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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

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
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Pollution from www.britannica.com
May 21, 2024 · The major kinds of pollution, usually classified by environment, are air pollution, water pollution, and land pollution. Modern society is also ...
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 ...
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.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.worldbank.org
Pollution stunts economic growth, exacerbates poverty and inequality in both urban and rural areas, and significantly contributes to climate change. Poor people ...
Pollution from www.who.int
Pollutants of major public health concern include particulate matter, carbon monoxide, ozone, nitrogen dioxide and sulfur dioxide. Outdoor and indoor air ...
Pollution from www.nrdc.org
May 14, 2018 · Water pollution occurs when harmful substances—often chemicals or microorganisms—contaminate a stream, river, lake, ocean, aquifer, or other ...