The causes of pollution are excessive use of natural resources, over industrialization, increase in global population and globalization. The use of chemicals, such as pesticides and weedicides, cause soil pollution.Know More
The introduction of pollutants into the air, water or soil is called pollution. The burning of fossil fuels to power industries and vehicles is a major cause of pollution. Generating electrical power through thermal power stations releases huge amounts of carbon dioxide into the atmosphere. As global population increases, the demand for fossil fuels increases causing additional pollution.
Water is polluted through the use of toxic chemicals that are then discharged into water sources such as lakes, rivers and streams. Underground water is also polluted due to such toxic chemicals.Learn more about 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, aquifers and rivers. It occurs when pollutants are discharged into water bodies without removing or treating harmful compounds.Full Answer >
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 throughout the world.Full Answer >
Thermal pollution, which is the act of changing the temperature of a water body by unnatural means, is most often caused by the heat generated from industrial processes. It is also sometimes caused by deforestation or urbanization practices such as removing trees from the shoreline or laying asphalt.Full Answer >
Water pollution is caused by chemical and industrial waste, agricultural waste, trash, mining activities, waste and sewage water, accidental oil leakage, marine dumping and energy use. Many kinds of human activities cause water pollution, making it a complex problem.Full Answer >