Noun
pollution of the atmosphere
Source: WordNetApproximately 80% of our air pollution stems from hydrocarbons released by vegetation, so let's not go overboard in setting and enforcing tough emission standards from man-made sources. Ronald Reagan
The health effects of air pollution imperil human lives. This fact is well-documented. Eddie Bernice Johnson
It has come to my attention, that air pollution is polluting the air! George W. Bush
Mr. President, I find it encouraging that you are proposing an initiative for reducing air pollution. Accepting the urgency, it seems clear to me also that climate change is a problem which can no longer be left to a future generation. Pope Francis
We wring our hands over the miscarriages of technology and take its benefactions for granted. We are dismayed by air pollution but not proportionately cheered up by, say, the virtual abolition of poliomyelitis. Peter Medawar
I spend a year at the Hoover Institute at Stanford, researching market approaches to air pollution control. Gale Norton