The development of diabase exploitation in the deposit of “Žervanjska” and an assessment of it’s effect on environment and nature : master’s thesis

Abstract

Ležište „Žervanjska“ jedno je rijetkih ležišta dijabaza u Republici Hrvatskoj, vrijedne mineralne sirovine za industrijsku preradu. Dijabaz iz ležišta „Žervanjska“ zadovoljava stroge uvjete kvalitete mineralne sirovine za proizvodnju kamene vune, posebice u pogledu kemijskog sastava. Smješteno je unutar Parka prirode Papuk gdje nije dozvoljeno otvaranje novih niti širenje postojećih eksploatacijskih polja. Unutar odobrenog eksploatacijskog polja „Žervanjska“ istražnim radovima potvrđene su dodatne bilančne rezerve, pa je potrebno proširiti završne konture eksploatacije. U cilju ishođenja lokacijske dozvole potrebno je provesti postupak utjecaja na okoliš i ekološku mrežu. Radom se elaborira tehnologija eksploatacije dijabaza, njezin utjecaj na okoliš i prirodu, mjere zaštite okoliša i prirode te sama procedura postupka procjene utjecaja na okoliš i ekološku mrežu sukladno važećim relevantnim propisima.Abstract: The deposit of "Žervanjska" is one of the few deposits of diabase in the Republic of Croatia, a worthy mineral raw material that is used in industrial processing. Diabase from the "Žervanjska" deposit meets the strict quality requirements for mineral raw material that is used to make stone wool, especially in respect to it's chemical structure. It is located within Papuk nature park where it is not allowed to open new or expand existing exploitation fields. New balance reserves were confirmed within the allowed exploitation field "Žervanjska" so it is necessary to expand the outline of exploitation. In order to obtain a location permit it is necessary to make an environmental impact study, as well as the impact on the ecological network. This work elaborates the technology used to exploit diabase, it's nature on the environment and nature, measures to protect the environment and nature, and the procedure of the environmental and ecological network impact study in accordance with applicable regulation