Roy Cimatu, Philippines environment and natural resources minister, said on Tuesday he is hopeful that a ban on open-pit mining put in place by his predecessor would be lifted before the end of the year.
The history of coal mining goes back thousands of years. It became important in the Industrial Revolution of the 19th and 20th centuries, when it was primarily used to power steam engines, heat buildings and generate electricity.
Namibia's Husab Uranium Project is owned by Swakop Uranium, a subsidiary of Taurus Minerals. Swakop Uranium was earlier owned by...Read More...
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Minerals (ISSN 2075-163X; CODEN: MBSIBI) is an international, open access journal of natural mineral systems, mineral resources, mining, and mineral processing.
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This site includes news, views, and reviews about activities related to open pit mine design, development, operation, and closure. Other topics covered include articles, books, and data relevant to the work done by scientists, engineers, managers, and technicians for open pit mining.
When coal seams are near the surface, it may be economical to extract the coal using open cut (also referred to as open cast, open pit, mountaintop removal or strip) mining methods.
Summary This review will first define the difference between open pit mines and quarries. It will then cover the details on open pit mining methods, design aspects, and gives an example of an open pit mine.
Philippines' President Rodrigo Duterte said on Tuesday he believed the controversial ban on open pit mining imposed by former Environment Secretary Gina Lopez should remain in place given the environmental damage it causes, but noted he would give companies time to find alternative mining methods ...
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