Biyernes, Disyembre 2, 2011. Air pollution is the accumulation in the atmosphere of substances that, in sufficient concentrations, endanger human health or produce other measured effects on living matter and other materials. Among the major sources of pollution are power and heat generation, the burning of solid wastes, industrial processes, and, especially, transportation. The six major types of pollutants are carbon monoxid.

Présenter les principaux gaz polluants et leurs origines. Quels sont les effet sur la santé de ces gaz polluants.

Articles discussing different forms of pollution. Saturday, September 6, 2014. How harmful is household air pollution? The use of wood or coal fuel for cooking, heating, and lighting, is said to be putting three billion people worldwide at risk of damaged health and early death. There are many countries in the world, most in Africa and Asia that predominantly use wood or charcoal, or coal, to cook, heat, and light their homes - approximately one third of global population.

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