Identification of asbestos carriers in industrial and construction waste
| Autor: | Šparac, Marko |
|---|---|
| Přispěvatelé: | Grbeš, Anamarija, Špada, Vedrana, Durn, Goran, Veinović, Želimir |
| Jazyk: | chorvatština |
| Rok vydání: | 2021 |
| Předmět: | |
| Popis: | U ovom diplomskom radu prikazuju se metode identifikacije nositelja azbesta u industrijskom i građevnom otpadu. Teorijski dio opisuje uporabu azbesta u industriji i graditeljstvu, od početka do zabrane prodaje proizvoda koji ga sadrže te problematiku i zakonske okvire gospodarenja takvim otpadom. Budući da gospodarenje otpadom nije uvijek bilo adekvatno i u skladu sa današnjim spoznajama, daje se osvrt i na metode istraživanja potencijalno onečišćenih lokacija. U praktičnom dijelu, analiziraju se tri primjerka građevnog otpada iz industrijskih postrojenja, jedan iz Vranjica i dva iz Lipika, kako bi se utvrdilo sadrže li azbest. Analize su izvedene u suradnji s Centrom za istraživanje „Metris“ koji je akreditirani laboratorij za analize metala i materijala u Puli. Metode korištene za utvrđivanje azbestnih vlakana su pretražujući elektronski mikroskop s tehnikom energetski disperzivne spektroskopije (SEM sa EDS) te FT-IR analiza kemijskog sastava materijala pomoću Fourier-Transform infracrvene spektroskopske metode. Pomoću navedenih metoda u uzorku iz Vranjica pouzdano je utvrđena prisutnost azbesta. This Master's thesis presents the methods of identification of asbestos carriers in industrial and construction waste. The theoretical part of the paper describes the use of asbestos in industry and construction, from the beginning to the ban on the sale of asbestos-containing products, health risks and legal frameworks for the management of such waste. Since waste management has not always been adequate and in line with today's knowledge, brief overview of research methods for potentially contaminated sites was shown. In the practical part, three samples of construction waste from industrial plants are analyzed, one from Vranjica, and two from Lipik, to determine whether they contain asbestos. The analyzes were performed in cooperation with the Metris Research Center, which is an accredited laboratory for metal and materials analysis in Pula. The methods used to determine asbestos fibers were scanning electron microscopy with energy dispersive spectroscopy (SEM with EDS) analysis and the Fourier-Transform infrared spectroscopic method (FT-IR) analysis of the chemical composition. The presence of asbestos was reliably determined in the sample from Vranjica using the above methods. |
| Databáze: | OpenAIRE |
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