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Burger J, Hansen ES, Ng K, Gochfeld M. Element Levels in Feathers of Atlantic Puffins ( Fratercula arctica) in Iceland: Establishing Background Levels in an Arctic Migratory Species. TOXICS 2025; 13:103. [PMID: 39997918 PMCID: PMC11860492 DOI: 10.3390/toxics13020103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2024] [Revised: 01/23/2025] [Accepted: 01/24/2025] [Indexed: 02/26/2025]
Abstract
Examining contaminant concentrations in birds in Arctic environments is important for managing species for assessing long-term trends. Recent reports on mercury (Hg) concentrations in Arctic species of seabirds has identified a need for data from missing regions or species. We measured arsenic (As), cadmium (Cd), chromium (Cr), lead (Pb), manganese (Mn), Hg and selenium (Se) in the body feathers of Atlantic Puffin (Fratercula arctica) from four colonies in Iceland in 2011 and one in 2009. Puffins forage on small fish at an intermediate trophic concentration. We found that (1) concentrations examined in the colony in 2009 were lower than in 2011 for all metals except As and Hg, and (2) concentrations of Cd and Se varied significantly among colonies for feathers collected in 2011. Pb concentrations in Puffin feathers in one colony were 14-fold higher in 2009 than in 2011 (mean of 805 ng.g-1 vs. 58 ng.g-1). The highest mean Hg concentration in 2011 was 362 ng.g-1 and was 4880 ng.g-1 for Se. The concentrations of Hg in the Atlantic Puffins reported in this study were similar to, or lower than those reported for the same species elsewhere and for Tufted Puffin from the Pacific.
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Affiliation(s)
- Joanna Burger
- Division of Life Sciences, Rutgers University, 604 Allison Road, Piscataway, NJ 08854, USA;
- Environmental and Occupational Health Sciences Institute (EOHSI), Piscataway, NJ 08854, USA;
- Ecology & Evolution Graduate Program, Rutgers University, New Brunswick, NJ 08903, USA
- Consortium for Risk Evaluation with Stakeholder Participation, Rutgers University, Piscataway, NJ 08854, USA
| | - Erpur Snær Hansen
- South Iceland Nature Research Centre, Ægisgata 2, 900 Vestmannaeyjar, Iceland;
| | - Kelly Ng
- Division of Life Sciences, Rutgers University, 604 Allison Road, Piscataway, NJ 08854, USA;
- Consortium for Risk Evaluation with Stakeholder Participation, Rutgers University, Piscataway, NJ 08854, USA
| | - Michael Gochfeld
- Environmental and Occupational Health Sciences Institute (EOHSI), Piscataway, NJ 08854, USA;
- Ecology & Evolution Graduate Program, Rutgers University, New Brunswick, NJ 08903, USA
- Consortium for Risk Evaluation with Stakeholder Participation, Rutgers University, Piscataway, NJ 08854, USA
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Iglikowska A, Piwoni-Piórewicz A, Cieślik BM, Żyłan D, Waszczuk P, Kukliński P. Trace metals in skeletal calcite of echinoderms from the Barents Sea. CHEMOSPHERE 2024; 367:143635. [PMID: 39490763 DOI: 10.1016/j.chemosphere.2024.143635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2024] [Revised: 10/09/2024] [Accepted: 10/24/2024] [Indexed: 11/05/2024]
Abstract
This study investigates the skeletal accumulation of selected elements (Al, Ag, As, Ca, Co, Cr, Cu, Fe, Hg, K, Mg, Mn, Na, Pb, Sr, Zn) in echinoderms inhabiting Barents Sea, an area impacted by human activities from northern Norway and Kola Peninsula, known sources of metal pollution. The primary aim was to have insight whether metals incorporation in the skeleton of Arctic echinoderms is regulated physiologically by the organism or influenced by abiotic environmental conditions (expressed as distance from the source of metal pollution). Metal concentrations were analysed in 17 species from four echinoderm classes: Asteroidea, Ophiuroidea, Crinoidea and Echinoidea. The results revealed species-specific accumulation patterns for most metals, indicating a strong biological control over metal incorporation. In crinoid Heliometra glacialis, a negative correlation between body size and skeletal concentrations of Al, Fe, Mg and Mn was observed. This correlation was ascribed to age-related metabolic traits and a likely mechanism for removing foreign metals from the skeletal calcite. The relationships between environmental factors and metal accumulation patterns were less clear. However, higher concentrations of Al, Fe, Mg, Mn and Pb were found in suspension feeders collected near glaciers, which were potential sources of suspended material. Asteroids exhibited particularly high concentrations of Cu, Fe, Cr, Hg compared to species from the other regions, suggesting that their calcified skeletons may serve as storage mechanisms to prevent toxic effects in other body parts. These observations confirm that biologically-mediated processes predominantly govern metal bioaccumulation in Arctic echinoderms.
