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Zhu L, Geng D, Pan B, Li W, Jiang S, Xu Q. Trace Elemental Analysis of the Exoskeleton, Leg Muscle, and Gut of Three Hadal Amphipods. Biol Trace Elem Res 2022; 200:1395-1407. [PMID: 34018124 DOI: 10.1007/s12011-021-02728-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Accepted: 04/16/2021] [Indexed: 10/21/2022]
Abstract
Hadal trenches are the deepest areas worldwide. Amphipods are considered a key factor in hadal ecosystems because of their important impacts on the hadal environment. Amphipods have benthic habits, and therefore, serve as good metal biomonitors. However, little is known about the hadal amphipod metal accumulations. In the present study, Alicella gigantea, Hirondellea gigas, and Scopelocheirus schellenbergi were sampled from the New Britain Trench (8824m, 7.02S 149.16E), Mariana Trench (10,839m, 11.38N 142.42E), and Marceau Trench (6690m, 1.42N 148.74E) in the West Pacific Ocean, respectively. The elemental concentrations of the three hadal amphipods were subsequently investigated. Nine trace elements (V, Cr, Mn, Co, Ni, Se, Mo, Ag, and Cd) of three tissues (exoskeleton, leg muscle, and gut) of the hadal amphipods were detected by using inductively coupled plasma mass spectrometry (ICP-MS) method. The concentrations of Cr, Cd, and Mn were comparably higher among those nine examined elements. The greatest accumulations of the elements Cr, Ag, and V in the exoskeleton and leg muscle were observed in H. gigas, and elements Mn, Co, and Se showed the highest accumulations in the gut in H. gigas among the three hadal amphipods. In addition, comparisons of the leg muscle trace element accumulation between the hadal amphipods and non-abyssal and shallow water decapoda and amphipoda species showed that the hadal amphipods possessed comparably higher concentrations of the trace elements Cd, Co, Mo, Ag, and V. This finding suggested a bottom-up effect of food availability and indicated the effects of human activities within the hadal environments. This study reveals the trace element bio-accumulation of three hadal amphipods, and suggests that deep-sea amphipods are potential indicator species for trace element bioavailability in the deep-sea environment.
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Affiliation(s)
- Lingyue Zhu
- Key Laboratory of Sustainable Exploitation of Oceanic Fisheries Resources, Ministry of Education, College of Marine Sciences, Shanghai Ocean University, 999 Huchenghuan Road, Lingang New City, Shanghai, 201306, People's Republic of China
| | - Daoqiang Geng
- Key Laboratory of Sustainable Exploitation of Oceanic Fisheries Resources, Ministry of Education, College of Marine Sciences, Shanghai Ocean University, 999 Huchenghuan Road, Lingang New City, Shanghai, 201306, People's Republic of China
| | - Bingbing Pan
- Shanghai Engineering Research Center of Hadal Science & Technology, College of Marine Sciences, Shanghai Ocean University, Shanghai, 201306, China
| | - Wenhao Li
- Key Laboratory of Aquaculture Resources and Utilization, Ministry of Education, College of Fisheries and Life Sciences, Shanghai Ocean University, Shanghai, China
| | - Shouwen Jiang
- Key Laboratory of Aquaculture Resources and Utilization, Ministry of Education, College of Fisheries and Life Sciences, Shanghai Ocean University, Shanghai, China
| | - Qianghua Xu
- Shanghai Engineering Research Center of Hadal Science & Technology, College of Marine Sciences, Shanghai Ocean University, Shanghai, 201306, China.
- Key Laboratory of Sustainable Exploitation of Oceanic Fisheries Resources, Ministry of Education, College of Marine Sciences, Shanghai Ocean University, 999 Huchenghuan Road, Lingang New City, Shanghai, 201306, People's Republic of China.
- National Distant-water Fisheries Engineering Research Center, Shanghai Ocean University, Shanghai, 201306, People's Republic of China.
