Caused by humans, such as the use of vehicles burning fuel. The production process in industry, which is a major cause of carbon dioxide. Sulphur dioxide, as well as the small dust and lead compounds.
Caused by humans, such as the use of vehicles. Burning Fuel Industrial production Which is a major cause of the carbon monoxide. Sulfur dioxide Including small and leaded dust.
Caused by humans, such as using vehicle fuel combustion process in the factory. A very important cause of formation of carbon monoxide gas, sulphur dioxide and particulate matter and lead.