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For a bodyweight around 70 kg (155 lb.), the lethal dose of arsenic would be closer to a gram than 100 mg. Current Queue | Current Queue for Medicine | Medicine archives Try the links in the MadSci Library for more information on Medicine.
Arsenic can be toxic in large doses, and the mining industry monitors and prevents its release into the environment. Air ,mine tailing and wastewater pollution can be controlled effectively by using the following treatment methods (1):