Silicosis
A chronic disease of the lungs that is caused by the inhalation of silica dust over long periods of time. (Silica is the chief mineral constituent of sand and of many kinds of rock.) Silicosis is a form of pneumoconiosis. The disease occurs most commonly in miners, quarry workers, stonecutters, tunnelers, and workers whose jobs involve grinding, sandblasting, polishing,
posted by TiredKnife @ 10:51 PM
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