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air quality
health. calidad del aire
air quality The degree to which air is polluted; the type and maximum concentration of man-produced pollutants that should be permitted in the atmosphere
environ. calidad del aire
 English thesaurus
Air Quality
meteorol., abbr. AQ
air quality: 30 phrases in 9 subjects
Electronics2
Environment19
General1
Meteorology1
Natural sciences1
Politics3
Religion1
Technology1
Transport1