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Affiliation(s)
- Anna Iglikowska
- Laboratory of Biosystematics and Ecology of Aquatic Invertebrates, Department of Evolutionary Genetics and Biosystematics, Faculty of Biology, University of Gdańsk, Wita Stwosza 59, 80-308, Gdańsk, Poland.
| | - Anna Piwoni-Piórewicz
- Division of Marine Ecosystems Functioning, Faculty of Oceanography and Geography, University of Gdańsk, Marszałka Piłsudskiego 46, 81-378, Gdynia, Poland.
| | - Bartłomiej Michał Cieślik
- Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology, Gabriela Narutowicza 11/12, 80-233, Gdańsk, Poland.
| | - Dominika Żyłan
- Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology, Gabriela Narutowicza 11/12, 80-233, Gdańsk, Poland.
| | - Patryk Waszczuk
- Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology, Gabriela Narutowicza 11/12, 80-233, Gdańsk, Poland.
| | - Piotr Kukliński
- Marine Ecology Department, Institute of Oceanology Polish Academy of Sciences, Powstańców Warszawy 55, 81-712, Sopot, Poland.
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Choudhary S, Nayak GN, Khare N. Sedimentary processes, metal enrichment and potential ecological risk of metals in lacustrine sediments of Svalbard, Arctic. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:106967-106981. [PMID: 36255580 DOI: 10.1007/s11356-022-23600-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Accepted: 10/09/2022] [Indexed: 06/16/2023]
Abstract
The Svalbard archipelago is a glacial environment bestowed with various lakes that act as a natural archive for understanding environmental conditions. The accumulation of sediments in lake basins and their distribution are affected by different mechanisms. Therefore, to understand the distribution of sediments, factors controlling the transport and metal enrichment in the lake environment, core sediments were studied from four lakes (L-A, L-1, L-2 and L-3). Also, the potential ecological risk index (PERI) was computed to determine the impact of metal enrichment on the sediment-associated biota. The results obtained showed that the distribution of trace elements was mainly controlled by the major elements like Al, Ti, Fe, and Mn attributed to their lithogenic origin. Index of geoaccumulation (Igeo) of all four lakes showed a moderate level of enrichment of metals like Cr and Cd indicating an enhanced supply of these metals probably from the catchment rocks and anthropogenic activities. A comparison of metals with Arctic Sediment Quality Guidelines (ASQGs) showed that Cd, Cr and Cu were enriched in the sediments of all the cores indicating the occurrence of adverse biological effects. Furthermore, a potential ecological risk index (PERI) revealed high Cd indicating considerable potential ecological risk to the sediment-associated biota. Thus, trace element influx to the lakes needs to be monitored with due emphasis on Cd contamination.
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Affiliation(s)
- Shabnam Choudhary
- School of Earth, Ocean and Atmospheric Sciences, Goa University, Goa, 403206, India.
