Dr Grace Ofori-Sarpong is a Senior Lecturer of Mineral Eng. at the University of Mines and Technology, Tarkwa. She holds BSc in Metallurgical Eng. and MSc in Environmental Res. Mgt., both from the Kwame Nkrumah University of Science and Technology, Ghana. She also has PhD in Energy and Mineral Eng. from the Pennsylvania State University, USA.