RT null T1 OzoNews Volume XVII - 30 January 2017 A1 United Nations Environment Programme, K1 ozone K1 ozone-depleting substance K1 ozone layer K1 hydrocarbon K1 hydrofluorocarbon K1 carbon dioxide YR 2017 FD 2017-01 LK https://wedocs.unep.org/handle/20.500.11822/27009 UL https://wedocs.unep.org/handle/20.500.11822/27009 NO 1. New OzonAction Multimedia Video Application Refrigeration and Air-conditioning Technician Video Series 2. Decline Reported in Consumption of MBr in A5 and Non-A5 Parties 3. Future Challenges for Stratospheric and Tropospheric Ozone 4. Hydrocarbons 'Could Replace' Most Synthetic Refrigerants 5. The Birth—and Possible Death—of the SAGE III Atmospheric Satellite 6. NEXT Series: China 'the Crucial Player' in Global HFC Phase-down 7. New Zealand Increases HFC Taxes [...] DS UN Environment Document Repository RD Sep 22, 2026