globalchange  > 过去全球变化的重建
DOI: 10.1016/j.marpolbul.2017.11.063
Scopus记录号: 2-s2.0-85037337665
论文题名:
Space-time monitoring of coastal pollution in the Gulf of Gaeta, Italy, using Δ15N values of Ulva lactuca, landscape hydromorphology, and Bayesian Kriging modelling
作者: Rossi L.; Calizza E.; Careddu G.; Rossi D.; Orlandi L.; Jona-Lasinio G.; Aguzzi L.; Costantini M.L.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2018
卷: 126
起始页码: 479
结束页码: 487
语种: 英语
英文关键词: Bayesian Kriging ; Coastal management ; Isoseascapes ; River input ; Urbanisation ; Water pollution
Scopus关键词: Environmental Protection Agency ; Interpolation ; Marine pollution ; Pollution ; Surface waters ; Water pollution ; Bayesian kriging ; Coastal management ; Isoseascapes ; River input ; Urbanisation ; River pollution ; fresh water ; nitrogen 15 ; Bayesian analysis ; coastal zone management ; geomorphology ; green alga ; kriging ; landscape ; modeling ; nitrogen isotope ; pollution monitoring ; urbanization ; water pollution ; Article ; Bayes theorem ; coastal waters ; concentration (parameters) ; dispersion ; Italy ; landscape ; pollution monitoring ; sea pollution ; sea surface waters ; topography ; Ulva ; waste water ; water transport ; Gulf of Gaeta ; Italy ; Mediterranean Sea ; Tyrrhenian Sea ; Ulva lactuca
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science ; Earth and Planetary Sciences: Oceanography ; Environmental Science: Pollution
英文摘要: We investigated the space-time dynamics of N pollution in a Mediterranean gulf (Gulf of Gaeta) by means of δ15N variation in seaweed fronds (Ulva lactuca) previously collected from an unpolluted habitat. We used a comprehensive deployment grid that enabled the generation of isotopic seascapes (isoseascapes) describing the topography of N pollution in coastal waters and identifying N input hotspots and their pathways of dispersion at sea. The δ15N values of U. lactuca increased during 48 h of exposure to the gulf waters, indicating anthropogenic N inputs from wastewater-derived sources. Comparison of the isoseascapes between two years differing in terms of rainfall identified coastal and offshore areas that were vulnerable to freshwater-transported nutrients, consistent with terrestrial hydromorphology and sea surface-water circulation. Isoseacapes were robust enough to reduce deployment effort, representing a powerful tool for monitoring and management strategies and useful for Environmental Protection Agencies, the main target audience of applied ecological research. © 2017 Elsevier Ltd
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/88591
Appears in Collections:过去全球变化的重建
全球变化的国际研究计划

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作者单位: Department of Environmental Biology, Sapienza University of Rome, via dei Sardi 70, Rome, Italy; CoNISMa-Consorzio Nazionale Interuniversitario per le Scienze del Mare, P.le Flaminio 9, Rome, Italy; National Research Council, Institute for Water Research (CNR-IRSA), Strada Provinciale 35d, 16, Monterotondo (RM), Italy; Department of Statistical Sciences, Sapienza University of Rome, P.le Aldo Moro 5, Rome, Italy; Regional Agency for Environmental Protection, Department of Latina, ARPA Lazio, via Serpieri 3, Latina, Italy

Recommended Citation:
Rossi L.,Calizza E.,Careddu G.,et al. Space-time monitoring of coastal pollution in the Gulf of Gaeta, Italy, using Δ15N values of Ulva lactuca, landscape hydromorphology, and Bayesian Kriging modelling[J]. Marine Pollution Bulletin,2018-01-01,126
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