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Learn to pronounce pol·lu·tion

/pəˈlo͞oSH(ə)n/
noun
the presence in or introduction into the environment of a substance or thing that has harmful or poisonous effects.
"the level of pollution in the air is rising"
synonyms: contamination, contaminating, adulteration, adulterating, tainting, impurity, fouling, befouling, foulness, dirtiness, dirtying, soiling, filthiness, infection, infecting

pollution from www.nationalgeographic.org
Mar 6, 2024 · 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, ...
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pollution from www.britannica.com
Apr 23, 2024 · The major kinds of pollution, usually classified by environment, are air pollution, water pollution, and land pollution. Modern society is also ...

Pollution

Pollution is the introduction of contaminants into the natural environment that cause adverse change. Pollution can take the form of any substance or energy. Pollutants, the components of pollution, can be either foreign substances/energies or... Wikipedia
pollution from www.niehs.nih.gov
Air pollution is intricately linked with climate change because both problems come largely from the same sources, such as emissions from burning fossil fuels.
pollution from www.eea.europa.eu
Sep 12, 2023 · Pollution can harm human health and the environment. It can be pollutants found in air, water and soil. It can also be harmful noise or ...
pollution from ourworldindata.org
Air pollution is one of the world's largest health and environmental problems. It develops in two contexts: indoor (household) air pollution and outdoor air ...
pollution from en.wikipedia.org
Major forms of pollution include air pollution, water pollution, litter, noise pollution, plastic pollution, soil contamination, radioactive contamination, ...
pollution from www.epa.gov
Feb 20, 2024 · Pollution prevention (P2) is any practice that reduces, eliminates, or prevents pollution at its source before it is created.