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Chenet T, Schwarz G, Neff C, Hattendorf B, Günther D, Martucci A, Cescon M, Baldi A, Pasti L. Scallop shells as biosorbents for water remediation from heavy metals: Contributions and mechanism of shell components in the adsorption of cadmium from aqueous matrix. Heliyon 2024; 10:e29296. [PMID: 38601540 PMCID: PMC11004421 DOI: 10.1016/j.heliyon.2024.e29296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 03/05/2024] [Accepted: 04/04/2024] [Indexed: 04/12/2024] Open
Abstract
To ascertain their potential for heavy metal pollution remedy, we studied the adsorption mechanism of cadmium onto scallop shells and the interactions between the heavy metal and the shell matrix. Intact shells were used to investigate the uptake and diffusion of the metal contaminant onto the shell carbonatic layers, as well as to evaluate the distribution of major and trace elements in the matrix. LA-ICPMS measurements demonstrate that Cd is adsorbed on a very thin layer on the inner and outer surfaces of the shell. Structural and thermal analyses showed the presence of 9 wt.-% of a CdCO3 phase indicating that the adsorption is mainly a superficial process which involves different processes, including ion exchange of Ca by Cd. In addition, organic components of the shell could contribute to adsorption as highlighted by different metal uptake observed for shells with different colours. In particular, darker shells appeared to adsorb more contaminant than the white ones. The contribution of the organic shell components on the adsorption of heavy metals was also highlighted by the element bulk content which showed higher concentrations of different metals in the darker specimen. Raman spectroscopy allowed to identify the pigments as carotenoids, confirmed by XRD measurements which highlighted the presence of astaxanthin phases. The results presented here provide new insights into the Cd adsorption mechanism highlighting the important contribution given by the organic components present in the biogenic carbonate matrix. Furthermore, the high efficiency of Cd removal from water by scallop shells, supported by adsorption kinetic and isotherm studies, has been demonstrated.
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Affiliation(s)
- Tatiana Chenet
- Department of Environment and Prevention Sciences, University of Ferrara, Via Borsari, 46, 44121, Ferrara, Italy
| | - Gunnar Schwarz
- Laboratory of Inorganic Chemistry, ETH Zürich, Vladimir-Prelog-Weg, 1, 8093, Zürich, Switzerland
| | - Christoph Neff
- Laboratory of Inorganic Chemistry, ETH Zürich, Vladimir-Prelog-Weg, 1, 8093, Zürich, Switzerland
| | - Bodo Hattendorf
- Laboratory of Inorganic Chemistry, ETH Zürich, Vladimir-Prelog-Weg, 1, 8093, Zürich, Switzerland
| | - Detlef Günther
- Laboratory of Inorganic Chemistry, ETH Zürich, Vladimir-Prelog-Weg, 1, 8093, Zürich, Switzerland
| | - Annalisa Martucci
- Department of Physics and Earth Science, University of Ferrara, Via Saragat, 1, 44122, Ferrara, Italy
| | - Mirco Cescon
- Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, Via Borsari, 46, 44121, Ferrara, Italy
| | - Andrea Baldi
- Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, Via Borsari, 46, 44121, Ferrara, Italy
| | - Luisa Pasti
- Department of Environment and Prevention Sciences, University of Ferrara, Via Borsari, 46, 44121, Ferrara, Italy
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2
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Briant N, Knoery J, Araújo DF, Ponzevera E, Chouvelon T, Bruzac S, Sireau T, Thomas B, Mojtahid M, Metzger E, Brach-Papa C. Vanishing lead in the Loire River estuary: An example of successful environmental regulation. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2024; 340:122860. [PMID: 37925011 DOI: 10.1016/j.envpol.2023.122860] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 10/12/2023] [Accepted: 11/01/2023] [Indexed: 11/06/2023]
Abstract
The behavior, and history of lead (Pb) contamination in the ecosystem of the Loire estuary was examined using elemental concentrations and Pb isotope data in water, sediment, bivalves, shrimps, and fish. In the estuary and in the surrounding coastal area, Pb concentrations in water and sediment decreased compared to concentrations determined in the 1980s, with concentrations ranging from 15.8 to 65.7 mg kg-1 in the surface sediment, 0.04-0.26 nM in the water column, and 48.0-77.9 mg kg-1 in suspended particles. Pb biomonitoring using blue mussels collected by the French Mussel Watch Program over the last 40 years showed a concentration decrease from 3.8 to 0.8 mg kg-1. A similar trend is observed in an estuarine sediment core. Changes in accompanying Pb isotope compositions strongly suggest a binary mixing process between Pb derived from terrigenous material and anthropogenic sources. Thus, environmental regulations restricting the release of lead into the environment contribute to a decrease in estuarine levels of this pollutant, which occurs on a decadal time scale.
