RT null T1 Using Green and Digital Technologies to Reduce Food Waste at Consumer Level A1 United Nations Environment Programme, K1 food waste K1 environmentally sound technology K1 consumer YR 2020 FD 2020 LK https://wedocs.unep.org/handle/20.500.11822/34462 UL https://wedocs.unep.org/handle/20.500.11822/34462 DS UN Environment Document Repository RD Sep 23, 2026