Man's Impact on the Environment

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What is Pollution?
Pollution is the presence or introduction into the environment of a substance or thing that has harmful or poisonous effects. It is created mostly by human actions, but can also be a result of natural disasters. Pollution has a detrimental effect on every living organism in the environment, making it increasingly unsustainable for living organisms in the environment. to sustain life. Pollution harms the Earth’s environment and its inhabitants in many ways. The three main types of pollution are: Land Pollution, Air Pollution and Water Pollution. Land Pollution

Land pollution is the degradation of Earth's land surfaces often caused by human activities (industrial, commercial, domestic and agricultural) and their misuse of land resources. Land pollution is caused by the following:- •Chemical and nuclear plants

Industrial factories
Oil refineries
Human sewage
Overcrowded landfills
Construction debris
Non – biodegradable waste
Insecticides and Herbicides

Chemical and Nuclear Plants
Chemical and nuclear power plants produce waste materials. Some end up in landfills and other less safe storage facilities. Some leak, causing contamination of soil for hundreds of years before it is safe to grow crops on them again.

Non – Biodegradable Waste
Examples of these include: Mercury and Led. Harmful substances accumulate on the land and in turn become detrimental to the health of organisms not only on land, but animals in the air and in water.

Insecticides and Biodegradable
Most commonly used in the Agriculture Industry. These artificial methods of ridding plants and animals of pests and insects accumulate in organisms through the food chain which sometimes causes a death in the top consumers which further results in a destruction of the food chains and mutations.
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