At onetime coal tar was the major source oforganic chemicals, most of which arenow derived from petroleum andnatural gas. View all Hazard A human carcinogen. Toxic by inhalation. Combustible. Health Hazard Epidemiological evidence suggests that workers intimately exposed to the products of ...
International Journal of Environmental Research and Public Health Article Risk Assessment of Miners' Unsafe Behaviors: A Case Study of Gas Explosion Accidents in Coal Mine, China Ruipeng Tong 1,* , Yunyun Yang 1, Xiaofei Ma 1, Yanwei Zhang 1, Shian Li 2 and Hongqing Yang 2 1 School of ...