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May 21, 2024 · Pollution, addition of any substance or form of energy to the environment at a rate faster than it can be dispersed or stored in a harmless form. The major kinds of pollution are usually classified by environment and include air, water, and land pollution. Learn more about the history of pollution.
Pollution is the introduction of harmful materials into the environment. These harmful materials are called pollutants. 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.
Jan 11, 2023 · Water pollution occurs when harmful substances—often chemicals or microorganisms—contaminate a stream, river, lake, ocean, aquifer, or other body of water, degrading water...
Pollution. Very few places on Earth are untouched by pollution. Chemical compounds manufactured by human beings occur in the snow on the tops of the tallest mountain peaks and in the atmosphere beyond to the bottom of Earth’s deepest abyssal trenches. All forms of life are affected by pollution in some way.
Oct 20, 2021 · Water pollution is defined by any contaminants discharged into aquatic ecosystems that lack the capacity to absorb or remove them. This encompasses contamination from...
Oct 1, 2023 · Water pollution can be defined in many ways. Usually, it means one or more substances have built up in water to such an extent that they cause problems for animals or people. Oceans, lakes, rivers, and other inland waters can naturally clean up a certain amount of pollution by dispersing it harmlessly.
