期刊名称：Constantin Brancusi University's Annals, Letters and Social Sciences Serie
印刷版ISSN：1844-6051
出版年度：2011
期号：3
出版社：Academica Brancusi Publisher
摘要：Air is one of the environmental factors that constitute a support that favors transport of pollutants in the environment. Road transport is by far the most dangerous sources of emissions, accounting for 93% of the amount of greenhouse gases, thrown into the atmosphere. The main objective, internationally and nationally, are the policies adopted to reduce emissions of greenhouse gases. Consequently, there is a special focus on activities. Consequently, there is a special focus on surveillance activities and to improve air quality.