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Affiliation(s)
- Nicolas Briant
- Ifremer, CCEM Contamination Chimique des Écosystèmes Marins, F-44000, Nantes, France.
| | - Joël Knoery
- Ifremer, CCEM Contamination Chimique des Écosystèmes Marins, F-44000, Nantes, France
| | - Daniel F Araújo
- Ifremer, CCEM Contamination Chimique des Écosystèmes Marins, F-44000, Nantes, France
| | - Emmanuel Ponzevera
- Ifremer, CCEM Contamination Chimique des Écosystèmes Marins, F-44000, Nantes, France
| | - Tiphaine Chouvelon
- Ifremer, CCEM Contamination Chimique des Écosystèmes Marins, F-44000, Nantes, France; Observatoire Pelagis, UAR 3462, La Rochelle Université - CNRS, F-17000, La Rochelle, France
| | - Sandrine Bruzac
- Ifremer, CCEM Contamination Chimique des Écosystèmes Marins, F-44000, Nantes, France
| | - Teddy Sireau
- Ifremer, CCEM Contamination Chimique des Écosystèmes Marins, F-44000, Nantes, France
| | - Bastien Thomas
- Ifremer, CCEM Contamination Chimique des Écosystèmes Marins, F-44000, Nantes, France
| | - Meryem Mojtahid
- Université d'Angers, Nantes Université, Le Mans Université, CNRS, Laboratoire de Planétologie et Géosciences, LPG UMR 6112, 49000, Angers, France
| | - Edouard Metzger
- Université d'Angers, Nantes Université, Le Mans Université, CNRS, Laboratoire de Planétologie et Géosciences, LPG UMR 6112, 49000, Angers, France
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Buck AJ, Zarrella-Smith KA, Jordaan A, Richardson JB. Ecotoxicology of Trace Elements in European Oyster (Ostrea edulis), Seawater, and Sedimentsacross Boston Harbor, Massachusetts,USA. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2023; 112:20. [PMID: 38145443 DOI: 10.1007/s00128-023-03844-z] [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: 09/28/2023] [Accepted: 12/04/2023] [Indexed: 12/26/2023]
Abstract
European oyster (Ostrea edulis) can be used for biological monitoring of water and sediment quality and serve as a conduit of trace elements to humans via consumption. Trace element concentrations in seawater, sediment, O. edulis edible tissues and shells from Boston Harbor were studied and found to be elevated relative to comparative studies in native ecosystems in the Adriatic Sea and Bay of Biscay. Average edible oyster tissues concentrations (mg/kg) were: arsenic 6, cadmium 1.7, cobalt 3.1, chromium 1.9, copper 153, mercury 0.265, nickel 1.8, lead 3.3, and zinc 2390. Arsenic was elevated in seawater and oyster shells. Mercury was elevated in sediments and oyster tissues. Lead was elevated in suspended sediments. Total Hazard Quotient (THQ) was < 1 but when summed across trace elements, THQ was nominally > 1 for all sites. Further study is warranted to determine mechanisms and spatial extent of bioaccumulation.
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Affiliation(s)
- Aidan J Buck
- Department of Environmental Conservation, University of Massachusetts Amherst, Amherst, MA, 01003, USA
| | - Katrina A Zarrella-Smith
- Department of Environmental Conservation, University of Massachusetts Amherst, Amherst, MA, 01003, USA
| | - Adrian Jordaan
- Department of Environmental Conservation, University of Massachusetts Amherst, Amherst, MA, 01003, USA
| | - Justin B Richardson
- Department of Earth, Climate, and Geographic Sciences, University of Massachusetts Amherst, Amherst, MA, 01003, USA.
- Department of Environmental Sciences, University of Virginia, Charlottesville, VA, 22904, USA.
