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Some of the main causes of pollution include industrial emissions, poor disposal of wastes, mining, deforestation, use of fossil fuels and agricultural activities. Pollution can affect the air, the land and water bodies ... More »

www.reference.com Science Environmental Science Pollution

The main causes of water pollution in Africa are: urbanization, deforestation, industrial processes, mining and agriculture. Water pollution can be described as the contamination of water bodies such as oceans, lakes, aq... More »

www.reference.com Science Environmental Science Pollution

Water pollution occurs when water is contaminated with chemicals and foreign substances that are harmful to humans, plants and animals. Water pollutants include chemical contamination from waste sites, chemical wastes fr... More »

www.reference.com Science Environmental Science Pollution
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Soil pollution is caused by a variety of anthropogenic activities, but mining activities, chemical spills and improper disposal of toxic chemicals are the most common causes. Some contaminants, including salts, metals an... More »

www.reference.com Science Environmental Science Pollution

The main causes of water pollution in Africa are: urbanization, deforestation, industrial processes, mining and agriculture. Water pollution can be described as the contamination of water bodies such as oceans, lakes, aq... More »

www.reference.com Science Environmental Science Pollution

Thermal pollution primarily arises from waste energy generated from power plants, although it also comes from shoreline erosion, deforestation and runoff from paved surfaces. Thermal pollution refers to an artificial cha... More »

www.reference.com Science Environmental Science Pollution

Some common causes of air pollution are second-hand tobacco smoke, agricultural fertilizer application, fuel combustion from transportation, and industrial processes such as mining, fuel refinery and chemical manufacturi... More »

www.reference.com Science Environmental Science Pollution