SUBHASH MISHRA   Dhanbad, May 27: Residents of coal mines and surrounding areas will now not suffer from damages from coal mining blasts in the colliery. IIT Indian School of Mines (ISM) Dhanbad team of mining engineering department has made a successful groundbreaking research that would give prior information of impact to be occurred from … Continue reading IIT ISM Dhanbad mining dept develops device to predict mines blast impact