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4
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Marimoutou M, Oriot J, Baldoni-Andrey P, Bareille G, Boullemant A, Gelber C, Courrèges C, Mounicou S, Tabouret H, Le Faucheur S. Metal localisation in gastropod shells: New insights from mass spectrometry techniques. CHEMOSPHERE 2023; 344:140375. [PMID: 37804963 DOI: 10.1016/j.chemosphere.2023.140375] [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: 05/28/2023] [Revised: 09/18/2023] [Accepted: 10/04/2023] [Indexed: 10/09/2023]
Abstract
Gastropod shells are calcified structures made of several crystal layers. They grow throughout the lifecycle of mollusks by integrating some of the chemical elements present in their environment, including metals. This characteristic means mollusks can be useful bioindicators of metal exposure. The present study aimed to better understand the role of layer composition on metal accumulation. To that end, the gastropods Radix balthica were collected in a French river adjacent to a municipal wastewater treatment plant. Microchemical metal analyses in the different shell layers were performed by Femtosecond-Laser Ablation Inductively Coupled Plasma Mass Spectrometry (Fs-LA-ICP-MS) and analyses of the molecular environment of the metals were performed by Time-of-Flight Secondary Ion Mass Spectrometry (TOF-SIMS). Strontium, Ba and Mn were well distributed within the whole shell and the high concentrations of these elements were found to be related to the aragonite structure of the shell. Copper, Ni, Pb and Zn were mostly present at the outer surfaces of the shell where the organic constituents were more concentrated. The analysis of metal distribution in shell layers could improve our understanding of the relationships between metal exposure and accumulation in mollusks, therefore providing evidences of their use as powerful integrated bioindicator of metal contamination.
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Affiliation(s)
- Maëva Marimoutou
- Universite de Pau et des Pays de L'Adour, E2S-UPPA, CNRS, IPREM, Pau, France.
| | - Juliette Oriot
- Universite de Pau et des Pays de L'Adour, E2S-UPPA, CNRS, IPREM, Pau, France
| | | | - Gilles Bareille
- Universite de Pau et des Pays de L'Adour, E2S-UPPA, CNRS, IPREM, Pau, France
| | | | - Clémentine Gelber
- TotalEnergies OneTech, Pôle D'Études et de Recherche de Lacq, Lacq, France
| | - Cécile Courrèges
- Universite de Pau et des Pays de L'Adour, E2S-UPPA, CNRS, IPREM, Pau, France
| | - Sandra Mounicou
- Universite de Pau et des Pays de L'Adour, E2S-UPPA, CNRS, IPREM, Pau, France
| | - Hélène Tabouret
- Universite de Pau et des Pays de L'Adour, E2S-UPPA, CNRS, IPREM, Pau, France
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5
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Leard E, Carmichael RH, Ortmann AC, Jones JL. Environmental Drivers of Vibrio cholerae Abundances in Mobile Bay, Alabama. Microbiol Spectr 2023; 11:e0173322. [PMID: 36692305 PMCID: PMC9927273 DOI: 10.1128/spectrum.01733-22] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2022] [Accepted: 01/04/2023] [Indexed: 01/25/2023] Open
Abstract
Vibrio cholerae is the etiological agent of the illness cholera. However, there are non-O1/non-O139 V. cholerae (NOVC) strains that generally lack the toxin gene (ctx) and colonization factors that cause cholera. These NOVC strains are autochthonous members of estuarine environments and a significant cause of seafood-borne gastroenteritis in the United States. The objective of this study was to identify environmental parameters that correlate with NOVC prevalence in oysters, water, and sediment at three ecologically diverse locations in Mobile Bay, AL, including Dog River (DR), Fowl River (FR), and Cedar Point (CP). Oyster, water, and sediment samples were collected twice a month when conditions were favorable for NOVC growth and once a month when they were not. A most probable number (MPN)/real-time PCR assay was used to determine NOVC abundances. Environmental parameters were measured during sampling to determine their relationship, if any, with NOVC at each site. NOVC abundances in oysters at DR, FR, and CP were 0.87, 0.87, and -0.13 log MPN/g, respectively. In water, the median NOVC levels at DR, FR, and CP were 1.18, -0.13, and -0.82 log MPN/mL, and in sediment, the levels were 1.48, 1.87, and -0.03 log MPN/g, respectively. Correlations of NOVC abundances in oyster, water, and sediment samples with environmental parameters were largely site specific. For example, the levels of NOVC in oysters at DR had a positive correlation with temperature but a negative correlation with dissolved oxygen (DO) and nutrient concentrations, NO2-, NO3-, dissolved inorganic nitrogen (DIN), total dissolved nitrogen (TDN), and dissolved inorganic phosphorus (DIP). At FR, however, the levels of NOVC in oysters displayed only a negative correlation with NO2-. When grouping NOVC abundances by temperature, the main driving factor for prevalence, additional correlations with salinity, total cell counts, dissolved organic nitrogen (DON), and dissolved organic carbon (DOC) became evident regardless of the site. IMPORTANCE NOVC can cause gastrointestinal illness in humans, which typically occurs after the consumption of raw or undercooked seafood. Incidence rates of NOVC gastroenteritis have increased during the past decade. In this study, NOVC was enumerated from oysters, sediment, and water collected at three sites in Mobile Bay, with environmental parameters measured concurrently over the course of a year, to identify potential environmental drivers of NOVC abundances. The data from this study, from an area lacking in V. cholerae research, provide a useful baseline for risk analysis of V. cholerae infections. Defining correlations between NOVC and environmental attributes at different sites and temperatures within a dynamic system such as Mobile Bay provides valuable data to better understand the occurrence and proliferation of V. cholerae in the environment.
