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. 2012 Sep;16(3):95-100.
doi: 10.4103/0019-5278.111744.

Non-occupational exposure to silica dust

L J Bhagia  1
Affiliations

Non-occupational exposure to silica dust

L J Bhagia. Indian J Occup Environ Med. 2012 Sep.

Abstract

Occupational exposure to silica occurs at workplaces in factories like quartz crushing facilities (silica flour milling), agate, ceramic, slate pencil, glass, stone quarries and mines, etc., Non-occupational exposure to silica dust can be from industrial sources in the vicinity of the industry as well as non-industrial sources. Recently, public concern regarding non-occupational or ambient exposure to crystalline silica has emerged making it important to gather information available on non-occupational exposures to silica dust and non-occupational silicosis. This paper reviews various non-occupational exposures reported in literature including some studies by the author. Methodology used in assessment of non-occupational exposures, standards for non-occupational exposures to silica dust and indirect estimation of cumulative risk % are also discussed.

Keywords: Non-occupational exposure; quartz; silica; silicosis.

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Conflict of interest statement

Conflict of Interest: None declared.

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