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master's thesis
Raspodjela sumpora i PAH-ova u tlu oko TE Plomin
Zagreb: University of Zagreb, Faculty of Science, 2014. urn:nbn:hr:217:870894
Bertović, Barbara
University of Zagreb
Faculty of Science
Department of Geology

Institutional repository: Repository of the Faculty of Science

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Bertović, B. (2014). Raspodjela sumpora i PAH-ova u tlu oko TE Plomin (Master's thesis). Zagreb: University of Zagreb, Faculty of Science. Retrieved from https://urn.nsk.hr/urn:nbn:hr:217:870894

Bertović, Barbara. "Raspodjela sumpora i PAH-ova u tlu oko TE Plomin." Master's thesis, University of Zagreb, Faculty of Science, 2014. https://urn.nsk.hr/urn:nbn:hr:217:870894

Bertović, Barbara. "Raspodjela sumpora i PAH-ova u tlu oko TE Plomin." Master's thesis, University of Zagreb, Faculty of Science, 2014. https://urn.nsk.hr/urn:nbn:hr:217:870894

Bertović, B. (2014). 'Raspodjela sumpora i PAH-ova u tlu oko TE Plomin', Master's thesis, University of Zagreb, Faculty of Science, accessed 23 December 2024, https://urn.nsk.hr/urn:nbn:hr:217:870894

Bertović B. Raspodjela sumpora i PAH-ova u tlu oko TE Plomin [Master's thesis]. Zagreb: University of Zagreb, Faculty of Science; 2014 [cited 2024 December 23] Available at: https://urn.nsk.hr/urn:nbn:hr:217:870894

B. Bertović, "Raspodjela sumpora i PAH-ova u tlu oko TE Plomin", Master's thesis, University of Zagreb, Faculty of Science, Zagreb, 2014. Available at: https://urn.nsk.hr/urn:nbn:hr:217:870894

Metadata
TitleRaspodjela sumpora i PAH-ova u tlu oko TE Plomin
Title (english)Distribution sulfur and pahs in the soil around thermal power plant Plomin
AuthorBarbara Bertović
MentorGordana Medunić (mentor)
MentorMarijan Ahel (mentor)
Committee memberGordana Medunić (predsjednik povjerenstva)
Committee memberMarijan Ahel (član povjerenstva)
Committee memberVlasta Ćosović (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Science
(Department of Geology)
Zagreb
Defense date and country2014-12-18, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Geology
Abstract
Cilj ovog rada bio je određivanje raspodjele onečišćujućih tvari, kao što su sumpor i policiklički aromatski ugljikovodici (PAH-ovi) u tlu oko TE Plomin. Koncentracija sumpora izmjerena je spektroskopskom metodom rendgenskog zračenja induciranog protonima (PIXE), dok su koncentracije PAH-ova određene upotrebom vezanog sustava plinska kromatografija – spektrometrija masa (GC/MS). Shema uzorkovanja sastojala se od triju kružnica polumjera 1, 5 i 10 km te od zrakasto položenog profila dugog 1000 m, položenog u smjeru jugozapada (JZ) sukladno smjeru prevladavajućeg zračnog strujanja, na kojem je mreža lokacija bila gušće postavljena. Rezultati istraživanja pokazali su povišene koncentracije oba tipa zagađivala u blizini TE te u segmentu koji se poklapa sa smjerom dominantnih vjetrova. Koncentracije zagađivala se smanjuju s udaljavanjem od TE Plomin, ukazujući na znatan utjecaj obližnjeg odlagališta ugljena na njihovu razinu u tlu te na ulogu transporta zrakom na raspodjelu potencijalno toksičnih sastojaka u blizini TE. U usporedbi sa zakonskim propisima i dostupnom literaturom, tla u blizini TE moguće je smatrati teško zagađenima PAH-ovima i sumporom. Na temelju karakterističnih omjera pojedinih vrsta PAH-ova u zagađenom tlu utvrđena je prisutnost pirolitičkih PAH-ova, nastalih procesom sagorijevanja ugljena na visokim temperaturama, te PAH-ova iz krutog, neizgorenog ugljena i ugljene prašine, nastalih procesom karbonizacije ugljena. Dobiveni rezultati protumačeni su u svjetlu onečišćujućeg utjecaja rada TE Plomin na okoliš.
Abstract (english)
The aim of this thesis was to determine the distribution of pollutants, such as sulphur and polycyclic aromatic hydrocarbons (PAHs) in the soil around TPP Plomin. Concentration of sulphur was measured by the PIXE elemental analysis and the concentrations of PAHs were determined using gas chromatography/mass spectrometry (GC/MS). Sampling scheme consisted of three circles having radii of 1, 5, and 10km, and a radially directed profile of 1 km in the southwest (SW) direction, selected in accordance with the prevailing wind, where the sample network was more dense. The results showed elevated levels of both contaminants in the vicinity of the TPP and in the segment corresponding to SW direction. The soil contamination decreases with the distance from the TPP, indicating a significant impact of the nearby coal storage and waste material (slag and ash) disposal sites on the contaminant levels in soil as well as the sigificant role of the air currents on the distribution of the potentially toxic substances around the TPP Plomin. Compared with the legal requirements and the available literature, these soils can be considered as severely polluted by PAHs and sulphur. Based on the characteristic ratios of individual PAHs in contaminated soils indicated the presence of both pyrolitic PAHs, resulting from coal combustion at high temperatures, and PAHs, originating from unburnt coal, formed as the result of coal carbonization. The data were interpreted in the light of the possible impact of TPP Plomin on the environment.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:217:870894
Study programmeTitle: Graduate university study of Environmental Geology
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra geologije (magistar/magistra geologije)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Public noteOvaj diplomski rad izrađen je na Mineraloško-petrografskom zavodu Geološkog odsjeka pod vodstvom izvanredne profesorice dr. sc. Gordane Medunić, te na Zavodu za istraživanje mora i okoliša Instituta Ruđer Bošković pod vodstvom znanstvenog savjetnika dr. sc. Marijana Ahela, u sklopu navedenog studija.
Created on2017-04-06 10:48:24