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Affiliation(s)
- Elizabeth Leard
- Food and Drug Administration, Division of Seafood Science and Technology, Gulf Coast Seafood Laboratory, Dauphin Island, Alabama, USA
- Department of Marine Sciences, University of South Alabama, Mobile, Alabama, USA
- University Programs, Dauphin Island Sea Lab, Dauphin Island, Alabama, USA
| | - Ruth H. Carmichael
- Department of Marine Sciences, University of South Alabama, Mobile, Alabama, USA
- University Programs, Dauphin Island Sea Lab, Dauphin Island, Alabama, USA
| | - Alice C. Ortmann
- Department of Marine Sciences, University of South Alabama, Mobile, Alabama, USA
| | - Jessica L. Jones
- Food and Drug Administration, Division of Seafood Science and Technology, Gulf Coast Seafood Laboratory, Dauphin Island, Alabama, USA
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6
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Pessoa I, Cunha B, Coelho M, Romero LF, Tavares AD, Antonioli L, Moterani AC. A Practical Procedure for Analysis of Lead Isotopes in Bivalve Shells Using Laser Ablation Multicollector Inductively Coupled Plasma Mass Spectrometry (LA-MC-ICP-MS). APPLIED SPECTROSCOPY 2022; 76:1440-1451. [PMID: 36065937 DOI: 10.1177/00037028221120432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Lead, like other trace elements, is incorporated in the growing bands of bivalve shells. The chemicals stored into the shells can provide valuable information about seawater conditions during the period of shell formation. In this study, we present a practical approach to determine Pb isotopic signatures in bivalve shells as a tool for evaluating lead pollution in coastal waters. To demonstrate the applicability of the method, Pb isotopic fingerprinting in bivalve shell layers were investigated using laser ablation multicollector inductively coupled plasma mass spectrometry (LA-MC-ICP-MS). Lead isotope ratios (208Pb/206Pb and 206Pb/207Pb) were measured along distinct sections of the maximum growth axis of the shells. Calibration and quantification of Pb isotopes were performed using NIST 612 as reference material. Our results demonstrated that Pb isotope ratios in the shells ranged from 1.143 to 1.201 for 206Pb/207Pb and from 2.061 to 2.161 for 208Pb/206Pb. The isotopic signatures recorded in the sample shells correspond to similar ranges of Pb signatures reported for marine sediments from the same study area. In general, this work shows that LA-MC-ICP-MS is a suitable technique for determining spatially resolved lead isotopic signatures in bivalve shells and that it can be used to estimate the origin of Pb pollution in aquatic environments.
