Geologia Croatica, Vol. 64 No. 2, 2011.
Izvorni znanstveni članak
https://doi.org/10.4154/GC.2011.12
Use of Stable Nitrogen Isotope Signatures of Anthropogenic Organic Matter in the Coastal Environment: The Case Study of the Kosirina Bay (Murter Island, Croatia)
Matej Dolenec
; Departmen of Geology, Faculty of Natural Sciences and Engineering, University of Ljubljana
Petra Žvab
; Department of Geology, Faculty of Natural Sciences and Engineering, University of Ljubljana
Goran Mihelčić
; Centre for Marine and Environmental Research, Ruđer Bošković Institute
Živana Lambaša Belak
; Šibenik-Knin County
Sonja Lojen
; Department of Environmental Sciences, Jožef Stefan Institute
Goran Kniewald
; Centre for Marine and Environmental Research, Rudjer Boskvic Institute
Tadej Dolenec
; Department of Geology, Faculty of Natural Sciences and Engineering, University of Ljubljana
Nastja Rogan Šmuc
; Department of Geology, Faculty of Natural Sciences and Engineering, University of Ljubljana
Sažetak
In this study stable nitrogen isotope ratios of particulate matter POM, zooplankton and selected biota such as Mytilus galloprovincialis were used to assess the impact of anthropogenically derived organic matter from the untreated domestic sewage, municipal and industrial effluents on the coastal ecosystem of the Kosirina Bay (Murter Island). The differences in δ15N values observed in POM and organisms collected in Kosirina Bay as compared to POM and biota sampled at unaffected sites from the southern part of the Kornati Island and highly impacted Pirovac Bay revealed only a very minor effects of anthropogenic inputs of nutrients and organic matter which is most probably derived from a sewage outfall south of the Tužbina Island.
Ključne riječi
particulate organic matter (POM); zooplankton; Mytilus galloprovincialis; sewage; Kosirina Bay; Murter Island; Central Adriatic
Hrčak ID:
71037
URI
Datum izdavanja:
30.6.2011.
Posjeta: 1.738 *