Sylhet Beauty Queen of Bangladesh ......(Ratargul Swamp Forest at Gowainghat, Sylhet) The environmental impact of aviation occurs because aircraft engines emit heat directly and noise, and particulates and gases which contribute to climate change[1][2] and global dimming.[3] Despite emission reductions from automobiles and more fuel-efficient and less polluting turbofan and turboprop engines, the rapid growth of air travel in recent years contributes to an increase in total pollution attributable to aviation.
