1 Air Quality Index - Wikipedia, the free encyclopedia
The Air Quality Index (AQI) (also known as the Air Pollution Index (API) or Pollutant Standard Index (PSI)) is a number used by government agencies to characterize the quality of the ...
http://en.wikipedia.org/wiki/Air_Quality_Index
2 Qualità dell'aria - Wikipedia
La qualità dell'aria è una misura di quanto l' aria sia libera da inquinamento atmosferico e innocua se respirata dall'uomo. In Italia la prima legge ambientale fu approvata nel 1966 ...
http://it.wikipedia.org/wiki/Qualit%C3%A0_dell%27aria
3 qualità dell'aria — Environmental Terminology Discovery Service ...
Upcoming environmental events around the world 2010 Open Day for HiWATE (Health impacts of long-term exposure to disinfection by-products in drinking water)
http://glossary.it.eea.europa.eu/terminology/concept_html?term=qu …
4 Latest revision July 2005
ABSTRACT To update the WHO Air quality guidelines (AQG), and to assure their global applicability, WHO established a working group consisting of experts in epidemiology, toxicology ...
http://www.euro.who.int/Document/E87950.pdf
5 www.comune.bologna.it
http://www.comune.bologna.it/iperbole/unamb/aria/dati_rilevati.ht …
6 WHO | Air quality guidelines - global update 2005
WHO's work on environmental health provides the basis for global standards in environmental quality and an effective investments for public health such as air quality guidelines ...
http://www.who.int/phe/health_topics/outdoorair_aqg/en/index.html
7 Air quality getting better: IOC official
The air quality in Beijing has improved in recent days, an official from the International Olympic Committee (IOC) said on Wednesday. "I am very surprised, because I thought it ...
http://www.chinadaily.com.cn/olympics/2008-07/25/content_6875525. …
8 2005 Environmental Sustainability Index
2005 Environmental Sustainability Index Benchmarking National Environmental Stewardship 2005 Environmental Sustainability Index Benchmarking National Environmental Stewardship World ...
http://www.yale.edu/esi/ESI2005_policysummary.pdf
9 Air pollution — EEA
In Europe, emissions of many air pollutants have fallen substantially since 1990, resulting in improved air quality over the region. However, since 1997, measured concentrations of ...
http://www.eea.europa.eu/themes/air
10 FORCES - THE EVIDENCE - INDOOR AIR QUALITY: BETTER WITH SMOKING AND ...
Collection of data about ventilation systems and their effectiveness.
http://www.forces.org/evidence/evid/ventil.htm
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