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Affiliation(s)
- Igor Pessoa
- 28130Rio de Janeiro State University, Rio de Janeiro, Brazil
- 28133University of California, Santa Cruz, CA, USA
| | - Bruno Cunha
- Institute of Geosciences, 28133University of São Paulo, São Paulo, Brazil
| | - Marco Coelho
- 28130Rio de Janeiro State University, Rio de Janeiro, Brazil
| | | | | | - Luzia Antonioli
- 28130Rio de Janeiro State University, Rio de Janeiro, Brazil
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7
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Gouveia N, Harayashiki CAY, Márquez F, Lourenço RA, Taniguchi S, Castro IB. Mollusc shell shape as pollution biomarkers: Which is the best biological model? MARINE POLLUTION BULLETIN 2022; 179:113663. [PMID: 35462102 DOI: 10.1016/j.marpolbul.2022.113663] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 04/11/2022] [Accepted: 04/12/2022] [Indexed: 06/14/2023]
Abstract
Alterations in mollusc shells have been proposed contamination biomarkers. We used geometric morphometrics analyses associated with analytical determinations of contaminants to select suitable biological models among species widely distributed on coastal zones. The study was carried out using Lottia subrugosa (herbivore limpet), Crassostrea brasiliana (filter-feeder bivalve), and Stramonita brasiliensis (carnivore gastropod) obtained along a marked contamination gradient at Santos Estuarine System (Brazil). L. subrugosa and S. brasiliensis presented distinct shapes along the gradient, while no significant differences in shell form were seen for C. brasiliana. Indeed, limpets and snails presented morphometric parameters consistent with measured contamination levels hazardous substances. Based on cross-validation models, the reliability of morphometric responses was over 75% for the herbivore and carnivore species. In addition, for S. brasiliensis, a 95.2% confidence was detected in most contaminated sites. Therefore, shell alterations on carnivorous gastropods should be further investigated, seeking to be effectively employed as pollution biomarkers.
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Affiliation(s)
- Nayara Gouveia
- Instituto do Mar, Universidade Federal de São Paulo (IMAR-UNIFESP), Rua Maria Máximo 168, Santos, Brazil
| | | | - Federico Márquez
- LARBIM - IBIOMAR, CCT CONICET-CENPAT, Bvd. Brown 2915, Puerto Madryn, Chubut, Argentina; Universidad Nacional de la Patagonia San Juan Bosco, Bvd. Brown 3051, Puerto Madryn, Chubut, Argentina
| | - Rafael André Lourenço
- Instituto Oceanográfico, Universidade de São Paulo (IO-USP), Praça do Oceanográfico, 191, Cidade Universitária, São Paulo 05508-120, Brazil
| | - Satie Taniguchi
- Instituto Oceanográfico, Universidade de São Paulo (IO-USP), Praça do Oceanográfico, 191, Cidade Universitária, São Paulo 05508-120, Brazil
| | - Italo Braga Castro
- Instituto do Mar, Universidade Federal de São Paulo (IMAR-UNIFESP), Rua Maria Máximo 168, Santos, Brazil.
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8
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Søndergaard J, Mosbech A. Mining pollution in Greenland - the lesson learned: A review of 50 years of environmental studies and monitoring. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 812:152373. [PMID: 34919929 DOI: 10.1016/j.scitotenv.2021.152373] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Revised: 12/09/2021] [Accepted: 12/09/2021] [Indexed: 06/14/2023]
Abstract
This review provides an overview of environmental studies and monitoring at mine sites in Greenland since the first environmental studies were conducted in the early 1970s. Mining at three legacy mine sites in Greenland (Ivittuut, Mestersvig and Maarmorilik) caused significant metal pollution, mostly with lead and zinc, due to lack of adequate environmental studies and regulation. These legacy mine sites have later served as study areas for development of methods for environmental monitoring, which can also be applied to other sites. The review describes the most significant mines in Greenland's mining history together with procedures for conducting the environmental monitoring work. A comprehensive description is provided on the research results and development of monitoring practices during the past 50 years for assessing dispersion, bioaccumulation and toxicological effects of pollutants in both the marine and terrestrial environment. Further, the current practices for sample preparation, chemical analyses and storage of samples and data are described. From the studies it is clear that monitoring needs to be site- and mine-specific, adaptive, diverse and take conditions unique to the Arctic into account, such as permafrost, seasonal drainage and fjord stratification dynamics. Based on the results, lessons learned for future monitoring programs are given. Moreover, spatial and temporal trends of the legacy pollution at the Greenland mine sites are discussed. Finally, it is shown how research and monitoring results have been applied to regulate mining activities in Greenland to minimise the environmental impact, and some future perspectives are presented. Many of the results and conclusions in the review are considered applicable to environmental monitoring of mining and other industrial activities in other areas than Greenland, both inside and outside of the Arctic.
