News tagged with pollution

Related topics: air pollution · air quality · greenhouse gas emissions · heavy metals · climate change

Inactive lifestyle linked to ozone-related lung

An inactive lifestyle may increase the risk of environmentally induced asthma symptoms. In a new study published in the American Journal of Physiology—Lung Cellular and Molecular Physiology, U.S. Environmental Protection ...

5 hours ago
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Clean air for our future

Preterm birth is the leading cause of infant death and long-term neurological disease, and 1 in 10 infants born in the United States is affected by preterm birth according to the Centers for Disease Control and Prevention. ...

Nov 10, 2016
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Pollution

Pollution is the introduction of contaminants into an environment that causes instability, disorder, harm or discomfort to the ecosystem i.e. physical systems or living organisms . Pollution can take the form of chemical substances, or energy, such as noise, heat, or light energy. Pollutants, the elements of pollution, can be foreign substances or energies, or naturally occurring; when naturally occurring, they are considered contaminants when they exceed natural levels. Pollution is often classed as point source or nonpoint source pollution. The Blacksmith Institute issues annually a list of the world's worst polluted places. In the 2007 issues the ten top nominees are located in Azerbaijan, China, India, Peru, Russia, Ukraine and Zambia.

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