Mining activities have created huge uncovered slopes, large areas of gangue ground and extensive tailings dams. This paper presents the environmental geochemist
Simulation study was applied in the development planning of East Unity oil field, Sudan. A grid consisting of 2 000 cells was constructed. A major challenge of
The karst immersion and waterlogging is one of the typical and the most harmful natural disasters in southern karst areas of China. It is threat to the local pr