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Piarulli S, Hansen BH, Ciesielski T, Zocher AL, Malzahn A, Olsvik PA, Sonne C, Nordtug T, Jenssen BM, Booth AM, Farkas J. Sources, distribution and effects of rare earth elements in the marine environment: Current knowledge and research gaps. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2021; 291:118230. [PMID: 34597732 DOI: 10.1016/j.envpol.2021.118230] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 09/21/2021] [Accepted: 09/23/2021] [Indexed: 06/13/2023]
Abstract
Rare earth elements and yttrium (REY) are critical elements for a wide range of applications and consumer products. Their growing extraction and use can potentially lead to REY and anthropogenic-REY chemical complexes (ACC-REY) being released in the marine environment, causing concern regarding their potential effects on organisms and ecosystems. Here, we critically review the scientific knowledge on REY sources (geogenic and anthropogenic), factors affecting REY distribution and transfer in the marine environment, as well as accumulation in- and effects on marine biota. Further, we aim to draw the attention to research gaps that warrant further scientific attention to assess the potential risk posed by anthropogenic REY release. Geochemical processes affecting REY mobilisation from natural sources and factors affecting their distribution and transfer across marine compartments are well established, featuring a high variability dependent on local conditions. There is, however, a research gap with respect to evaluating the environmental distribution and fate of REY from anthropogenic sources, particularly regarding ACC-REY, which can have a high persistence in seawater. In addition, data on organismal uptake, accumulation, organ distribution and effects are scarce and at best fragmentary. Particularly, the effects of ACC-REY at organismal and community levels are, so far, not sufficiently studied. To assess the potential risks caused by anthropogenic REY release there is an urgent need to i) harmonise data reporting to promote comparability across studies and environmental matrices, ii) conduct research on transport, fate and behaviour of ACC-REY vs geogenic REY iii) deepen the knowledge on bioavailability, accumulation and effects of ACC-REY and REY mixtures at organismal and community level, which is essential for risk assessment of anthropogenic REY in marine ecosystems.
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Affiliation(s)
- Stefania Piarulli
- Department of Climate and Environment, SINTEF Ocean, Brattørkaia 17C, 7010, Trondheim, Norway.
| | - Bjørn Henrik Hansen
- Department of Climate and Environment, SINTEF Ocean, Brattørkaia 17C, 7010, Trondheim, Norway
| | - Tomasz Ciesielski
- Department of Biology, Norwegian University of Science and Technology, Høgskoleringen 5, 7491, Trondheim, Norway
| | - Anna-Lena Zocher
- Department of Physics and Earth Sciences, Jacobs University, Campus Ring 1, 28759, Bremen, Germany
| | - Arne Malzahn
- Department of Fisheries and New Biomarine Industry, SINTEF Ocean, Brattørkaia 17C, 7010, Trondheim, Norway
| | - Pål A Olsvik
- Faculty of Biosciences and Aquaculture, Nord University, Universitetsalléen 11, 8026, Bodø, Norway
| | - Christian Sonne
- Department of Bioscience, Aarhus University, Frederiksborgvej 399, DK, 4000, Roskilde, Denmark
| | - Trond Nordtug
- Department of Climate and Environment, SINTEF Ocean, Brattørkaia 17C, 7010, Trondheim, Norway
| | - Bjørn Munro Jenssen
- Department of Biology, Norwegian University of Science and Technology, Høgskoleringen 5, 7491, Trondheim, Norway
| | - Andy M Booth
- Department of Climate and Environment, SINTEF Ocean, Brattørkaia 17C, 7010, Trondheim, Norway
| | - Julia Farkas
- Department of Climate and Environment, SINTEF Ocean, Brattørkaia 17C, 7010, Trondheim, Norway
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Garcia-Cegarra AM, Jung JL, Orrego R, Padilha JDA, Malm O, Ferreira-Braz B, Santelli RE, Pozo K, Pribylova P, Alvarado-Rybak M, Azat C, Kidd KA, Espejo W, Chiang G, Bahamonde P. Persistence, bioaccumulation and vertical transfer of pollutants in long-finned pilot whales stranded in Chilean Patagonia. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 770:145259. [PMID: 33517007 DOI: 10.1016/j.scitotenv.2021.145259] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 12/21/2020] [Accepted: 01/14/2021] [Indexed: 06/12/2023]
