RT null T1 Introduction to ASGM - Lecture 1 T2 Introduction à l'EMAPE - Cours 1 T2 Introducción a la MAPE - Clase 1 A1 United Nations Environment Programme, A1 Artisanal Gold Council, K1 gold K1 gold mine K1 mercury YR 2017 FD 2017 LK https://wedocs.unep.org/handle/20.500.11822/22895 UL https://wedocs.unep.org/handle/20.500.11822/22895 NO Estimating Mercury Use and Documenting Practices in Artisanal and Small-scale Gold Mining (ASGM) - Methods and Tools. This document is an introductory lecture on artisanal and small-scale gold mining (ASGM) that outlines its definition, practices, and associated issues. It explains that ASGM is gold extraction conducted by individuals, communities, or small enterprises with limited capital and mostly manual or semi-mechanised methods, and describes basic geology, mineral extraction, ore processing, and gold purity. The document discusses mercury use in ASGM, including amalgamation and environmental loss pathways, and addresses seasonal and spatial variability in mining activities. It also outlines ASGM organization, workforce categories, governance challenges, supply chain structures, and environmental and health impacts. DS UN Environment Document Repository RD Sep 17, 2026