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Science 7 March 1975:
Vol. 187. no. 4179, pp. 832 - 834
DOI: 10.1126/science.1114326
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Articles

Science, Vol 187, Issue 4179, 832-834
Copyright © 1975 by American Association for the Advancement of Science

articles

Trichlorofluoromethane in the Troposphere, Distribution and Increase, 1971 to 1974

PE Wilkniss, JW Swinnerton, RA Lamontagne, and DJ Bressan

Trichlorofluoromethane (CCl3F) measurements in the troposphere over the Atlantic in 1971 and over the Pacific in 1972 and 1974 were compared. A rapid increase of CCl3F in the troposphere is evident. The observed increase of CCl3F between 1971 and 1974 is proportional to the increase of industrially produced amounts of CCl3F in the same time period.




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Science. ISSN 0036-8075 (print), 1095-9203 (online)