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Affiliation(s)
- Jens Søndergaard
- Department of Ecoscience, Aarhus University, Frederiksborgvej 399, DK-4000 Roskilde, Denmark.
| | - Anders Mosbech
- Department of Ecoscience, Aarhus University, Frederiksborgvej 399, DK-4000 Roskilde, Denmark
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9
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Chiovatto ACL, de Godoi AVO, Zanardi-Lamardo E, Duarte FA, DelValls TÁ, Pereira CDS, Castro ÍB. Effects of substances released from a coal tar-based coating used to protect harbor structures on oysters. MARINE POLLUTION BULLETIN 2021; 166:112221. [PMID: 33684704 DOI: 10.1016/j.marpolbul.2021.112221] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 02/22/2021] [Accepted: 02/25/2021] [Indexed: 06/12/2023]
Abstract
Products coal tar-based are largely used as concrete structures as protective coatings but some questions about leaching and potential toxic effects remain unclear. A laboratory experiment exposing oysters to miniaturized concrete pillars painted with Lackpoxi N1761 over time was performed and trace elements and 17 PAH were monitored in seawater exposure media, and oyster tissues. The original paint composition was also analyzed, and high concentrations of trace elements and PAH were detected. Sharp increases in PAH concentrations were observed after 6-96 h in exposure media and oyster tissues, suggesting that these compounds were leached from the painted structures. In parallel, the integrity of the hemocytes lysosomal membranes of exposed organisms has been damaged. Based on the response of this biomarker, the use of Lackpoxi N1761 is potentially harmful to the environment and it is required that coal tar-based paints be evaluated according to the environmental risk assessment protocols.
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Affiliation(s)
| | | | - Eliete Zanardi-Lamardo
- Departamento de Oceanografia, Universidade Federal de Pernambuco (UFPE), Recife, PE, Brazil
| | - Fabio Andrei Duarte
- Departamento de Química, Universidade Federal de Santa Maria (UFSM), Santa Maria, Rio Grande do Sul, Brazil
| | - Tomás Ángel DelValls
- Laboratório de Ecotoxicologia, Universidade Santa Cecília (UNISANTA), Santos, SP, Brazil
| | - Camilo Dias Seabra Pereira
- Instituto do Mar, Universidade Federal de São Paulo (UNIFESP), Santos, São Paulo, Brazil; Laboratório de Ecotoxicologia, Universidade Santa Cecília (UNISANTA), Santos, SP, Brazil
| | - Ítalo Braga Castro
- Instituto do Mar, Universidade Federal de São Paulo (UNIFESP), Santos, São Paulo, Brazil.
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10
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Nędzarek A, Czerniejewski P, Tórz A. A comparison of the concentrations of heavy metals in modern and medieval shells of swollen river mussels (Unio tumidus) from the Szczecin Lagoon, SW Baltic basin. MARINE POLLUTION BULLETIN 2021; 163:111959. [PMID: 33450444 DOI: 10.1016/j.marpolbul.2020.111959] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 11/24/2020] [Accepted: 12/19/2020] [Indexed: 06/12/2023]
Abstract
The shells of mussels, live-collected bivalves or during archaeological excavations, can be used as bioindicators of current and historical levels of heavy metal contamination. In this study, we examined the shells of Unio tumidus, commonly found in the Baltic Sea region, and determined the concentrations of Zn, Cu, Fe, Pb, Ni, and Cd in samples from the 10th, 11th, and 21st century from the area of the Szczecin Lagoon. The average levels of heavy metals (in μg g-1 dry weight) in the shells from the Middle Ages were: 137.5 (Fe), 3.87 (Zn), 0.789 (Cu), 0.012 (Pb), 0.047 (Ni), and 0.0009 (Cd). Shells from the 21st century were significantly (P<0.05) more abundant in Fe, Cu, Ni, Pb, and Cd (rates of increase: 1.96×, 3.54×, 2.71×, 2.08×, and 3.55×, respectively) than shells from the Middle Ages. These results reflect contemporary anthropogenic pollution of the environment with heavy metals and confirm the possibility of using U. tumidus shells in the assessment of heavy metal pollution levels.
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Affiliation(s)
- Arkadiusz Nędzarek
- West Pomeranian University of Technology in Szczecin, Faculty of Food Sciences and Fisheries, Kazimierza Królewicza Street 4, 71-550 Szczecin, Poland.
| | - Przemysław Czerniejewski
- West Pomeranian University of Technology in Szczecin, Faculty of Food Sciences and Fisheries, Kazimierza Królewicza Street 4, 71-550 Szczecin, Poland.
| | - Agnieszka Tórz
- West Pomeranian University of Technology in Szczecin, Faculty of Food Sciences and Fisheries, Kazimierza Królewicza Street 4, 71-550 Szczecin, Poland.
