Air Quality
Air pollution is the introduction into the atmosphere of chemicals, particulate matter, or biological materials that cause discomfort, disease, or death to humans, damage other living organisms such as food crops, or damage the natural environment or built environment.
The atmosphere is a complex dynamic natural gaseous system that is essential to support life on planet Earth. Stratospheric ozone depletion due to air pollution has long been recognized as a threat to human health as well as to the Earth's ecosystems.
Indoor air pollution and urban air quality are listed as two of the World’s Worst Toxic Pollution Problems in the 2008 Blacksmith Institute World's Worst Polluted Places report.
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Read more about Air Quality: Pollutants, Sources, Indoor Air Quality (IAQ), Health Effects, Reduction Efforts, Legal Regulations, Cities, NATA, Governing Urban Air Pollution – A Regional Example (London), Carbon Dioxide Emissions, Atmospheric Dispersion, Environmental Impacts of greenhouse Gas Pollutants
Other articles related to "air quality, air, quality":
... Other greenhouse gases include methane, hydrofluorocarbons, perfluorocarbons, chlorofluorocarbons, nitrogen oxides, and ozone ... This effect has been understood by scientists for about a century, and technological advancements during this period have helped increase the breadth and depth of data relating to the phenomenon ...
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... See also Air pollution in China Concern was raised over the air quality, and its potential effect on the athletes ... Although the Beijing Municipal Government, in its bid file in 2001, committed to lowering air pollution, increasing environmental protection, and introducing environmental technology, research data show ... Air pollution was at least two to three times higher than levels deemed safe by the World Health Organization ...
... Protection Agency (EPA) issued a statement assuring the public that the air in Manhattan was "safe to breathe" ... of the World Trade Center resulted in serious reductions in air quality and is likely the cause of many respiratory illnesses among first responders, residents, and office ... Protection Agency (EPA) to issue reassuring statements regarding air quality in the aftermath of the attacks, citing national security however, the EPA did not ...
Famous quotes containing the words quality and/or air:
“The quality of a marriage is proven by its ability to tolerate an occasional “exception.””
—Friedrich Nietzsche (1844–1900)
“I moved like a lobster,
slower and slower.
The air was tiny.
The air would not do.”
—Anne Sexton (1928–1974)