Abstract
Long-finned pilot whales (LFPW) are cetaceans with strong social groups often involved in mass strandings worldwide. However, these beachings occur for reasons that are not fully understood. In 2016, 124 LFPW were stranded on the Chilean Patagonian islands, offering a unique opportunity to obtain crucial information on the ecology, biology, and genetics of this population. In addition, we examined whether persistent organic pollutants (POPs) and trace elements (TEs) were responsible for this mass mortality. Stable isotopes (δ13C & δ15N) and genetic analyses were used to reconstruct the trophic ecology, social structure, and kinship of LFPW and compared to POPs and TEs levels found in LFPW. Mitochondrial DNA analyses on 71 individuals identified four maternal lineages within the stranded LFPW. Of these animals, 32 individuals were analyzed for a suite of POPs, TEs, and lipid content in blubber. The highest levels were found for ΣDDXs (6 isomers) (542.46 ± 433.46 ng/g, lw) and for total Hg (2.79 ± 1.91 mg/kg, dw). However, concentrations found in these LFPW were lower than toxicity thresholds and those reported for LFPW stranded in other regions. Evidence was found of ΣDDX, Σ7PCBs, and Cd bioaccumulation and maternal transfer of POPs in mother/offspring groups. Nevertheless, no clear relationship between contaminant concentrations and LFPW mortality was established. Further research is still needed to assess LFPW populations including conservations status and exposure to chemicals in remote areas such as Patagonia.
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Affiliation(s)
- Ana M Garcia-Cegarra
- Centro de Investigación de Fauna Marina y Avistamiento de Cetáceos (CIFAMAC), Mejillones, Chile; Departamento de Ciencias Básicas, Facultad de Ciencias, Universidad Santo Tomás, Antofagasta, Chile.
| | - Jean-Luc Jung
- Université de Brest, Muséum National d'Histoire Naturelle,CNRS, Sorbonne Université, ISYEB, F-29200 Brest, France
| | - Rodrigo Orrego
- Aquatic Toxicology Laboratory (AQUATOX), University of Antofagasta, Chile
| | - Janeide de A Padilha
- Radiositopes Lab, Biophysics Institute, Federal University of Rio de Janeiro, Brazil
| | - Olaf Malm
- Radiositopes Lab, Biophysics Institute, Federal University of Rio de Janeiro, Brazil
| | - Bernardo Ferreira-Braz
- Department of Analytical Chemistry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Ricardo E Santelli
- Department of Analytical Chemistry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Karla Pozo
- Recetox (Research Center for Toxic Compounds in the Environment), Faculty of Science, Masaryk University, Czech Republic; Faculty of Engineering and Technology, San Sebastián University, Concepción, Chile
| | - Petra Pribylova
- Recetox (Research Center for Toxic Compounds in the Environment), Faculty of Science, Masaryk University, Czech Republic
| | - Mario Alvarado-Rybak
- Sustainability Research Center & PhD Program in Conservation Medicine, Life Science Faculty, Universidad Andres Bello, Santiago, Chile
| | - Claudio Azat
- Sustainability Research Center & PhD Program in Conservation Medicine, Life Science Faculty, Universidad Andres Bello, Santiago, Chile
| | - Karen A Kidd
- Department of Biology & School of Earth, Environment and Society, McMaster University, Canada
| | - Winfred Espejo
- Department of Animal Science, Facultad de Ciencias Veterinarias, Universidad de Concepción, Casilla 537, Chillán, Chile
| | - Gustavo Chiang
- Sustainability Research Center & PhD Program in Conservation Medicine, Life Science Faculty, Universidad Andres Bello, Santiago, Chile; MaREA, Laboratorio de Ecologia y Salud Acuática, Ñuñoa, Santiago, Chile
| | - Paulina Bahamonde
- Laboratory of Aquatic Environmental Research, Centro de Estudios Avanzados - HUB Ambiental UPLA, Universidad de Playa Ancha, Valparaíso, Chile..
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