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Annex III: Summaries of presentations by members of the assessment panels and technical options committees
I. Methyl Bromide Technical Options Committee presentation on methyl bromide critical-use nominations 1. Mr. Ian Porter, on behalf of the Technology and Economic Assessment Panel and the two other Co-Chairs of the Methyl Bromide Technical Opt...
Annex VI: Summaries of presentations by members of the assessment panels and technical options committees
          A.       Destruction technologies for controlled substances (decision XXIX/4) Ms. Helen Tope, co-chair of the Technology and Ec...
Be cool and save the ozone layer
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In 2017, the ozone hole's annual maximum set a record -- the smallest it's been since 1988
This year, the ozone hole's annual maximum set a record -- the smallest it's been since 1988. The hole in the ozone layer is caused each year as ozone molecules react with chlorofluorocarbons (CFCs) in the atmosphere. The reactions occur at cold temper...