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Environmental isotope 18O in coastal karst spring waters as a possible predictor of marine microbial pollution
Acta Adriatica : international journal of Marine Sciences, 59 (2018), 1; 3-16. urn:nbn:hr:192:835141
MANCE, Diana; MANCE, Davor; VUKIĆ LUŠIĆ, Darija

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MANCE, D., MANCE, D. i VUKIĆ LUŠIĆ, D. (2018). Environmental isotope 18O in coastal karst spring waters as a possible predictor of marine microbial pollution. Acta Adriatica : international journal of Marine Sciences, 59. (1), 3-16. Preuzeto s https://urn.nsk.hr/urn:nbn:hr:192:835141

MANCE, Diana, et al. "Environmental isotope 18O in coastal karst spring waters as a possible predictor of marine microbial pollution." Acta Adriatica : international journal of Marine Sciences, vol. 59, br. 1, 2018, str. 3-16. https://urn.nsk.hr/urn:nbn:hr:192:835141

MANCE, Diana, Davor MANCE i Darija VUKIĆ LUŠIĆ. "Environmental isotope 18O in coastal karst spring waters as a possible predictor of marine microbial pollution." Acta Adriatica : international journal of Marine Sciences 59, br. 1 (2018): 3-16. https://urn.nsk.hr/urn:nbn:hr:192:835141

MANCE, D., MANCE, D. i VUKIĆ LUŠIĆ, D. (2018) 'Environmental isotope 18O in coastal karst spring waters as a possible predictor of marine microbial pollution', Acta Adriatica : international journal of Marine Sciences, 59(1), str. 3-16. Preuzeto s: https://urn.nsk.hr/urn:nbn:hr:192:835141 (Datum pristupa: 03.12.2024.)

MANCE D, MANCE D, VUKIĆ LUŠIĆ D. Environmental isotope 18O in coastal karst spring waters as a possible predictor of marine microbial pollution. Acta Adriatica : international journal of Marine Sciences [Internet]. 09.07.2018. [pristupljeno 03.12.2024.];59(1):3-16. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:192:835141

D. MANCE, D. MANCE i D. VUKIĆ LUŠIĆ, "Environmental isotope 18O in coastal karst spring waters as a possible predictor of marine microbial pollution", Acta Adriatica : international journal of Marine Sciences, vol. 59, br. 1, str. 3-16, Srpanj 2018. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:192:835141. [Citirano: 03.12.2024.]

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Naslov (engleski)Environmental isotope 18O in coastal karst spring waters as a possible predictor of marine microbial pollution
Naslov (engleski)Environmental isotope (^18 O) in coastal karst spring waters as a possible predictor of marine microbial pollution
AutorDiana MANCE
AutorDavor MANCE
AutorDarija VUKIĆ LUŠIĆ
Autorova ustanovaSveučilište u Rijeci
Ekonomski fakultet
Autorova ustanovaSveučilište u Rijeci
Medicinski fakultet
Autorova ustanovaSveučilište u Rijeci
(Fakultet za fiziku)
Znanstveno / umjetničko
područje, polje i grana		DRUŠTVENE ZNANOSTI
Ekonomija
Sažetak (engleski)
We tested the validity of the traditional hypothesis of a causal effect between rainfall occurrence, groundwater discharging into the sea, and marine microbial contamination. For groundwater characterization, we used the \(^18 O\) isotope. This stable isotope, together with 2 H, proved to be a useful physical, naturally occurring tracer primarily due to its abundance variations at different stages of water cycle. Test locations include Bakar Bay and selected adjacent Rijeka city beaches (Croatia). To test for statistical associations, we used the Panel Data Pairwise Granger Causality test. At examined locations, we found statistically significant relationships between the amount of rainfall and the abundance of \(^18 O\) isotope in groundwater, as well as relationships between the abundance of \(^18 O\) isotope in groundwater and faecal bacteria concentrations. Accordingly, \(^18 O\) isotope, when used as an indicator for the functioning of karstic groundwater systems, may also be used as the predictor of faecal contamination of bathing waters in associated karst littoral areas. We believe this physical method could be a valuable addition to present methods of predicting microbiological contamination and economic allocation of stock and flow pollutants in scarce common pool resources as fresh water basins, springs and beaches.
Sažetak (engleski)
We tested the validity of the traditional hypothesis of a causal effect between rainfall occurrence, groundwater discharging into the sea, and marine microbial contamination. For groundwater characterization, we used the (^18 O) isotope. This stable isotope, together with 2 H, proved to be a useful physical, naturally occurring tracer primarily due to its abundance variations at different stages of water cycle. Test locations include Bakar Bay and selected adjacent Rijeka city beaches (Croatia). To test for statistical associations, we used the Panel Data Pairwise Granger Causality test. At examined locations, we found statistically significant relationships between the amount of rainfall and the abundance of (^18 O) isotope in groundwater, as well as relationships between the abundance of (^18 O) isotope in groundwater and faecal bacteria concentrations. Accordingly, (^18 O) isotope, when used as an indicator for the functioning of karstic groundwater systems, may also be used as the predictor of faecal contamination of bathing waters in associated karst littoral areas. We believe this physical method could be a valuable addition to present methods of predicting microbiological contamination and economic allocation of stock and flow pollutants in scarce common pool resources as fresh water basins, springs and beaches.
Ključne riječi (engleski)
Jezikengleski
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaActa Adriatica : international journal of Marine Sciences
Brojčani podacivol. 59, br. 1, str. 3-16
p-ISSN0001-5113
e-ISSN1846-0453
URN:NBNurn:nbn:hr:192:835141
Datum objave publikacije2018-07-09
URL dokumentahttps://hrcak.srce.hr/204577
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Datum i vrijeme pohrane2018-09-13 12:49:37