RT null T1 Detection of Mining Activities and its Impacts on the Environment A2 Ngom, Ndeye Marame K1 mining K1 environmental aspect YR 2023 FD 2023-03 LK https://wedocs.unep.org/handle/20.500.11822/42398 UL https://wedocs.unep.org/handle/20.500.11822/42398 DS UN Environment Document Repository RD Sep 21, 2026