Study On Huhhot Air Quality Problems And Effections

Air is the essential element for human being and air quality directly influences the life condition and health level of people. As the main branch of the environmental problems, air pollution is being paid more and more attention by countries of the world. There is NO time to delay for air pollution control. Air quality forecasting is the precondition for the environmental administration to make decisions and bring forward pollution prevention and to take effectively cure measures.This paper studies Hohhot Air quality problems, the data of the study from the monitoring points based on the reading and compiling relevant literature on the basis of information through investigation Hohhot overall grasp of relevant information. And through the use of air pollutants load factor of air quality assessment to determine SO₂, NO₂ and PM₁₀ for the evaluation factor. Using "The People's Republic of ambient air quality standards" GB3095-1996 two standards for the evaluation criteria to determine the major pollutants in Hohhot. Through researching and collect information of Hohhot 1997-2007, the atmospheric concentration of major pollutants of data.At the same time using index method analyses the changing of the Atmospheric concentrations of pollutants. Using the trend test of Damel to analyze atmospheric concentrations of major pollutants trend of Hohhot. Then inquiring the impact factor of air pollution characteristics. Finally nine preventive measures been suggested according to the current situation of air pollution in Hohhot urban areas.