RT null T1 Reducing Mercury Use in ASGM - Technical guidance document introduction A1 Natural Resources Defense Council, A1 Global Mercury Partnership, A2 Mukhopadhyay, Krishnendu YR 2011 FD 2011 LK https://wedocs.unep.org/handle/20.500.11822/12759 UL https://wedocs.unep.org/handle/20.500.11822/12759 NO An overview of best practices and field interventions to date NO https://www.unep.org/chemicalsandwaste/Portals/9/Mercury/Documents/ASGM/Nigeria/Presentations/Tech%20session/Telmer%20Nigeria%20Tech%20session%20opener2.pptx DS UN Environment Document Repository RD Sep 19, 2026