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Pollution - Wikipedia


Pollution is the introduction of contaminants into the natural environment that cause adverse change. Pollution can take the form of chemical substances or ...

Pollution | Threats | WWF


Pollution may muddy landscapes, poison soils and waterways, or kill plants and animals. Humans are also regularly harmed by pollution. Long-term exposure to  ...

Pollution Facts & Types of Pollution - Live Science


Mar 10, 2015 ... Pollution is the process of making land, water, air or other parts of the environment dirty and unsafe or unsuitable to use. This can be done ...

11 Facts About Pollution | DoSomething.org | Volunteer for Social ...


Indoor air pollution is 2 to 5x worse (sometimes a 100x worse) than the air outdoors.

Marine Pollution -- Pristine Seas -- National Geographic


Pollutants are dumped into the ocean at an alarming rate every single day. Learn more about how trash and toxic chemicals threaten marine species and their ...

Air Pollution Facts, Air Pollution Effects, Air Pollution Solutions, Air ...


Learn about the causes and effects of Air Pollution at National Geographic, and what you can do to help.

Pollution | Environment | The Guardian


Four in 10 UK councils exceed air pollution limits, figures show. Ministers reveal ... Air pollution more deadly in Africa than malnutrition or dirty water, study warns.

Pollution News -- ScienceDaily


Pollution articles. Air pollution, water pollution, noise pollution, soil pollution and more. Read current events articles on pollution, pollution prevention and ...

Lead (Pb) Air Pollution | US EPA


May 18, 2016 ... In 2008, EPA significantly strengthened the air quality standards for lead to provide health protection for at-risk groups, especially children, and ...

Pollution: Causes and Effects - Conserve Energy Future


Pollution, Causes and Effects: Pollution occurs when pollutants contaminate the natural surroundings; which brings about changes that affect our normal ...

The Environment
The environment is our life support system. It includes everything that we rely on during our lifetime such as air, water, metals, soil, rock and other living organisms... More »