solid your nose to the grindstone. Participants on the lecture content, combined with the actual work, expressed their understanding and experience.
Junji Cao researcher makes a special lecture
