Biomonitoring of heavy metals using Mytilus galloprovincialis in Safi coastal waters, Morocco
Identifieur interne : 000631 ( Main/Exploration ); précédent : 000630; suivant : 000632Biomonitoring of heavy metals using Mytilus galloprovincialis in Safi coastal waters, Morocco
Auteurs : Mohamed Maanan [France]Source :
- Environmental Toxicology [ 1520-4081 ] ; 2007-10.
Descripteurs français
- Pascal (Inist)
- Wicri :
- geographic : Maroc.
- topic : Métal lourd.
English descriptors
- KwdEn :
- Animals, Anthropogenic factor, Atlantic coast, Biological monitoring, Coastal water, Coastal zone, East Atlantic, Ecotoxicology, Environment, Environmental Monitoring (methods), Heavy metal, Metals, Heavy (metabolism), Morocco, Mytilus (metabolism), Mytilus galloprovincialis, Seasons, Water Pollutants, Chemical (metabolism), anthropogenic input, heavy metals, mussel.
- MESH :
- chemical , metabolism : Metals, Heavy, Water Pollutants, Chemical.
- geographic : Morocco.
- metabolism : Mytilus.
- methods : Environmental Monitoring.
- mix :
Abstract
Heavy metal concentrations of mercury, cadmium, lead, zinc, cooper, nickel, manganese, and chromium in Mytilus galloprovincialis were investigated to provide information on pollution of Safi coastal area, since these metals have the highest toxic potential. The concentration of Hg and Pb was determined by AFS and ICP‐MS methods, respectively, whilst the remaining metals (Cd, Cr, Cu, Mn, Zn, and Ni) were quantified by AAS. High lead, cadmium, chromium, and mercury levels were registered in tissue samples collected from two stations near the Jorf Lihoudi and Safi city, while elevated concentration of manganese and zinc (14.70–25.30 mg kg−1 and 570–650 mg kg−1 dry wt, respectively) were found in mussel specimens from Cap Cantin. The high levels of nickel found respectively in the areas near the industrial area being of concern in terms of environmental health need frequent monitoring. The metal concentrations recorded at the clean stations may be considered as useful background levels to which to refer for comparison within the Atlantic coast. M. galloprovincialis are suitable biomonitors to investigate the contamination levels of heavy metals pollution face a different human activity in this coastal area of the Atlantic coast. © 2007 Wiley Periodicals, Inc. Environ Toxicol 22: 525–531, 2007.
Url:
- https://api.istex.fr/document/2C9B5E59C34B9F7A112F9792F91AB0285CAB58DC/fulltext/pdf
- https://hal.archives-ouvertes.fr/hal-00668592
DOI: 10.1002/tox.20301
Affiliations:
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Le document en format XML
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The concentration of Hg and Pb was determined by AFS and ICP‐MS methods, respectively, whilst the remaining metals (Cd, Cr, Cu, Mn, Zn, and Ni) were quantified by AAS. High lead, cadmium, chromium, and mercury levels were registered in tissue samples collected from two stations near the Jorf Lihoudi and Safi city, while elevated concentration of manganese and zinc (14.70–25.30 mg kg−1 and 570–650 mg kg−1 dry wt, respectively) were found in mussel specimens from Cap Cantin. The high levels of nickel found respectively in the areas near the industrial area being of concern in terms of environmental health need frequent monitoring. The metal concentrations recorded at the clean stations may be considered as useful background levels to which to refer for comparison within the Atlantic coast. M. galloprovincialis are suitable biomonitors to investigate the contamination levels of heavy metals pollution face a different human activity in this coastal area of the Atlantic coast. © 2007 Wiley Periodicals, Inc. Environ Toxicol 22: 525–531, 2007.</div></front></TEI><affiliations><list><country><li>France</li></country><region><li>Midi-Pyrénées</li><li>Occitanie (région administrative)</li></region><settlement><li>Nantes</li></settlement><orgName><li>Université de Nantes</li></orgName></list><tree><country name="France"><region name="Occitanie (région administrative)"><name sortKey="Maanan, Mohamed" sort="Maanan, Mohamed" uniqKey="Maanan M" first="Mohamed" last="Maanan">Mohamed Maanan</name></region><name sortKey="Maanan, Mohamed" sort="Maanan, Mohamed" uniqKey="Maanan M" first="Mohamed" last="Maanan">Mohamed Maanan</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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