Reviving old coal mines
How McLanahan's rotary breakers helped revive the fortunes of Armstrong Coal’s mines in western Kentucky.
How McLanahan's rotary breakers helped revive the fortunes of Armstrong Coal’s mines in western Kentucky.
As India’s new government tries to reform the country’s coal industry, it faces strong resistance from environmental, business and labour groups.
Ultimately, the best way of protecting miners from respirable coal dust in longwall mines is to move them away from the face.