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- Dictionarypollution/pəˈl(j)uːʃn/
noun
- 1. the presence in or introduction into the environment of a substance which has harmful or poisonous effects: "the level of pollution in the air is rising" Similar Opposite
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t. e. Pollution is the introduction of contaminants into the natural environment that cause adverse change. [1] Pollution can take the form of any substance (solid, liquid, or gas) or energy (such as radioactivity, heat, sound, or light). Pollutants, the components of pollution, can be either foreign substances/energies or naturally occurring ...
Sep 11, 2024 · pollution, the addition of any substance (solid, liquid, or gas) or any form of energy (such as heat, sound, or radioactivity) to the environment at a rate faster than it can be dispersed, diluted, decomposed, recycled, or stored in some harmless form. The major kinds of pollution, usually classified by environment, are air pollution, water ...
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, water, and land.
POLLUTION definition: 1. damage caused to water, air, etc. by harmful substances or waste: 2. damage caused to water…. Learn more.
The Editors of Encyclopaedia Britannica. Pollution occurs when an amount of any substance or any form of energy is put into the environment at a rate faster than it can be dispersed or safely stored. The term pollution can refer to both artificial and natural materials that are created, consumed, and discarded in an unsustainable manner.
The meaning of POLLUTION is the action of polluting; especially : the action of making an environment unsuitable or unsafe for use by introducing man-made waste. How to use pollution in a sentence.
POLLUTION meaning: 1. damage caused to water, air, etc. by harmful substances or waste: 2. damage caused to water…. Learn more.
Pollution definition: the act of polluting or the state of being polluted. . See examples of POLLUTION used in a sentence.
Sep 24, 2024 · Air pollution, release into the atmosphere of various gases, finely divided solids, or finely dispersed liquid aerosols at rates that exceed the natural capacity of the environment to dissipate and dilute or absorb them. High concentrations can cause undesirable health, economic, or aesthetic effects.
Environmentalists say there is a high risk of pollution from the landfill site. Many athletes feel the effects of air pollution during outdoor exercise. The computer model assesses the likely impact of new pollution sources. The summit ended with a joint pledge to limit pollution. a convention on combating atmospheric pollution
