CobaltMaghrebV1, PascalFrancis, Corpus, bibRecord, 000113

Utilization of the seagrass Posidonia oceanica to evaluate the spatial dispersion of metal contamination

Identifieur interne : 000113 ( PascalFrancis/Corpus ); précédent : 000112; suivant : 000114

Utilization of the seagrass Posidonia oceanica to evaluate the spatial dispersion of metal contamination

Auteurs : C. Lafabrie ; G. Pergent ; C. Pergent-Martini

Source :

Science of the total environment [ 0048-9697 ] ; 2009.

RBID : Pascal:09-0161847

Descripteurs français

Pascal (Inist)
- Pollution eau, Eau mer, Rejet eau usée, Eau usée industrielle, Déchet industriel, Devenir polluant, Phénomène transport, Dispersion hydrodynamique, Surveillance, Indicateur biologique, Posidonia oceanica, Métal lourd, Mer Méditerranée Ouest.

English descriptors

KwdEn :
- Biological indicator, Heavy metal, Hydrodynamic dispersion, Industrial waste, Industrial waste water, Pollutant behavior, Posidonia oceanica, Seawater, Surveillance, Transport process, Waste water discharge, Water pollution, West Mediterranean.

Abstract

Metal concentrations have been measured in blades of the endemic Mediterranean seagrass Posidonia oceanica, along transects from three different contaminant point sources (the former asbestos mine of Canari - Corsica, France; the chemical plant of Solvay/Rosignano -Livomo, Italy; and the industrial harbour of Porto-Torres - Sardinia, Italy). The aim of this study was to evaluate the spatial extent of the impact of these sources in terms of metal contamination. The results showed that metal contamination from the former mine of Canari (cobalt - Co, chromium - Cr and nickel - Ni) extends at least 5 km to the north and south. The impact of this mine, which closed in 1965, seems to be lingering still. Mercury (Hg) contamination in the Livorno location was difficult to evaluate due to the presence of others potential sources of mercury in the area (e.g. industrialized city of Livorno, natural cinnabar deposits, intense tectonic activity of the area). At any rate, mercury concentration decreased strongly with distance from the plant. Lead (Pb) contamination at the Porto-Torres harbour was very low and disappeared with distance from the harbour. However, as the Porto-Torres harbour does not appear as a substantial point source of Pb contamination and because of the ubiquitous characteristic of the Pb element, it is difficult to draw any general conclusions concerning this element. The results presented in this study demonstrated the usefulness of the seagrass P. oceanica as a tool for the evaluation of the spatial extent of metal contaminations from point sources and could, therefore, contribute to on-going efforts to manage coastal environments.

Notice en format standard (ISO 2709)

Pour connaître la documentation sur le format Inist Standard.

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C01	`01`		`ENG`	@0 Metal concentrations have been measured in blades of the endemic Mediterranean seagrass Posidonia oceanica, along transects from three different contaminant point sources (the former asbestos mine of Canari - Corsica, France; the chemical plant of Solvay/Rosignano -Livomo, Italy; and the industrial harbour of Porto-Torres - Sardinia, Italy). The aim of this study was to evaluate the spatial extent of the impact of these sources in terms of metal contamination. The results showed that metal contamination from the former mine of Canari (cobalt - Co, chromium - Cr and nickel - Ni) extends at least 5 km to the north and south. The impact of this mine, which closed in 1965, seems to be lingering still. Mercury (Hg) contamination in the Livorno location was difficult to evaluate due to the presence of others potential sources of mercury in the area (e.g. industrialized city of Livorno, natural cinnabar deposits, intense tectonic activity of the area). At any rate, mercury concentration decreased strongly with distance from the plant. Lead (Pb) contamination at the Porto-Torres harbour was very low and disappeared with distance from the harbour. However, as the Porto-Torres harbour does not appear as a substantial point source of Pb contamination and because of the ubiquitous characteristic of the Pb element, it is difficult to draw any general conclusions concerning this element. The results presented in this study demonstrated the usefulness of the seagrass P. oceanica as a tool for the evaluation of the spatial extent of metal contaminations from point sources and could, therefore, contribute to on-going efforts to manage coastal environments.
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C07	`01`	`X`	`FRE`	`@0 Potamogetonaceae @2 NS`
C07	`01`	`X`	`ENG`	`@0 Potamogetonaceae @2 NS`
C07	`01`	`X`	`SPA`	`@0 Potamogetonaceae @2 NS`
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Format Inist (serveur)

