smoke billows from industrial chimneys, exacerbating air pollution in the zone

smoke billows industrial chimneys exacerbating air pollution environmental impact harmful emissions activities smokestacks quality control carbon footprint particulate matter chemical compounds health hazards toxic gases degradation exhaust fumes pollutant dispersal polluting industries emission standards contamination combustion processes atmospheric dioxide sulfur nitrogen oxides volatile organic waste heavy metals respiratory problems public effects global warming climate change purifiers monitoring filter clean