The increase of population forced construction, transportation, industrial production, agriculture, and mineral resource exploitation to increase to serve human needs. These are also the main emission sources causing environmental pollution in general and air pollution in particular. The authors collected data analyzing the changes in air pollutants in the 2007-2016 period, from which to analyze the sources of pollution and the results of the paper contribute to improving people's awareness of environmental protection and also offer some solutions to reduce environmental pollution in Vietnam. |