- National Centre for Polar and Ocean Research (NCPOR), Ministry of Earth Sciences, Goa, 403802, India.
| | - Ganapati N Nayak
- School of Earth, Ocean and Atmospheric Sciences, Goa University, Goa, 403206, India
| | - Neloy Khare
- Ministry of Earth Sciences, Government of India, New Delhi, 110003, India
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Madani SAM, Harami SRM, Rezaee P, Naji A. Distribution, risk assessment, and source identification of trace metal pollution along the Babolsar coastal area, Caspian Sea. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:89121-89131. [PMID: 35851935 DOI: 10.1007/s11356-022-21991-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Accepted: 07/09/2022] [Indexed: 06/15/2023]
Abstract
The Caspian Sea is exposed to numerous anthropogenic activities such as untreated wastewater discharge and agricultural activities which increased trace metals contamination. The current study was employed to assess the distribution, ecological risk assessment, and source identification of some trace metals in 125 samples of surface sediments and soil from 6 distinctive sections of Babolsar in the coastal line of the Caspian Sea. The sediment quality guidelines (SQGs) and individual risk assessment indices including enrichment factor (EF), geo-accumulation index (Igeo), contamination factor (Cf), and potential risk factor (Er) suggested a hazardous level of Cd and Cr contamination. There was a relatively high level of Pb contamination while other studied trace metals were at a low contamination level. Cumulative risk indices such as modified degree of contamination (mCD), pollution load index (PLI), and the potential ecological risk index (RI) identified that the river, wetland, and farmland sites were more contaminated compared to the Caspian Sea samples which exhibited a moderate level of contamination. The lowest level of contamination was recorded in the coastline and river delta sites. Two analytical methods including Pearson's correlation coefficient and multivariate clustering dendrogram were also applied to identify the potential sources of contamination. The results suggested that wastewaters, nitrogen, and phosphate fertilizers were the main anthropogenic source of Cd, Co, Pb, and Ni while fossil fuels and transportation activities were the predominant sources of anthropogenic Cu, V, and Zn contamination. Further studies about trace metals risk assessment and fractionation could contribute to more effective decisions for reducing the anthropogenic trace metal pollution in the Caspian Sea.
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Affiliation(s)
| | | | - Payman Rezaee
- Department of Geology, Faculty of Science, University of Hormozgan, Bandar Abbas, Iran
| | - Abolfazl Naji
- Department of Fisheries, Faculty of Marine Science and Technology, University of Hormozgan, Bandar Abbas, Iran.
- Department of Biogeochemistry and Geology, Leibniz Centre for Tropical Marine Research (ZMT), Wiener Str. 7, Bremen, Germany.
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Choudhary S, Neelavanan K, Saalim SM. Microplastics in the surface sediments of Krossfjord-Kongsfjord system, Svalbard, Arctic. MARINE POLLUTION BULLETIN 2022; 176:113452. [PMID: 35183020 DOI: 10.1016/j.marpolbul.2022.113452] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 02/04/2022] [Accepted: 02/07/2022] [Indexed: 06/14/2023]
Abstract
Krossfjord-Kongsfjord system in the European Arctic has been assessed for abundance, source and distribution of microplastics in the surface sediments. The average abundance of microplastics in Krossfjord and Kongsfjord is 721.42 ± 217.89 (n = 5) pieces/kg and 783 ± 530.28 (n = 8) pieces/kg. Polymers like polyethylene and polypropylene are abundant in the sediment samples. Fibers are the most common shape of plastic particles. A high abundance of smaller plastic particles in the sediment may be due to the fragmentation of larger plastic particles during transportation. The microplastics' spatial distribution, shape, size, and composition suggest that the long-range transport by west Spitsbergen current and local inputs from anthropogenic activities are possible sources of microplastics found in the study area. Our results exhibit the presence of microplastic pollution, suggesting the influence of anthropogenic activity in the Arctic fjord and the need to control/reduce marine pollution which has become a potential threat to marine organisms.
