Fly-Ash of Kosovo Powerplants as a Material for Liming the Acid Soils
Elektrofilterski pepeo kosovskih termoelektrana kao materijal za kalcizaciju kiselih zemljišta
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Author
Djikic, Aleksandar
Barac, Sasa
Aksic, Miroljub
Sekularac, Gordana
Gudzic, Nebojsa
Keywords
Fly-ashKosovo powerplants
CaO
acid soils
elektrofilterski pepeo
kosovske termoelektrane
kisela zemljišta
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Fly-ash which is being produced as a result of coal combustion provides serious environmental problem, especialy if it is hardly remediated. Kosovo powerplants since 1963 have formed huge fly-ash dumps, with over than 200,000 t of fly-ash, which provides seriou environmental problem now. Afact that fly-ash of Kosovo powerplants is alkaline, with relatively high content of CaO, recommends it as a material which can be successfuly used in melioration of acid soils. Elektrofilterski pepeo (EF) koji nastaje kao proizvod sagorevanja uglja u elektranama predstavlja ozbiljan ekološki problem, naročito ako je slabo rekultibilan. Kosovske termoelektrane su tokom vremena, od 1963. godine do danas, formirale ogromne deponije EF pepela, čija težina danas iznosi 200.000 tona i predstavljaju ozbiljan ekološki problem. Činjenica da je EF pepeo kosovskih termoelektrana alkalne reakcije, sa relativno visokim sadržajem CaO, preporuka je da se, kao material, može koristiti za uspešnu popravku kiselih zemljišta, što je i cilj ovog rada.