Education Presentation on air pollution UET Bannu

1. 2. To be presented: Air Pollution BY:Waleed Ahmad & Hamid Anwar 3. Outline of Presentation: Air Pollution Definition Types Units of measurement Air Pollutants Sources…

Environment air pollution in ludhiana

1. AIR POLLUTION Kiran &Dippan 2. •Air pollution is the introduction ofchemicals, particulate matter, orbiological materials that cause harm ordiscomfort to humans…