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.
Part of the nature series |
Weather |
---|
Calendar seasons |
|
Tropical seasons |
|
Storms |
|
Precipitation |
|
Topics |
|
Weather portal |
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
Famous quotes containing the words air and/or quality:
“Mothers of America
let your kids go to the movies!
get them out of the house so they wont know what youre up to
its true that fresh air is good for the body
but what about the soul
that grows in darkness, embossed by silvery images”
—Frank OHara (19261966)
“The quality of mercy is not strained.
It droppeth as the gentle rain from heaven
Upon the place beneath. It is twice blest:
It blesseth him that gives, and him that takes.
Tis mightiest in the mightiest. It becomes
The thronèd monarch better than his crown.”
—William Shakespeare (15641616)