Dnia 2017-06-14 o godz. 18:26 ~jas napisał(a):
> Pulverised fly ash generated from coal-fired power stations and municipal incinerators has seen much use in cement, concrete and filler applications over the years. However, certain companies have recently been developing its use in other markets. EKO Export in Poland imports and processes fly ash from Russia, Kazakhstan and Ukraine for casting, ceramics and plastics (distributed by Mine Feuerfest); and LWP Technologies in Australia uses fly ash in the manufacturing of ceramic proppants for shale-gas hydraulic fracturing
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> https://finance.yahoo.com/news/cenospheres-gray-cenosphere-white-cenosphere-175300615.html
>czymu synu piszesz w psim języku,nie możesz po naszymu,cy cóś???