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Affiliation(s)
- Shabnam Choudhary
- Ministry of Earth Sciences, New Delhi, India; National Centre for Polar and Ocean Research, Ministry of Earth Sciences, Goa, India.
| | | | - Syed Mohammad Saalim
- National Centre for Polar and Ocean Research, Ministry of Earth Sciences, Goa, India
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Gauthier PT, Blewett TA, Garman ER, Schlekat CE, Middleton ET, Suominen E, Crémazy A. Environmental risk of nickel in aquatic Arctic ecosystems. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 797:148921. [PMID: 34346380 DOI: 10.1016/j.scitotenv.2021.148921] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 06/18/2021] [Accepted: 07/05/2021] [Indexed: 06/13/2023]
Abstract
The Arctic faces many environmental challenges, including the continued exploitation of its mineral resources such as nickel (Ni). The responsible development of Ni mining in the Arctic requires establishing a risk assessment framework that accounts for the specificities of this unique region. We set out to conduct preliminary assessments of Ni exposure and effects in aquatic Arctic ecosystems. Our analysis of Ni source and transport processes in the Arctic suggests that fresh, estuarine, coastal, and marine waters are potential Ni-receiving environments, with both pelagic and benthic communities being at risk of exposure. Environmental concentrations of Ni show that sites with elevated Ni concentrations are located near Ni mining operations in freshwater environments, but there is a lack of data for coastal and estuarine environments near such operations. Nickel bioavailability in Arctic freshwaters seems to be mainly driven by dissolved organic carbon (DOC) concentrations with bioavailability being the highest in the High Arctic, where DOC levels are the lowest. However, this assessment is based on bioavailability models developed from non-Arctic species. At present, the lack of chronic Ni toxicity data on Arctic species constitutes the greatest hurdle toward the development of Ni quality standards in this region. Although there are some indications that polar organisms may not be more sensitive to contaminants than non-Arctic species, biological adaptations necessary for life in polar environments may have led to differences in species sensitivities, and this must be addressed in risk assessment frameworks. Finally, Ni polar risk assessment is further complicated by climate change, which affects the Arctic at a faster rate than the rest of the world. Herein we discuss the source, fate, and toxicity of Ni in Arctic aquatic environments, and discuss how climate change effects (e.g., permafrost thawing, increased precipitation, and warming) will influence risk assessments of Ni in the Arctic.
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Affiliation(s)
- Patrick T Gauthier
- Department of Biological Sciences, University of Alberta, Edmonton, AB T6G 2M9, Canada
| | - Tamzin A Blewett
- Department of Biological Sciences, University of Alberta, Edmonton, AB T6G 2M9, Canada
| | | | | | | | - Emily Suominen
- Department of Biological Sciences, University of New Brunswick, Saint John, NB E2L 4L5, Canada
| | - Anne Crémazy
- Department of Biological Sciences, University of New Brunswick, Saint John, NB E2L 4L5, Canada.
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Rudnicka-Kępa P, Zaborska A. Sources, fate and distribution of inorganic contaminants in the Svalbard area, representative of a typical Arctic critical environment-a review. ENVIRONMENTAL MONITORING AND ASSESSMENT 2021; 193:724. [PMID: 34648070 PMCID: PMC8516776 DOI: 10.1007/s10661-021-09305-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 07/12/2021] [Indexed: 06/13/2023]
Abstract
Global environmental changes not only contribute to the modification of global pollution transport pathways but can also alter contaminant fate within the Arctic. Recent reports underline the importance of secondary sources of pollution, e.g. melting glaciers, thawing permafrost or increased riverine run-off. This article reviews reports on the European Arctic-we concentrate on the Svalbard region-and environmental contamination by inorganic pollutants (heavy metals and artificial radionuclides), including their transport pathways, their fate in the Arctic environment and the concentrations of individual elements in the ecosystem. This review presents in detail the secondary contaminant sources and tries to identify knowledge gaps, as well as indicate needs for further research. Concentrations of heavy metals and radionuclides in Svalbard have been studied, in various environmental elements since the beginning of the twentieth century. In the last 5 years, the highest concentrations of Cd (13 mg kg-1) and As (28 mg kg-1) were recorded for organic-rich soils, while levels of Pb (99 mg kg-1), Hg (1 mg kg-1), Zn (496 mg kg-1) and Cu (688 mg kg-1) were recorded for marine sediments. Increased heavy metal concentrations were also recorded in some flora and fauna species. For radionuclides in the last 5 years, the highest concentrations of 137Cs (4500 Bq kg-1), 238Pu (2 Bq kg-1) and 239 + 240Pu (43 Bq kg-1) were recorded for cryoconites, and the highest concentration of 241Am (570 Bq kg-1) was recorded in surface sediments. However, no contamination of flora and fauna with radionuclides was observed.
