Mercury processing | BritannicaMercury processing, preparation of the ore for use in various products. .. of these batteries have been for hearing aids, photography, and military equipment.mercury ore dressing equipment,hydrogen cyanide in ore dressing - East Calvaryhydrogen cyanide in ore dressing_Leaching Equipment, Leaching . Gold chemical dressing At present, the dressing methods are mercury mixing gold leaching.mercury ore dressing equipment,Chapter 6.9 Mercury - WHO/Europe - World Health Organizationand batteries, in measuring and control equipment (thermometers, medical equipment), in mercury vacuum . (especially as seed dressings). . ultimate deposition of mercury, probably as cinnabar ore, is believed to be in ocean sediments.
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