NO :	PASCAL 09-0161847 INIST
ET :	Utilization of the seagrass Posidonia oceanica to evaluate the spatial dispersion of metal contamination
AU :	LAFABRIE (C.); PERGENT (G.); PERGENT-MARTINI (C.)
AF :	University of Corsica, Faculty of Sciences, Equipe Ecosystèmes Littoraux, BP 52/20250 Corte/France (1 aut., 2 aut., 3 aut.); RAC/SPA, Boulevard Yasser Arafet, B.P. 337/1080, Tunis/Tunisie (3 aut.)
DT :	Publication en série; Courte communication, note brève; Niveau analytique
SO :	Science of the total environment; ISSN 0048-9697; Coden STENDL; Irlande; Da. 2009; Vol. 407; No. 7; Pp. 2440-2446; Bibl. 1 p.
LA :	Anglais
EA :	Metal concentrations have been measured in blades of the endemic Mediterranean seagrass Posidonia oceanica, along transects from three different contaminant point sources (the former asbestos mine of Canari - Corsica, France; the chemical plant of Solvay/Rosignano -Livomo, Italy; and the industrial harbour of Porto-Torres - Sardinia, Italy). The aim of this study was to evaluate the spatial extent of the impact of these sources in terms of metal contamination. The results showed that metal contamination from the former mine of Canari (cobalt - Co, chromium - Cr and nickel - Ni) extends at least 5 km to the north and south. The impact of this mine, which closed in 1965, seems to be lingering still. Mercury (Hg) contamination in the Livorno location was difficult to evaluate due to the presence of others potential sources of mercury in the area (e.g. industrialized city of Livorno, natural cinnabar deposits, intense tectonic activity of the area). At any rate, mercury concentration decreased strongly with distance from the plant. Lead (Pb) contamination at the Porto-Torres harbour was very low and disappeared with distance from the harbour. However, as the Porto-Torres harbour does not appear as a substantial point source of Pb contamination and because of the ubiquitous characteristic of the Pb element, it is difficult to draw any general conclusions concerning this element. The results presented in this study demonstrated the usefulness of the seagrass P. oceanica as a tool for the evaluation of the spatial extent of metal contaminations from point sources and could, therefore, contribute to on-going efforts to manage coastal environments.
CC :	001D16A04D; 001D16A04A; 001E01O04; 226B04
FD :	Pollution eau; Eau mer; Rejet eau usée; Eau usée industrielle; Déchet industriel; Devenir polluant; Phénomène transport; Dispersion hydrodynamique; Surveillance; Indicateur biologique; Posidonia oceanica; Métal lourd; Mer Méditerranée Ouest
FG :	Potamogetonaceae; Monocotyledones; Angiospermae; Spermatophyta; Mer Méditerranée; Elément trace
ED :	Water pollution; Seawater; Waste water discharge; Industrial waste water; Industrial waste; Pollutant behavior; Transport process; Hydrodynamic dispersion; Surveillance; Biological indicator; Posidonia oceanica; Heavy metal; West Mediterranean
EG :	Potamogetonaceae; Monocotyledones; Angiospermae; Spermatophyta; Mediterranean Sea; Trace element
SD :	Contaminación agua; Agua mar; Desagüe agua residual; Agua servida industrial; Desperdicio industrial; Evolución contaminante; Fenómeno transporte; Dispersión hidrodinámica; Vigilancia; Indicador biológico; Posidonia oceanica; Metal pesado; Mar Mediterráneo Oeste
LO :	INIST-15662.354000185562830330
ID :	09-0161847

