Retrospective View of Airborne Dust Levels in Workplace of a Chrysotile Mine in Ural, Russia.
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- Kashansky Sergey V.
- Ekaterinburg Medical Research Center for Prevention and Health Protection of Industrial Workers
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- Domnin Stanislav G.
- Federal Center of the State of Sanitary-Epidemiological Supervision of the Russian Federation
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- Kochelayev Vladimir A.
- Joint Stock Company “Uralasbest”
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- Monakhov Dmitriy D.
- Joint Stock Company “Uralasbest”
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- Kogan Favel M.
- Ekaterinburg Medical Research Center for Prevention and Health Protection of Industrial Workers
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The Bazhenovskoye chrysotile asbestos deposit has been exploited for 115 years. All the technological operations in the quarry are accompanied by the formation of high-dispersion asbestoscontaining aerosols. The dust concentrations at the miner's working places for the last 30 years (1970-2000) were at or below the Russian MACsm.s. level (4.0 mg/m3). The seasonal precipitation amount in the deposit area causes a rise in dust content in certain periods. The maximum density of asbestos respirable fibres exceeded 2.7 f/cm3. All the identified fibres belonged to chrysotile asbestos, and no amphibole asbestos, such as tremolite asbestos, has been identified. An excessive dust level remains, despite the dust content level decrease, at the work sites of oversized lump drillers and unloaders, and oncopathology heightened risk remains in these occupational groups, as a result.
収録刊行物
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- Industrial health
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Industrial health 39 (2), 51-56, 2001
独立行政法人 労働者健康安全機構 労働安全衛生総合研究所
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詳細情報 詳細情報について
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- CRID
- 1390001204280444800
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- NII論文ID
- 130003550979
- 40005265718
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- NII書誌ID
- AA00672955
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- ISSN
- 18808026
- 00198366
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- NDL書誌ID
- 5786034
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- PubMed
- 11341558
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- PubMed
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可