Water pollution is the release of substances (such as chemicals or microorganisms) or energy (in the form of radioactivity or heat) into surface and subsurface waters to the point that the substances interfere with beneficial use of the water or with the
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Pollution comes in many forms. Ranging from air and water pollution to light and sound pollution, pollution may seem like an overwhelming problem. But public outcry and efforts have reduced some pollution problems while new awareness is bringing other pollutants into the public eye. Like many probl...
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 und
Pollution can be described as contamination of air, water and soil by introduction of a contaminant into a natural environment, usually by humans that are harmful to living organisms. Here are 71+ shocking facts about pollution.
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Pollution is the process of making land, water, air or other parts of the environment dirty and not safe or suitable to use. This can be done through the introduction of a contaminant into a natural environment, but the contaminant doesn't need to be tangible. Things as simple as light,...
Air pollution is caused when air is contaminated with poisonous substances, particulate matter, and droplets of liquid, which damage the health of human beings and other living organisms.
Pollution How much pollution exists in our air, water, and land—and just how hazardous is it? Answers to these questions often vary across a wide range of extremes; some say there is no cause for concern, while others say we are in or on the verge of an environmental catastrophe. That...
Air pollution affects kids more than adults because, for their body size, kids breathe more air and spend more time playing outside. More hazardous pollutants are discharged into the air each year than are released to surface water, groundwater, and land, combined. ...