

Author: Gillmore Gavin K Pearce Gillian Denman Antony R
Publisher: Emerald Group Publishing Ltd
ISSN: 0956-6163
Source: Environmental Management and Health, Vol.12, Iss.5, 2001-09, pp. : 500-509
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Abstract
A study has been undertaken of radon levels in an abandoned metalliferous mine in South-West England. Measurements have been taken in Gunnislake Old Adit using a variety of techniques. Radon gas levels of between 30,000Bq m-3 and 69,000Bq m-3 have been noted in this mine, associated with radon progeny levels of between 2.6 and 4.8 working levels. These radon levels pose a health risk for regular visitors to such mines.
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