Coal dust - Wikipedia
Coal dust is a fine-powdered form of coal which is created by the crushing, grinding, or pulverization of coal rock. Because of the brittle nature of coal, coal dust can be created by mining, transporting, or mechanically handling it.
Black lung disease - Wikipedia
Black lung disease (BLD), also known as coal workers' pneumoconiosis, [1] or simply black lung, is an occupational type of pneumoconiosis caused by long-term inhalation and deposition of coal dust in the lungs and the consequent lung tissue's reaction to its presence. [2]
CDC - Mining Topic - Respirable Dust - NIOSH
2020年10月16日 · A continuous miner machine generates dust while cutting coal from the coal face. NIOSH’s Pittsburgh Mining Research Division (PMRD) conducts ongoing intramural research that addresses respirable dust control problems in both the coal and metal/nonmetal mining industries.
Respirable Dust Rule: A Historic Step Forward in the Effort to End ...
2016年8月1日 · The respirable dust rule lowers the concentration of harmful respirable coal mine dust that causes black lung. It takes a comprehensive approach that includes: Increased sampling by mine operators; Use of new technology for real-time sampling results; Immediate corrective action when excessive dust levels are found
Coal Mine Dust Lung Disease (Part 1) | NIOSH | CDC
Coal mine dust is a complex and variable mixture that may contain coal, silica and silicates, limestone used for rock dusting, diesel exhaust and, depending on specific conditions, other particulates and volatile chemicals.
Respiratory Diseases Caused by Coal Mine Dust - PMC
Inhalation of coal mine dust is known to cause several types of respiratory disease. To emphasize that there is a spectrum, these have recently been termed “coal mine dust lung disease” (CMDLD). 3 Classic coal workers’ pneumoconiosis (CWP) and silicosis are the diseases most familiar to many.
The Danger in Coal Dust - Identifying Threats - Thermo Fisher …
2021年1月26日 · The Centers for Disease Control and Prevention (CDC) has noted in the past that exposure to dust in coal mines can cause several lung diseases, including black lung, silicosis, chronic obstructive pulmonary disease (COPD), bronchitis, and emphysema.
CDC - Mining Feature - Trend in Black Lung Cases - NIOSH
2023年11月17日 · Inhalation of respirable-sized coal dust can lead to the development of coal workers’ pneumoconiosis (CWP, commonly called black lung), a disabling and potentially fatal lung disease. NIOSH research has recently started …
Coal dust: A clear and present danger
2014年4月25日 · Every fall, the US Mine Safety and Health Administration (MSHA) issues a Winter Alert that warns of the dangers of coal dust explosions, which are more likely to occur during winter when the mine air is drier. Fine bituminous coal dust is highly explosive when suspended in air.
Learn About Coal Worker’s Pneumoconiosis - American Lung Association
2024年6月7日 · Coal worker’s pneumoconiosis can develop when airborne coal dusts are inhaled. The dust particles remain in the lung where they can cause inflammation or fibrosis (scarring).