Paper Title
Urban Air Quality: Impact of Pollutants from Transport

Population growth and industrialization have led to increased fossil fuel consumption and environmental pollution. The influence of the energy conversion processes on urban quality air has received an increasing interest in the recent years at various levels, due to the growing awareness of the effects of climate change on human living. Exhaust emissions standards from internal combustion engines are moving automotive industries towards low emission and high efficiency engines. This paper aims to assess some possible techniques and outcomes to prevent emission pollutants. Keywords - Pollution; Energy conversion; Urban Quality; Engines; Emission reduction