File:NIOSH-2011-17+.jpg
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Русский: Рисунок 17 из обзора профзаболеваний шахтёров Coal Mine Dust Exposures and Associated Health Outcomes. Риск развития силикоза при вдыхании респирабельной кварцевой пыли при средней концентрации, меньшей 2 мг/м3, при подземном стаже 15 лет. Использованы результаты английского исследования 2004г. При увеличении концентрации с 0.1 до 0.3 мг/м3 риск возрастает с 2..5 до 20%. Источник (55). English: Figure 17. Risks for category 2 silicosis in relation to respirable silica concentration (<2 mg/m3) averaged over 15 years. (Source: Soutar et al. (55)). |
| Date | |
| Source | Coal Mine Dust Exposures and Associated Health Outcomes. A Review of Information Published Since 1995 |
| Author | Michael Attfield et al (NIOSH, USA) |
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This image is a work of the National Institute for Occupational Safety and Health, part of the Centers for Disease Control and Prevention in the United States Department of Health and Human Services, taken or made as part of an employee's official duties. As a work of the U.S. federal government, the image is in the public domain.
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