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CONTRIBUTION TO THE STUDY OF POLLUTING EMISSIONS ON THE ENVIRONMENT AND ANTI-POLLUTION STANDARDS IN DIESEL AND GASOLINE ENGINES

Abstract

 The vehicle is an important part of air pollution. Some of these pollutants can be dangerous for our health but also for our planet, to limit the emissions of harmful gases released by vehicles, European regulations have been taken since the early 1970s. Called Euro standards, research on Euro standards have made it possible to develop technological progress on engines to reduce the average fuel consumption of vehicles, so pollutant emissions such as nitrogen oxides, CO, CO2, and particles have all been reduced by 75% between 1993 and 2019. Thus, thanks to stricter standards, the global quantities of pollutants emitted by the park have been considerably reduced.

 MILOUDI HILALI* AND WALID BELMAGHRAOUI

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