TY - GEN AU - United Nations Environment Programme PY - 2022 UR - https://wedocs.unep.org/handle/20.500.11822/41595 LA - English KW - ozone layer KW - ozone-depleting substance KW - heat pump KW - cooling TI - OzoNews Volume XXII - 15 December 2022 M3 - Communication or other resource ER -