RT null
T1 OzoNews Volume XXI - 30 January 2021
A1 United Nations Environment Programme, 
K1 ozone layer
YR 2021
FD 2021-01
LK https://wedocs.unep.org/handle/20.500.11822/35111
UL https://wedocs.unep.org/handle/20.500.11822/35111
NO In this issue:1. A tribute to Professor Paul J. Crutzen2. Kigali Amendment latest ratification3. Reset earth - One ozone. One planet. One chance4. Sources of new ozone-damaging HCFCs traced back to origins5. Susan Solomon, Massachusetts Institute of Technology, will receive the 2021 National Academy of Sciences (NAS) Award for Chemistry in Service to Society6. Flight at the edge of the ozone layer7. Remise au niveau de formateurs en froid en Afrique francophone8. Códigos del sistema armonizado (SA) para los hidrofluorocarbonos (HFC) - Evento virtual9. United States of America, The White House, Executive order on tackling the climate crisis at home and abroad10. Green Cooling Summit 2021: Managing the HFC phase-down with natural refrigerants
DS UN Environment Document Repository
RD Sep 20, 2026