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11
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Harayashiki CAY, Márquez F, Cariou E, Castro ÍB. Mollusk shell alterations resulting from coastal contamination and other environmental factors. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2020; 265:114881. [PMID: 32505962 DOI: 10.1016/j.envpol.2020.114881] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Revised: 04/13/2020] [Accepted: 05/25/2020] [Indexed: 06/11/2023]
Abstract
Effects of contamination on aquatic organisms have been investigated and employed as biomarkers in environmental quality assessment for years. A commonly referenced aquatic organism, mollusks represent a group of major interest in toxicological studies. Both gastropods and bivalves have external mineral shells that protects their soft tissue from predation and desiccation. These structures are composed of an organic matrix and an inorganic matrix, both of which are affected by environmental changes, including exposure to hazardous chemicals. This literature review evaluates studies that propose mollusk shell alterations as biomarkers of aquatic system quality. The studies included herein show that changes to natural variables such as salinity, temperature, food availability, hydrodynamics, desiccation, predatory pressure, and substrate type may influence the form, structure, and composition of mollusk shells. However, in the spatial and temporal studies performed in coastal waters around the world, shells of organisms sampled from multi-impacted areas were found to differ in the form and composition of both organic and inorganic matrices relative to shells from less contaminated areas. Though these findings are useful, the toxicological studies were often performed in the field and were not able to attribute shell alterations to a specific molecule. It is known that the organic matrix of shells regulates the biomineralization process; proteomic analyses of shells may therefore elucidate how different contaminants affect shell biomineralization. Further research using approaches that allow a clearer distinction between shell alterations caused by natural variations and those caused by anthropogenic influence, as well as studies to identify which molecule is responsible for such alterations or to determine the ecological implications of shell alterations, are needed before any responses can be applied universally.
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Affiliation(s)
- Cyntia Ayumi Yokota Harayashiki
- Departamento de Ciências do Mar, Universidade Federal de São Paulo (UNIFESP), Rua Carvalho de Mendonça 144, CEP, 11070-100, Santos, Brazil.
| | - Federico Márquez
- LARBIM - IBIOMAR. CCT CONICET-CENPAT, Bvd. Brown 2915, U9120ACV, Puerto Madryn, Chubut, Argentina; Facultad de Ciencias Naturales, Universidad Nacional de La Patagonia San Juan Bosco (UNPSJB), Bvd. Brown 3051, U9120ACV, Puerto Madryn, Chubut, Argentina
| | - Elsa Cariou
- Observatory of Universe Sciences of Nantes-Atlantique, University of Nantes, Campus Lombarderie, 2 Rue de La Houssinière, 44322, Nantes, France
| | - Ítalo Braga Castro
- Departamento de Ciências do Mar, Universidade Federal de São Paulo (UNIFESP), Rua Carvalho de Mendonça 144, CEP, 11070-100, Santos, Brazil
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Medas D, Carlomagno I, Meneghini C, Aquilanti G, Araki T, Bedolla DE, Buosi C, Casu MA, Gianoncelli A, Kuncser AC, Adrian Maraloiu V, De Giudici G. Zinc incorporation in marine bivalve shells grown in mine-polluted seabed sediments: a case study in the Malfidano mining area (SW Sardinia, Italy). ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2018; 25:36645-36660. [PMID: 30377963 DOI: 10.1007/s11356-018-3504-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Accepted: 10/16/2018] [Indexed: 06/08/2023]
Abstract
Zinc incorporation into marine bivalve shells belonging to different genera (Donax, Glycymeris, Lentidium, and Chamelea) grown in mine-polluted seabed sediments (Zn up to 1% w/w) was investigated using x-ray diffraction (XRD), chemical analysis, soft x-ray microscopy combined with low-energy x-ray fluorescence (XRF) mapping, x-ray absorption spectroscopy (XAS), and transmission electron microscopy (TEM). These bivalves grew their shells, producing aragonite as the main biomineral and they were able to incorporate up to 2.0-80 mg/kg of Zn, 5.4-60 mg/kg of Fe and 0.5-4.5 mg/kg of Mn. X-ray absorption near edge structure (XANES) analysis revealed that for all the investigated genera, Zn occurred as independent Zn mineral phases, i.e., it was not incorporated or adsorbed into the aragonitic lattice. Overall, our results indicated that Zn coordination environment depends on the amount of incorporated Zn. Zn phosphate was the most abundant species in Donax and Lentidium genera, whereas, Chamelea shells, characterized by the highest Zn concentrations, showed the prevalence of Zn-cysteine species (up to 56% of total speciation). Other Zn coordination species found in the investigated samples were Zn hydrate carbonate (hydrozincite) and Zn phosphate. On the basis of the coordination environments, it was deduced that bivalves have developed different biogeochemical mechanisms to regulate Zn content and its chemical speciation and that cysteine plays an important role as an active part of detoxification mechanism. This work represents a step forward for understanding bivalve biomineralization and its significance for environmental monitoring and paleoreconstruction.
