Created by: farooq92
Número de Blosarios: 47
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A criteria air pollutant consisting of small particles with an aerodynamic diameter less than or equal to a nominal 10 microns (about 1/7 the diameter of a single human hair). Their small size allows ...
Includes tiny particles with an aerodynamic diameter less than or equal to a nominal 2.5 microns. This fraction of particulate matter penetrates most deeply into the lungs.
Any material, except pure water, that exists in the solid or liquid state in the atmosphere. The size of particulate matter can vary from coarse, wind-blown dust particles to fine particle combustion ...
A type of sunlight. The ozone in the stratosphere filters out ultraviolet B rays and keeps them from reaching the Earth. Thinning of the ozone layer in the stratosphere results in increased amounts ...
Sulfur dioxide is a gas produced by burning coal, most notably in power plants. Some industrial processes, such as production of paper and smelting of metals, and also produce sulfur dioxide. Sulfur ...
A mixture of pollutants, principally ground-level ozone, produced by chemical reactions in the air. A major portion of smog-formers comes from burning petroleum-based fuels such as gasoline, but also ...
Unwanted chemicals or other materials found in the air, water, and/or ground. Pollutants can harm health, the environment and property. Many air pollutants occur as gases or vapors, but some are very ...
