ScienceDaily (Apr. 1, 2009) — The global market for rocket launches may require more stringent regulation in order to prevent significant damage to Earth’s stratospheric ozone layer in the decades to come, according to a new study by researchers in California and Colorado
Future ozone losses from unregulated rocket launches will eventually exceed ozone losses due to chlorofluorocarbons, or CFCs, which stimulated the 1987 Montreal Protocol banning ozone-depleting chemicals, said Martin Ross, chief study author from The Aerospace Corporation in Los Angeles. The study, which includes the University of Colorado at Boulder and Embry-Riddle Aeronautical University, provides a market analysis for estimating future ozone layer depletion based on the expected growth of the space industry and known impacts of rocket launches.
“As the rocket launch market grows, so will ozone-destroying rocket emissions,” said Professor Darin Toohey of CU-Boulder’s atmospheric and oceanic sciences department. “If left unregulated, rocket launches by the year 2050 could result in more ozone destruction than was ever realized by CFCs.” Keep Reading
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