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all these processes generate a large amount of free silica dust and thus increase the risk of silicosis and silicotuberculosis. in the godhara region of gujarat itself, about 10,000 workers work as contract laborers in quartz crushing units.
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the present study was carried out among the ex-workers and the present workers of quartz stone crushing units of godhara, gujarat. the mean age of both the groups of workers suggests that the workers were young, and if young workers are exposed to silica dust, they develop respiratory conditions like silicosis and they have to spend their whole life with a disability.
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