The air pollution has various effects on health and the environment is a local phenomenon, continental and global

The air pollution has various effects on health and the environment is a local phenomenon, continental and global heating, evaporation of solvents and hydrocarbons, fumes from factories and gas produced by vehicles are the source of air pollution. Getting added to the indoor or the offices of tobacco smoke, fumes from heaters individual kitchens, radon, ... etc.. The air pollution is both an affront to our quality of life and our health. It is also harmful to the environment and the atmosphere (acid rain, photochemical pollution, the hole in the ozone layer, greenhouse effect, ...). The geographic scale relevant to analyze the phenomena of air pollution ranging from very local (eg odors, effects of particles, benzene, health ...) global (eg greenhouse effect caused by emissions of carbon dioxide) through regional phenomena or Continental (acid rain or photochemical pollution - ozone formation for example).