Quema de llanta

Emissions and their effects Air pollution in general, can be defined as the presence of compounds in the air, individually or combined may affect the welfare of the general population and material goods. This type of contamination is not particularly industrial cities or areas with special events (volcanoes, forest fires, etc..), But are manifest in a visible or imperceptible to the human eye in areas where human activities have generated such a large compound, the assimilative capacity of the environment has been exceeded, and this type of pollution is called anthropogenic (manmade).