Question

Define pollution and its types....​

Answer 1

Definition ⤵️

➪The term "pollution" refers to any substance that negatively impacts the environment or organisms that live within the affected environment.

Five major types of pollution⤵️

• Air pollution
• Water pollution
• Soil pollution
• Light pollution
• Noise pollution

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Answer 2

$\colorbox{pink}{What is Pollution ?}$

➪ Pollution is the introduction of harmful materials into the environment.

➪ Pollutants can be natural, such as volcanic ash. They can also be created by human activity, such as trash or runoff produced by factories. Pollutants damage the quality of air, water, and land.

$\colorbox{pink}{Types Of Pollution :-}$

➪ There are different types of pollution: water pollution, air pollution, solid waste pollution and noise pollution.

$\small\mathbf\orange{{1. Water \: Pollution - }}$

➪ Water pollution is the contamination of water bodies, usually as a result of human activities. Water bodies include for example lakes, rivers, oceans, aquifers and groundwater. Water pollution results when contaminants are introduced into the natural environment.

$\small\mathbf\green{{2. Air \: Pollution - }}$

➪ Air pollution is a mixture of solid particles and gases in the air. Car emissions, chemicals from factories, dust, pollen and mold spores may be suspended as particles. Ozone, a gas, is a major part of air pollution in cities. When ozone forms air pollution, it's also called smog.

$\small\mathbf\red{{3. Sound \: Pollution - }}$

➪ Noise pollution, also known as environmental noise or sound pollution, is the propagation of noise with ranging impacts on the activity of human or animal life, most of them harmful to a degree. The source of outdoor noise worldwide is mainly caused by machines, transport, and propagation systems.

$\small\mathbf\purple{{4. Solid \: Waste \: Pollution - }}$

➪ Solid waste pollution is caused mainly through urbanization and through industrial waste. Various methods are practiced to control solid waste pollution as composting, recycling, incineration, pyrolysis, disposal, landfills etc.

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