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Measurement of environmental trace-metal levels in Mediterranean coastal areas with transplanted mussels and DGT techniques
Mussels (Mytilus galloprovincialis) and diffusive gradients in thin films (DGT) devices were deployed together for three one-month periods in coastal waters of Sardinia (Italy), in order to assess the levels of Cd, Cu, Ni, and Pb in areas differently affected by anthropogenic activities. DGT devices...
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| Published in: | Marine pollution bulletin 2008, Vol.57 (6), p.832-837 |
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| Main Authors: | , , , , , |
| Format: | Article |
| Language: | English |
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| cited_by | cdi_FETCH-LOGICAL-c430t-3cb89f8a5597c2b8676e78ad607d53940f9998ca9d5fd1420181b82400ec32183 |
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| cites | cdi_FETCH-LOGICAL-c430t-3cb89f8a5597c2b8676e78ad607d53940f9998ca9d5fd1420181b82400ec32183 |
| container_end_page | 837 |
| container_issue | 6 |
| container_start_page | 832 |
| container_title | Marine pollution bulletin |
| container_volume | 57 |
| creator | Schintu, M. Durante, L. Maccioni, A. Meloni, P. Degetto, S. Contu, A. |
| description | Mussels
(Mytilus galloprovincialis) and diffusive gradients in thin films (DGT) devices were deployed together for three one-month periods in coastal waters of Sardinia (Italy), in order to assess the levels of Cd, Cu, Ni, and Pb in areas differently affected by anthropogenic activities. DGT devices were more sensitive than mussels in detecting differences in metal concentrations between sites, while interpretation of the biomonitoring data revealed difficulties related to the biotic and abiotic factors that can influence the measurements. Regression analysis showed a significant correlation between Cd and Pb concentrations measured in the mussel tissues and bioavailable metal levels in seawater. Moreover transplanted mussels did not accumulate Cu and Ni following pre-exposure, although DGT showed significant concentrations of bioavailable forms of these metals in seawater. The results provided an estimate of the water quality with respect to dissolved metals and pointed out the usefulness of a combination of biomonitoring and DGT techniques for a better understanding of trace metal availability in coastal waters. |
| doi_str_mv | 10.1016/j.marpolbul.2008.02.038 |
| format | article |
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(Mytilus galloprovincialis) and diffusive gradients in thin films (DGT) devices were deployed together for three one-month periods in coastal waters of Sardinia (Italy), in order to assess the levels of Cd, Cu, Ni, and Pb in areas differently affected by anthropogenic activities. DGT devices were more sensitive than mussels in detecting differences in metal concentrations between sites, while interpretation of the biomonitoring data revealed difficulties related to the biotic and abiotic factors that can influence the measurements. Regression analysis showed a significant correlation between Cd and Pb concentrations measured in the mussel tissues and bioavailable metal levels in seawater. Moreover transplanted mussels did not accumulate Cu and Ni following pre-exposure, although DGT showed significant concentrations of bioavailable forms of these metals in seawater. The results provided an estimate of the water quality with respect to dissolved metals and pointed out the usefulness of a combination of biomonitoring and DGT techniques for a better understanding of trace metal availability in coastal waters.</description><subject>Animal, plant and microbial ecology</subject><subject>Animals</subject><subject>Applied ecology</subject><subject>Biological and medical sciences</subject><subject>Biomonitoring</subject><subject>DGT</subject><subject>Diffusion</subject><subject>Ecotoxicology, biological effects of pollution</subject><subject>Environmental Monitoring - methods</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Invertebrates</subject><subject>Linear Models</subject><subject>Marine</subject><subject>Marine and brackish environment</subject><subject>Mediterranean Sea</subject><subject>Metals - analysis</subject><subject>Mollusca</subject><subject>Mytilus - chemistry</subject><subject>Mytilus galloprovincialis</subject><subject>Sardinia</subject><subject>Seawater - chemistry</subject><subject>Trace metals</subject><subject>Transplanted mussels</subject><subject>Water Pollutants, Chemical - analysis</subject><issn>0025-326X</issn><issn>1879-3363</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><recordid>eNqFkMFu1DAQhi0EokvhFcAXuCWM7cSxj1ULBakVlyJxsxxnonrlOIudLEK8PI52VY6cbGu-f2b8EfKOQc2AyY_7erLpMId-DTUHUDXwGoR6RnZMdboSQornZAfA20pw-eOCvMp5DwAd79hLcsGU0JJrtSN_7tHmNeGEcaHzSDEefZrj9rSBLsk6rCbc7gGPGDL1kd7j4BdMyUa0kbrZ5q1uU-lEf_nlcYvFfAg2LjjQac15C9o40JvbB7qge4z-54r5NXkx2pDxzfm8JN8_f3q4_lLdfbv9en11V7lGwFIJ1ys9Ktu2unO8V7KT2Ck7SOiGVugGRq21clYP7TiwhgNTrFe8AUAnePnqJflw6ntI8zZ3MZPPDkNZEOc1myKQNVI1BexOoEtzzglHc0i-iP5tGJjNu9mbJ-9bTBngpngvybfnEWs_4fAvdxZdgPdnwGZnw1gMOZ-fOA5SCQm6cFcnrijDo8dksvMYXVGe0C1mmP1_l_kLTuinrg</recordid><startdate>2008</startdate><enddate>2008</enddate><creator>Schintu, M.</creator><creator>Durante, L.</creator><creator>Maccioni, A.</creator><creator>Meloni, P.</creator><creator>Degetto, S.</creator><creator>Contu, A.</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QH</scope><scope>7TN</scope><scope>7TV</scope><scope>7U7</scope><scope>7UA</scope><scope>8FD</scope><scope>C1K</scope><scope>F1W</scope><scope>FR3</scope><scope>H95</scope><scope>H97</scope><scope>H99</scope><scope>L.F</scope><scope>L.G</scope><scope>P64</scope></search><sort><creationdate>2008</creationdate><title>Measurement of environmental trace-metal levels in Mediterranean coastal areas with transplanted mussels and DGT techniques</title><author>Schintu, M. ; Durante, L. ; Maccioni, A. ; Meloni, P. ; Degetto, S. ; Contu, A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c430t-3cb89f8a5597c2b8676e78ad607d53940f9998ca9d5fd1420181b82400ec32183</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>Animal, plant and microbial ecology</topic><topic>Animals</topic><topic>Applied ecology</topic><topic>Biological and medical sciences</topic><topic>Biomonitoring</topic><topic>DGT</topic><topic>Diffusion</topic><topic>Ecotoxicology, biological effects of pollution</topic><topic>Environmental Monitoring - methods</topic><topic>Fundamental and applied biological sciences. 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| fulltext | fulltext |
| identifier | ISSN: 0025-326X |
| ispartof | Marine pollution bulletin, 2008, Vol.57 (6), p.832-837 |
| issn | 0025-326X 1879-3363 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_20014684 |
| source | ScienceDirect Freedom Collection 2022-2024 |
| subjects | Animal, plant and microbial ecology Animals Applied ecology Biological and medical sciences Biomonitoring DGT Diffusion Ecotoxicology, biological effects of pollution Environmental Monitoring - methods Fundamental and applied biological sciences. Psychology Invertebrates Linear Models Marine Marine and brackish environment Mediterranean Sea Metals - analysis Mollusca Mytilus - chemistry Mytilus galloprovincialis Sardinia Seawater - chemistry Trace metals Transplanted mussels Water Pollutants, Chemical - analysis |
| title | Measurement of environmental trace-metal levels in Mediterranean coastal areas with transplanted mussels and DGT techniques |
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