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Nchanga Open Pit mine was privatized in 1998. The new owners, Konkola Copper Mines, invested about $260 million with a view of maximizing returns on this investment. This meant that they had to reduce operation costs, a move that raised questions as ti whether environmental protection was a...

The environmental impacts of transport are the major concern of the world today. The world has reached its advanced stage were there is advanced technology. Different modes of transport are used today especially motorised transport. With increase of transport use, many studies world over are...