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The urgent need to combat climate change has driven the search for sustainable transportation solutions. Electric vehicles (EVs) and hydrogen fuel cell vehicles (FCVs) have emerged as promising alternatives to traditional fossil fuel-powered cars, offering the potential to significantly reduce carbon emissions. This article provides a detailed analysis and comparison of these two technologies, focusing on their technical, economic, and environmental aspects. EVs rely on batteries to store electrical energy, which ...

Air pollution is a big problem of the last few decades due to aggression on human health, on all environmental components, generally on the natural or built environment.European directives on environment quality introduce the concept of modeling on quality of air ambient assessment and management, as a technique of measurement, calculation, prediction and assessment of the levels of pollutants.It is very important the role that the modeling pollutant dispersion has in the air quality assessment, while representing...