Dinamika zone miješanja slane i slatke vode na vodocrpilištu Boljkovac kod Zadra

master's thesis

• Title (english): Dynamics of the salt and fresh water transition zone at the Boljkovac water-supply site near Zadar
• Author: Ana-Maria Radovan
• Mentor: Ranko Biondić (mentor)
• Committee member: Sanja Kovač (predsjednik povjerenstva)
• Committee member: Ranko Biondić (član povjerenstva)
• Committee member: Hrvoje Meaški (član povjerenstva)
• Committee member: Jelena Loborec (član povjerenstva)
• Granter: University of Zagreb; Faculty of Geotechnical Engineering; Varaždin
• Defense date and country: 2021-07-15, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Interdisciplinary Technical Sciences; Environmental Engineering

Abstract

Na primjeru vodocrpilišta Boljkovac koje pripada tijelu podzemne vode BokanjacPoličnik
prikazana je statistička obrada podataka koji ukazuju na zaslanjenje vodonosnika
i dinamiku zone miješanja slane i slatke vode. Podaci su dobiveni operativnim
monitoringom te uključuju vrijednosti razina podzemne vode, električne vodljivosti i
temperature koji su mjereni na vodocrpilištu Boljkovac te u piezometarskoj bušotini
BOLJ1.
Dodatni podaci koji su uključeni u obradu su koncentracije klorida i sulfata,
količina oborina te vrijednosti protoka i vodostaja. Pomoću grafički prikazanih
međuodnosa navedenih parametara vidljivo je da do zaslanjenja na vodocrpilištu
Boljkovac dolazi nakon značajnih oborina koja slijede nakon ljetnih sušnih razdoblja,
odnosno zaslanjenje je posljedica prirodnih procesa.

Abstract (english)

Taking into account the example of the Boljkovac water supply, which belongs to the
groundwater body BokanjacPoličnik,
the statistical processinf of dana point to the
salinization of the aquifers and the dynamics of the salt and fresh water mixing zone. The
data are obtained by operational monitoring and include the values of the levels of
groundwater, electrical conductivity, and temperature measured at Boljkovac water
supply and in the piezometer BOLJ1.
Additional information include chloride and
sulphate concetrations, rainfall, flow values and water levels. With help of a graph which
displays the relationship between these parameters, it is evident that the salinization of
the Boljkovac water supply happens after a significant rainfall, which is preceded by dry
summer period, i.e. salinization is a result of natural processes.

• Keywords: Tijelo podzemne vode BokanjacPoličnik; vodocrpilište Boljkovac; zaslanjenje vodonosnika; zona slane i slatke vode
• Keywords (english): Groundwater body BokanjacPoličnik; Boljkovac water supply; aquifer salinization; salt and fresh water mixing zone
• Language: croatian
• URN:NBN: urn:nbn:hr:130:208318
• Study programme: Title: Geoenvironmental Engineering; specializations in: Geoenvironmental Engineering, Environmental Management, Water Management; Course: Water Management; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/ inženjerka inženjerstva okoliša (magistar/magistra inženjer/ inženjerka inženjerstva okoliša)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2021-10-29 08:21:53