• Aspasa - Official Site

    ASPASA is a non-profit body corporate with its own legal identity separate from that of its office bearers and members. It is constituted and incorporated with perpetual succession, so that it continues to exist notwithstanding changes in the number or identity of its members from time to time.

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    Resgen continues pursuit of tandem funding solution for Boikarabelo. By: Simone Liedtke 20th August 2018 ASX- and JSE-listed Resource Generation (Resgen) plans to continue pursuing a tandem approach to finding a funding solution for the development of its Boikarabelo coal mine, in South Africa, but warned that further delays are likely.

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    Mining: Mining, process of extracting useful minerals from the surface of the Earth, including the seas. A mineral, with a few exceptions, is an inorganic substance occurring in nature that has a definite chemical composition and distinctive physical properties or molecular structure.

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  • How Coal Works | Union of Concerned Scientists

    Coal is formed when dead plant matter submerged in swamp environments is subjected to the geological forces of heat and pressure over hundreds of millions of years.

  • Coal preparation plant - Wikipedia

    Crushing reduces the overall topsize of the ROM coal so that it can be more easily handled and processed within the CPP. Crushing requirements are an important part of CPP design and there are a number of different types.

  • Chapter 74 - Mining and Quarrying - ilocis.org

    The significant environmental effects of surface mines attract attention wherever the mines are located. Alteration of terrain, destruction of plant life and adverse effects on indigenous animals are inevitable consequences of surface mining.

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  • Glossary of Mining Terms - rocksandminerals.com

    Abutment — In coal mining, (1) the weight of the rocks above a narrow roadway is transferred to the solid coal along the sides, which act as abutments of the arch of strata spanning the roadway; and (2) the weight of the rocks over a longwall face is transferred to the front abutment, that is, the solid coal ahead of the face and the back ...

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