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master's thesis
Laboratorijsko određivanje longitudinalne disperzije u tlu
diplomski rad
Zagreb: University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, 2013. urn:nbn:hr:169:760771
Selak, Ana
University of Zagreb
Faculty of Mining, Geology and Petroleum Engineering
Department of Mineralogy, Petrology and Mineral Resources

Institutional repository: Faculty of Mining, Geology and Petroleum Engineering Repository, University of Zagreb

Cite this document

Selak, A. (2013). Laboratorijsko određivanje longitudinalne disperzije u tlu : diplomski rad (Master's thesis). Zagreb: University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:169:760771

Selak, Ana. "Laboratorijsko određivanje longitudinalne disperzije u tlu : diplomski rad." Master's thesis, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, 2013. https://urn.nsk.hr/urn:nbn:hr:169:760771

Selak, Ana. "Laboratorijsko određivanje longitudinalne disperzije u tlu : diplomski rad." Master's thesis, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, 2013. https://urn.nsk.hr/urn:nbn:hr:169:760771

Selak, A. (2013). 'Laboratorijsko određivanje longitudinalne disperzije u tlu : diplomski rad', Master's thesis, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, accessed 11 July 2024, https://urn.nsk.hr/urn:nbn:hr:169:760771

Selak A. Laboratorijsko određivanje longitudinalne disperzije u tlu : diplomski rad [Master's thesis]. Zagreb: University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering; 2013 [cited 2024 July 11] Available at: https://urn.nsk.hr/urn:nbn:hr:169:760771

A. Selak, "Laboratorijsko određivanje longitudinalne disperzije u tlu : diplomski rad", Master's thesis, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, Zagreb, 2013. Available at: https://urn.nsk.hr/urn:nbn:hr:169:760771

Metadata
TitleLaboratorijsko određivanje longitudinalne disperzije u tlu : diplomski rad
Title (english)Laboratory determination of longitudinal dispersion in soil : master's thesis
AuthorAna Selak
MentorMarta Mileusnić (mentor)
MentorStanko Ružičić (pomoć pri izradi, neposredni voditelj)
Committee memberMarta Mileusnić (predsjednik povjerenstva)
Committee memberKristijan Posavec (član povjerenstva)
Committee memberZoran Nakić (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Mining, Geology and Petroleum Engineering
(Department of Mineralogy, Petrology and Mineral Resources)
Zagreb
Defense date and country2013-09-26, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mining, Petroleum and Geology Engineering
Geological Engineering
Abstract
Ovaj rad rezultat je ispomoći u laboratoriju dipl. ing. Stanku Ružičiću pri izradi njegove disertacije u sklopu FP7 projekta GENESIS (Groundwater and Dependent Ecosystems: New Scientific and Technological Basis for Assessing Climate Change and Land-use Impacts on Groundwater). Predmet istraživanja ovog rada je longitudinalna disperzija u tlu. Cilj je utvrđivanje parametra toka (hidraulička vodljivost) i transporta onečišćivala (longitudinalna disperzija) na koloni tla u laboratoriju. Eksperiment određivanja longitudinalne disperzije proveden je primjenjujući konzervativni traser kalcijev-klorid (CaCl2) na porušenim uzorcima iz dva različita horizonta tla s lokacije Kosnica na području Zagrebačkog vodonosnika. Na temelju provedenog eksperimenta inverzno su modelirani parametri saturirana hidraulička vodljivost (Ks) i longitudinalna disperzija (DL) u tlu uz pomoć HYDRUS 1-D računalnog programa. Za uzorak prahovito ilovastog tla porjeklom iz AC-IC horizonta dobivena je vrijednost saturirane hidrauličke vodljivosti u iznosu od 0,01 cm/min, te longitudinalne disperzije (DL) u iznosu od 1,02 cm. Za uzorak pjeskovito ilovastog tla iz horizonta IIC/Gso dobivena vrijednost saturirane hidrauličke vodljivosti bila je 0,04 cm/min te longitudinalne disperzije 1,72 cm. Rezultati dobiveni laboratorijskim eksperimentom i inverznom procjenom parametara saturirane hidrauličke vodljivosti i longitudinalne disperzije, mogu poslužiti u svrhu stvaranja temeljnih pretpostavki o mogućem transportu onečišćivala kroz tlo do podzemne vode.
Abstract (english)
Abstract: This master’s thesis is a result of assistance in laboratory work to MSc. Stanko Ružičić in preparing his PhD thesis under the FP7 project GENESIS (Groundwater and Dependent Ecosystems: New Scientific and Technological Basis for Assessing Climate Change and Land-use Impacts on Groundwater). The subject of this research is longitudinal dispersion in soil. The aim is to determine the parameters of flow (hydraulic conductivity) and transport of contaminants (longitudinal dispersion) on the soil column in the laboratory. The longitudinal dispersion experiment was conducted using a conservative tracer calcium chloride (CaCl2) on samples taken from two different soil horizons at the Kosnica site above Zagreb aquifer system. Based on the experiment, saturated hydraulic conductivity (Ks) and longitudinal dispersion (DL) were inversely modeled using HYDRUS 1-D software. For the sample of silty loam soil originating from the AC-IC horizon, the value obtained for the saturated hydraulic conductivity was 0.01 cm/min, while the value obtained for the longitudinal dispersion was 1.02 cm. For the sample of sandy loam soil originating from IIC/GSO horizon, the value obtained for the saturated hydraulic conductivity was 0.04 cm/min, while the value obtained for the longitudinal dispersion was 1.72 cm. The results of the laboratory experiment and inverse parameter estimation can be used as the basis for assessment of contamination risk for groundwater.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:169:760771
Study programmeTitle: Geological engineering; specializations in: Hydrogeology and engineering geology, Environmental geology
Course: Environmental geology
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka geološkog inženjerstva (magistar/magistra inženjer/inženjerka geološkog inženjerstva)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
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Created on2016-01-20 11:32:27