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Pregled bibliografske jedinice broj: 1203382

Study of 2H and 18O isotopes as a basis for characterization of a coastal karstic aquifer


Mance, Diana; Lenac, Danijela; Rubinić, Josip; Mance, Davor; Radišić, Maja
Study of 2H and 18O isotopes as a basis for characterization of a coastal karstic aquifer // Monitoring of Mediterranean coastal areas: problems and measurement techniques
Livorno, Italija, 2022. str. 2016-2016 (poster, međunarodna recenzija, sažetak, znanstveni)


CROSBI ID: 1203382 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Study of 2H and 18O isotopes as a basis for characterization of a coastal karstic aquifer

Autori
Mance, Diana ; Lenac, Danijela ; Rubinić, Josip ; Mance, Davor ; Radišić, Maja

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Monitoring of Mediterranean coastal areas: problems and measurement techniques / - , 2022, 2016-2016

Skup
Ninth International Symposium "Monitoring of Mediterranean coastal areas: problems and measurement techniques"

Mjesto i datum
Livorno, Italija, 14-16.06.2022

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
coastal environmental physics ; coastal karstic aquifer ; stable isotopes ; statistical modelling

Sažetak
Karst encompasses about 50% of the Croatian land territory. The major part of the Croatian karst belongs to the Dinaric Karst and is found at the Adriatic Sea coastline. Carbonate aquifers are the primary source of freshwater in those areas and their protection is of the highest priority. Karst aquifers are sensitive to pollution since pollutants easily enter the groundwater channel system without prior self-purification process that is characteristic for other types of the aquifers. Once pollutants enter the karstic underground they spread through the aquifer very quickly. Therefore, a thorough knowledge of the karst aquifer is essential for a timely and appropriate reaction to possible pollution incidents. Complexity of the karst landforms and groundwater networks requires implementation of a standard hydrogeological monitoring as well as unconventional methods of investigation. Analysis of stable water isotopes 2H and 18O proved to be helpful complementing method to a standard hydrogeological karst studies. We present the results of a two-year systematic analysis of the stable isotope composition of the coastal karst spring Dobrica in the Bakar Bay and rain water collected in the hinterland of the spring. Dobrica is one of the springs under supervision from the local water supply company but it is rarely in use due to sea water intrusions related to rainfall regimes, recharge conditions and sea tides. Occasional contaminations by saline seawater require additional research to better understand Dobrica’s functioning mechanisms. Spring water samples were collected on a weekly basis and rain samples were collected once a month. The stable isotope composition of the karst groundwater was modelled using Gaussian mixture modelling, time series analysis and autoregressive integrated moving average modelling. The main results of the study are: winter precipitation dominates the spring’s recharge, presence of a multiple water masses in the system, mean residence time up to one year and lower mean recharge elevation in comparison to bordering Rječina River catchment.

Izvorni jezik
Engleski

Znanstvena područja
Fizika, Interdisciplinarne prirodne znanosti, Građevinarstvo, Interdisciplinarne biotehničke znanosti, Interdisciplinarne društvene znanosti



POVEZANOST RADA


Projekti:
NadSve-uniri-pr-prirod-19-24 - Modeliranje krša s javno-zdravstvenim i socio-ekonomskim implikacijama (Mance, Diana, NadSve - UNIRI-plus PROJEKTI 2018) ( POIROT)
NadSve-Sveučilište u Rijeci-uniri-tehnic-18-298 - Procjene utjecaja klimatskih promjena na hidrološku stabilnost zaštićenih jezerskih sustava u krškom području Hrvatske (Rubinić, Josip, NadSve - UNIRI projekti 2018.) ( POIROT)
NadSve-uniri-drustv-18-284 - Načela, metode i primjene farmakoekonomike: pozitivan i normativan metodološki pristup (Mance, Davor, NadSve ) ( POIROT)

Ustanove:
Ekonomski fakultet, Rijeka,
Građevinski fakultet, Rijeka,
Sveučilište u Rijeci - Odjel za fiziku

Profili:

Avatar Url Josip Rubinić (autor)

Avatar Url Danijela Lenac (autor)

Avatar Url Maja Radišić (autor)

Avatar Url Diana Mance (autor)

Avatar Url Davor Mance (autor)

Poveznice na cjeloviti tekst rada:

sympcoastmed.fi.ibimet.cnr.it

Citiraj ovu publikaciju:

Mance, Diana; Lenac, Danijela; Rubinić, Josip; Mance, Davor; Radišić, Maja
Study of 2H and 18O isotopes as a basis for characterization of a coastal karstic aquifer // Monitoring of Mediterranean coastal areas: problems and measurement techniques
Livorno, Italija, 2022. str. 2016-2016 (poster, međunarodna recenzija, sažetak, znanstveni)
Mance, D., Lenac, D., Rubinić, J., Mance, D. & Radišić, M. (2022) Study of 2H and 18O isotopes as a basis for characterization of a coastal karstic aquifer. U: Monitoring of Mediterranean coastal areas: problems and measurement techniques.
@article{article, author = {Mance, Diana and Lenac, Danijela and Rubini\'{c}, Josip and Mance, Davor and Radi\v{s}i\'{c}, Maja}, year = {2022}, pages = {2016-2016}, keywords = {coastal environmental physics, coastal karstic aquifer, stable isotopes, statistical modelling}, title = {Study of 2H and 18O isotopes as a basis for characterization of a coastal karstic aquifer}, keyword = {coastal environmental physics, coastal karstic aquifer, stable isotopes, statistical modelling}, publisherplace = {Livorno, Italija} }
@article{article, author = {Mance, Diana and Lenac, Danijela and Rubini\'{c}, Josip and Mance, Davor and Radi\v{s}i\'{c}, Maja}, year = {2022}, pages = {2016-2016}, keywords = {coastal environmental physics, coastal karstic aquifer, stable isotopes, statistical modelling}, title = {Study of 2H and 18O isotopes as a basis for characterization of a coastal karstic aquifer}, keyword = {coastal environmental physics, coastal karstic aquifer, stable isotopes, statistical modelling}, publisherplace = {Livorno, Italija} }




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