Ozone Depletion, the Greenhouse Effect, and Climate Change: Joint Hearing Before the Subcommittees on Environmental Protection and Hazardous Wastes and Toxic Substances of the Committee on Environment and Public Works, United States Senate, One Hundredth Congress, First Session, Dio 2U.S. Government Printing Office, 1987 |
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action activities aerosol Alliance areas assessment Atlantic atmosphere BARNETT Benedick BROECKER carbon dioxide CFC emissions CFCs Chairman chemicals chlorine chlorofluorocarbons CICERONE climate change climate models CO₂ Committee concentrations countries decades domestic Doniger Earth economic effort energy Environment environmental estimates fluorocarbons Freon fuels future global warming going greenhouse effect greenhouse gases growth hearing impacts important increase industry issue long-term measures methane million NASA nations natural gas near-term freeze negotiations nitrous oxide northern observed ocean ozone depletion ozone layer percent phase-out planet pollutants potential predicted problem production Protection protocol questions radiation radiative Ramanathan record reduce region scientific scientists Senator Baucus Senator CHAFEE Senator GORE Senator MITCHELL solar statement stratospheric ozone depletion Subcommittee substitutes surface technologies temperature testimony Thank tion trace gases trade tropospheric uncertainties understanding UNEP United WIGLEY worldwide Younger Dryas