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Affiliation(s)
- Daniela Medas
- Department of Chemical and Geological Sciences, University of Cagliari, Cagliari, Italy.
| | - Ilaria Carlomagno
- Department of Sciences, University of Roma Tre, Rome, Italy
- Elettra-Sincrotrone Trieste, Basovizza, Trieste, Italy
| | | | | | - Tohru Araki
- Diamond Light Source, Diamond House, Harwell Science and Innovation Campus, Oxfordshire, Didcot, UK
| | | | - Carla Buosi
- Department of Chemical and Geological Sciences, University of Cagliari, Cagliari, Italy
| | - Maria Antonietta Casu
- UOS of Cagliari, National Research Council, Scientific and Technological Park of Sardinia POLARIS, Institute of Translational Pharmacology, Pula, Italy
| | | | - Andrei C Kuncser
- Laboratory of Atomic Structures and Defects in Advanced Materials, National Institute of Materials Physics, Atomistilor 405A, Magurele, Romania
| | - V Adrian Maraloiu
- Laboratory of Atomic Structures and Defects in Advanced Materials, National Institute of Materials Physics, Atomistilor 405A, Magurele, Romania
| | - Giovanni De Giudici
- Department of Chemical and Geological Sciences, University of Cagliari, Cagliari, Italy
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Freitas R, Coppola F, De Marchi L, Codella V, Pretti C, Chiellini F, Morelli A, Polese G, Soares AMVM, Figueira E. The influence of Arsenic on the toxicity of carbon nanoparticles in bivalves. JOURNAL OF HAZARDOUS MATERIALS 2018; 358:484-493. [PMID: 29908840 DOI: 10.1016/j.jhazmat.2018.05.056] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Revised: 05/18/2018] [Accepted: 05/26/2018] [Indexed: 06/08/2023]
Abstract
Although an increasing number of studies have been published on the effects of emergent pollutants such as carbon nanoparticles, there is still scarce information on the impact of these contaminants on marine organisms when acting in combination with classical pollutants such as meta(loid)s. The present study evaluated the impacts of Arsenic and Multi-Walled Carbon Nanotubes (MWCNTs) in the clam Ruditapes philippinarum, assessing the effects induced when both contaminants were acting individually (As, NP) and as a mixture (As + NP). Metabolic capacity (electron transport system activity), oxidative stress (antioxidant and biotransformation enzymes activity and cellular damage) and neurotoxicity (Acetylcholinesterase activity) biomarkers were evaluated in clams after a 28 days exposure period. The results obtained showed that the accumulation of As was not affected by the presence of the NPs. Our results demonstrated that higher injuries were noticed in clams exposed to NPs, with higher metabolic depression and oxidative stress, regardless of the presence of As. Furthermore, higher neurotoxicity was observed in clams exposed to the combination of both contaminants in comparison to the effects of As and NPs individually.
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Affiliation(s)
- Rosa Freitas
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal.
| | - Francesca Coppola
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Lucia De Marchi
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Valeria Codella
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Carlo Pretti
- Department of Veterinary Sciences, University of Pisa, San Piero a Grado, Pisa, 56122, Italy
| | - Federica Chiellini
- Department of Chemistry and Industrial Chemistry, University of Pisa, Udr INSTM Pisa, Pisa, 56126, Italy
| | - Andrea Morelli
- Department of Chemistry and Industrial Chemistry, University of Pisa, Udr INSTM Pisa, Pisa, 56126, Italy
| | - Gianluca Polese
- Department of Biology, University of Napoli Federico II, 80126, Napoli, Italy
| | - Amadeu M V M Soares
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Etelvina Figueira
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal
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