Kuchotsa amalgam "mercury" amalgam kumadzaza kutulutsa mercury nthunzi ndi masauzande a micron ndi submicron kukula kwa zidutswa za mercury zakhudzana tinthu tating'onoting'ono. IAOMT imapereka njira zotetezera ogwira ntchito, odwala komanso chilengedwe ku zoopsa za mercury ya mano.
