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Wyatt Andrews previews two stories about ozone, the air pollutant often called smog. New reductions have been proposed after studies suggested it poses a serious health risk. (CBSNews.com)
2m 46s |
2 years ago
YouTube
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...Smog ...ozone, fine particles and other chemicals react on hot days. Smog can make breathing difficult and can make human beings more susceptible to cardio-respiratory diseases. People already ...
4 years ago
American Institute of Physics
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Technically, it's not quite spring yet, but an old summertime nemesis is back in the news again.
a year ago
CBS (Oklahoma City)
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Only On The Web: Wyatt Andrews previews two stories about ozone, the air pollutant often called smog. New reductions have been proposed after studies suggested it poses a serious health risk.
2m 43s |
2 years ago
CBS News
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4899
...Smog ...ozone from the north (China). The short film was taken at around 8 am on May 7 2007 which was a Monday morning. There had been virtually no activities going on in Hong Kong but still ...
1m 55s |
2 years ago
YouTube
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38
Wyatt Andrews previews two stories about ozone, the air pollutant often called smog. New reductions have been proposed after studies suggested it poses a serious health risk. (CBSNews.com)
2m 46s |
2 years ago
YouTube
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Air pollution
CBS News
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Contamination (song)
CBSNewsOnline (YouTube)
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