RT null T1 Concept note for AMCEN Side Event on Transformative action on open dumping and burning of waste in Africa A1 United Nations Environment Programme, K1 waste disposal YR 2025 FD 2025-07 LK https://wedocs.unep.org/handle/20.500.11822/48180 UL https://wedocs.unep.org/handle/20.500.11822/48180 DS UN Environment Document Repository RD Sep 18, 2026