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Affiliation(s)
| | - Agata Zaborska
- Institute of Oceanology Polish Academy of Sciences, Sopot, Poland
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Iron species determination by high performance liquid chromatography with plasma based optical emission detectors: HPLC-MIP OES and HPLC-ICP OES. Talanta 2021; 231:122403. [PMID: 33965052 DOI: 10.1016/j.talanta.2021.122403] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 03/30/2021] [Accepted: 04/03/2021] [Indexed: 10/21/2022]
Abstract
The paper presents an independent application of two hyphenated techniques, wherein an identical chromatographic system i.e. high performance liquid chromatography (HPLC) was coupled to microwave induced plasma optical emission spectrometry (MIP OES) or inductively coupled plasma optical emission spectrometry (ICP OES). A cation-exchange column and a mobile phase based on pyridine-2,6-dicarboxylic acid (PDCA) were employed to separate Fe(II) and Fe(III) within 300 s. Additionally, two methods of sample preparation were employed. Optimization and validation of both methods were conducted parallel. The applicability was presented with different sample matrix types: post-glacial sediments, archaeological pottery, soils located in the proximity of industry wastes disposal site, river sediments and yerba mate (Ilex paraguariensis). Obtained results were compared in terms of the excitation source (microwave induced or inductively coupled) and supplied gas (nitrogen or argon). The research introduces HPLC-MIP OES for iron speciation analysis and its applicability were critically evaluated with HPLC-ICP OES.
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Proch J, Niedzielski P. Multi-mode Sample Introduction System (MSIS) as an interface in the hyphenated system 2 HPLC-MSIS-ICP-OES in simultaneous determination of metals and metalloids species. Anal Chim Acta 2021; 1147:1-14. [PMID: 33485568 DOI: 10.1016/j.aca.2020.12.047] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2020] [Revised: 11/10/2020] [Accepted: 12/23/2020] [Indexed: 12/29/2022]
Abstract
The paper presents a usage of a new hyphenated technique, wherein a Multi-mode Sample Introduction System (MSIS) was applied as an interface of two high pressure liquid chromatography units and inductively coupled plasma optical emission spectrometry (2 HPLC-MSIS-ICP-OES). Simultaneous separation and detection of non-hydride forming and hydride forming elements was possible due to the application of two different HPLC column, cation-exchange and anion-exchange respectively. The method was able to determine 15 elements quantitatively with a distinction of three arsenic and two iron species and it was validated obtaining acceptable LODs (2.67-28.7 μg L-1) and recoveries (80-120%). The method applicability was presented and confirmed on 5 varied sample matrix types i.e. post-glacial sediments, yerba mate (Ilex paraguariensis), soil samples located in the proximity of industry wastes disposal site, river sediments, and archaeological pottery. In addition to the above, unknown Cu, Fe, Mn and Zn species were detected in real samples (qualitative speciation analysis) and the identification was attempted according to the literature.
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Affiliation(s)
- Jędrzej Proch
- Adam Mickiewicz University, Faculty of Chemistry, Department of Analytical Chemistry, Uniwersytetu Poznańskiego 8, 61-614, Poznań, Poland
| | - Przemysław Niedzielski
- Adam Mickiewicz University, Faculty of Chemistry, Department of Analytical Chemistry, Uniwersytetu Poznańskiego 8, 61-614, Poznań, Poland.
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