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  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Ekologiczne i ekonomiczne uwarunkowania wykorzystania zasobów przy produkcji kruszyw łamanych
    (Wydawnictwa AGH, 2005) Czopek, Kazimierz
    There are in production process of broken aggregates the contrary ecological and economic purposes. From ecological point of view it should be tried to do the maximization in using up resources. So far the production of aggregates needs to use several stages of feed crushing. As the effect there is created more and more small fractions treated as waste. From economic point of view the best situation would be to sell the highest price (the most expensive) fraction: chippings, voussoir, breakstone. The mediate solution can be to offer the lowest granulation fractions. This paper describes the optimum way of choice in this matter, concerning the kind of mineral necessary for recast process, demand of aggregates, prices of particular fraction of aggregates.