Some chemical engineers, known as process engineers, specialize in a particular process, such as oxidation (a reaction of oxygen with chemicals to make other chemicals) or polymerization (making plastics and resins).
Quick Answer. Some of the major causes of air pollution include burning of fossil fuels, agricultural activities, exhaust from industries, vehicle fumes, mining operations and indoor pollutants. Air pollution has a negative impact on the environment and life in general.
There are many sources of indoor air pollution, but they are different for developed and developing nations. We'll first look at developing nations to see how indoor air becomes polluted in these locations. Then, we'll explore what causes indoor air pollution in developed countries. Indoor Air in Developing Countries. Indoor air pollution has a far greater impact on developing countries than it does on developed ones because fuel, such as wood, charcoal and animal dung, is burned inside ...