Reducing Mercury Pollution from Artisanal and SmallScale ...
Gold Shop Mercury Capture System (PDF) (1 pp, 207 K, About PDF) ... About 20% of the world''s gold is produced by the artisanal and smallscale gold mining sector. This sector is also responsible for the largest releases of mercury to the environment of any sector globally. A major source of air pollution from mercury, artisanal and smallscale ...