Azad, Salahuddin Din; Khan, Maqsood Ahmad; … - In: International Journal of Asian Social Science 3 (2013) 7, pp. 1572-1590
which becomes the source of water contamination which is used by coal workers and has several health impactslike Ulcer …, Diarrhea, cholera, Hepatitis B and C etcon coal workers of Baluchistan. … NIOSH) of 2mg/m3 and 0.05-0.1 mg/m3 for 8hours daily and 40hours/week. Due to high concentration of coal dust the coal …