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News tagged with pollution

Jekyll into Hyde: Breathing auto emissions turns HDL cholesterol from 'good' to 'bad'

Academic researchers have found that breathing motor vehicle emissions triggers a change in high-density lipoprotein (HDL) cholesterol, altering its cardiovascular protective qualities so that it actually contributes to clogged ...

Cardiology created May 15, 2013 | popularity 4 / 5 (4) | comments 0 | with audio podcast

Assessing the impact of indoor air pollution on Europeans

The health impact of indoor air pollution is a real environmental health issue, which is believed to have a bearing on respiratory conditions such as asthma. This has prompted a European study to take action. ...

Health created May 07, 2013 | popularity 4.5 / 5 (2) | comments 0

NC coal plant emissions might play role in state suicide numbers

New research from Wake Forest Baptist Medical Center finds that suicide, while strongly associated with psychiatric conditions, also correlates with environmental pollution.

Psychology & Psychiatry created May 13, 2013 | popularity 3 / 5 (2) | comments 1

New rice contamination reported in China

Authorities are investigating rice mills in southern China following tests that found almost half of the staple grain in one of the country's largest cities was contaminated with a toxic metal.

Health created May 21, 2013 | popularity 5 / 5 (1) | comments 0

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.

For more information about Pollution, read the full article at Wikipedia.
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