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Title:Tok vode in onesnaževal skozi nenasičeno sredino
Authors:ID Hajnc, Simon (Author)
ID Ravnik, Jure (Mentor) More about this mentor... New window
Files:.pdf MAG_Hajnc_Simon_2016.pdf (2,47 MB)
MD5: FDFCD2C4D6E020FE7D4551361B4254C2
 
Language:Slovenian
Work type:Master's thesis/paper
Typology:2.09 - Master's Thesis
Organization:FS - Faculty of Mechanical Engineering
Abstract:V magistrskem delu smo naredili simulacije toka padavinske vode in onesnaževala skozi nenasičeno cono vodonosnika na Apaškem polju s programom HYDRUS 1D. V ta namen smo pregledali obstoječo zakonodajo in navedli pomembne člene posamičnih uredb. Prav tako smo opisali teoretično dogajanje v nenasičeni coni, podrobneje obravnavali dušikov cikel v njej in fizikalni princip toka tekočine in transporta onesnaževala. Kot onesnaževalo smo v magistrski nalogi upoštevali razpadajoče gnojilo urea. Gnojilo urea razpade vse do nitrata, kateri je problematičen v vodonosniku na Apaškem polju. Izdelana je bila tudi validacija modela na primeru nitrifikacijske verige. Simulacije smo naredili za dva različna profila tal, in sicer za profil tal v Podgradu in profil tal v Segovcih ob Muri.
Keywords:HYDRUS 1D, simulacija toka vode in onesnaževala skozi nenasičeno cono, veriga razpada urea, nitrifikacija, nitrat v podzemni vodi, Apaško polje
Place of publishing:Maribor
Publisher:[S. Hajnc]
Year of publishing:2016
PID:20.500.12556/DKUM-61435 New window
UDC:[519.6:536.54]:628.19(043.2)
COBISS.SI-ID:20026390 New window
NUK URN:URN:SI:UM:DK:MNKN9BFL
Publication date in DKUM:02.09.2016
Views:2222
Downloads:242
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FS
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Secondary language

Language:English
Title:Flow of water and pollutants through unsaturated zone
Abstract:Using the software HYDRUS 1D, we made simulations of water and pollutants flow through unsaturated aquifer zone of Apaško polje. We reviewed existing legislation and stated relevant articles of the acts. We described the action in unsaturated zone, described nitrogen cycle and the flow of water and pollutants. As its final stage represents nitrate, we used urea decay chain mechanism as pollutant source. Nitrate is problematic in most aquifers. We also made validation on example of nitrification chain. Simulations were made for two different soil profiles. The first soil profile was made for Podgrad and second soil profile was made for Segovci ob Muri.
Keywords:HYDRUS 1D, simulation of water and pollutants flow through unsaturated zone, urea decay chain, nitrification chain, nitrate in groundwater, Apaško polje


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