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Browsing by Subject "mining heap"

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    Item type:Article, Access status: Open Access ,
    Niemieckie górnictwo węglowe i ochrona środowiska na przykładzie gospodarki odpadami w DSK Anthrazit Ibbenbüren GmbH
    (Wydawnictwa AGH, 2005) Czaja, Piotr
    German hard coal mining industry has been considerably decreased in recent years and finally reached annual output of 26 mln tons. One very modern mine is colliery »DSK Anthrazit Ibbenburen GmbH« with annual output of 1.8 mln tons. The mine is connected with coal power station Block B of 760 MW power. However this coalmine produces a great amount of waste material (mostly different kind of rock and fly ash), all of them are manage very properly and not polluting air, water and surrounding areas. Mine co-operates with local authorities creating common model of waste material utilization. Paper shows the problems of planning and building of waste rock heap and way of utilization of hundreds thousand tons of fly ash for constructing underground gallery's lining called »Kombiausbau system Ibbenburen«.