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Pascal:09-0161847

Le document en format XML

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<front><div type="abstract" xml:lang="en">Metal concentrations have been measured in blades of the endemic Mediterranean seagrass Posidonia oceanica, along transects from three different contaminant point sources (the former asbestos mine of Canari - Corsica, France; the chemical plant of Solvay/Rosignano -Livomo, Italy; and the industrial harbour of Porto-Torres - Sardinia, Italy). The aim of this study was to evaluate the spatial extent of the impact of these sources in terms of metal contamination. The results showed that metal contamination from the former mine of Canari (cobalt - Co, chromium - Cr and nickel - Ni) extends at least 5 km to the north and south. The impact of this mine, which closed in 1965, seems to be lingering still. Mercury (Hg) contamination in the Livorno location was difficult to evaluate due to the presence of others potential sources of mercury in the area (e.g. industrialized city of Livorno, natural cinnabar deposits, intense tectonic activity of the area). At any rate, mercury concentration decreased strongly with distance from the plant. Lead (Pb) contamination at the Porto-Torres harbour was very low and disappeared with distance from the harbour. However, as the Porto-Torres harbour does not appear as a substantial point source of Pb contamination and because of the ubiquitous characteristic of the Pb element, it is difficult to draw any general conclusions concerning this element. The results presented in this study demonstrated the usefulness of the seagrass P. oceanica as a tool for the evaluation of the spatial extent of metal contaminations from point sources and could, therefore, contribute to on-going efforts to manage coastal environments.</div>
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<fC02 i1="04" i2="2"><s0>226B04</s0>
</fC02>
<fC03 i1="01" i2="X" l="FRE"><s0>Pollution eau</s0>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="ENG"><s0>Water pollution</s0>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="SPA"><s0>Contaminación agua</s0>
<s5>01</s5>
</fC03>
<fC03 i1="02" i2="X" l="FRE"><s0>Eau mer</s0>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="ENG"><s0>Seawater</s0>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="SPA"><s0>Agua mar</s0>
<s5>02</s5>
</fC03>
<fC03 i1="03" i2="X" l="FRE"><s0>Rejet eau usée</s0>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="ENG"><s0>Waste water discharge</s0>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="SPA"><s0>Desagüe agua residual</s0>
<s5>03</s5>
</fC03>
<fC03 i1="04" i2="X" l="FRE"><s0>Eau usée industrielle</s0>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="ENG"><s0>Industrial waste water</s0>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="SPA"><s0>Agua servida industrial</s0>
<s5>04</s5>
</fC03>
<fC03 i1="05" i2="X" l="FRE"><s0>Déchet industriel</s0>
<s5>05</s5>
</fC03>
<fC03 i1="05" i2="X" l="ENG"><s0>Industrial waste</s0>
<s5>05</s5>
</fC03>
<fC03 i1="05" i2="X" l="SPA"><s0>Desperdicio industrial</s0>
<s5>05</s5>
</fC03>
<fC03 i1="06" i2="X" l="FRE"><s0>Devenir polluant</s0>
<s5>06</s5>
</fC03>
<fC03 i1="06" i2="X" l="ENG"><s0>Pollutant behavior</s0>
<s5>06</s5>
</fC03>
<fC03 i1="06" i2="X" l="SPA"><s0>Evolución contaminante</s0>
<s5>06</s5>
</fC03>
<fC03 i1="07" i2="X" l="FRE"><s0>Phénomène transport</s0>
<s5>07</s5>
</fC03>
<fC03 i1="07" i2="X" l="ENG"><s0>Transport process</s0>
<s5>07</s5>
</fC03>
<fC03 i1="07" i2="X" l="SPA"><s0>Fenómeno transporte</s0>
<s5>07</s5>
</fC03>
<fC03 i1="08" i2="X" l="FRE"><s0>Dispersion hydrodynamique</s0>
<s5>08</s5>
</fC03>
<fC03 i1="08" i2="X" l="ENG"><s0>Hydrodynamic dispersion</s0>
<s5>08</s5>
</fC03>
<fC03 i1="08" i2="X" l="SPA"><s0>Dispersión hidrodinámica</s0>
<s5>08</s5>
</fC03>
<fC03 i1="09" i2="X" l="FRE"><s0>Surveillance</s0>
<s5>09</s5>
</fC03>
<fC03 i1="09" i2="X" l="ENG"><s0>Surveillance</s0>
<s5>09</s5>
</fC03>
<fC03 i1="09" i2="X" l="SPA"><s0>Vigilancia</s0>
<s5>09</s5>
</fC03>
<fC03 i1="10" i2="X" l="FRE"><s0>Indicateur biologique</s0>
<s5>10</s5>
</fC03>
<fC03 i1="10" i2="X" l="ENG"><s0>Biological indicator</s0>
<s5>10</s5>
</fC03>
<fC03 i1="10" i2="X" l="SPA"><s0>Indicador biológico</s0>
<s5>10</s5>
</fC03>
<fC03 i1="11" i2="X" l="FRE"><s0>Posidonia oceanica</s0>
<s2>NS</s2>
<s5>11</s5>
</fC03>
<fC03 i1="11" i2="X" l="ENG"><s0>Posidonia oceanica</s0>
<s2>NS</s2>
<s5>11</s5>
</fC03>
<fC03 i1="11" i2="X" l="SPA"><s0>Posidonia oceanica</s0>
<s2>NS</s2>
<s5>11</s5>
</fC03>
<fC03 i1="12" i2="X" l="FRE"><s0>Métal lourd</s0>
<s5>12</s5>
</fC03>
<fC03 i1="12" i2="X" l="ENG"><s0>Heavy metal</s0>
<s5>12</s5>
</fC03>
<fC03 i1="12" i2="X" l="SPA"><s0>Metal pesado</s0>
<s5>12</s5>
</fC03>
<fC03 i1="13" i2="X" l="FRE"><s0>Mer Méditerranée Ouest</s0>
<s2>NG</s2>
<s5>33</s5>
</fC03>
<fC03 i1="13" i2="X" l="ENG"><s0>West Mediterranean</s0>
<s2>NG</s2>
<s5>33</s5>
</fC03>
<fC03 i1="13" i2="X" l="SPA"><s0>Mar Mediterráneo Oeste</s0>
<s2>NG</s2>
<s5>33</s5>
</fC03>
<fC07 i1="01" i2="X" l="FRE"><s0>Potamogetonaceae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="01" i2="X" l="ENG"><s0>Potamogetonaceae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="01" i2="X" l="SPA"><s0>Potamogetonaceae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="02" i2="X" l="FRE"><s0>Monocotyledones</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="02" i2="X" l="ENG"><s0>Monocotyledones</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="02" i2="X" l="SPA"><s0>Monocotyledones</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="03" i2="X" l="FRE"><s0>Angiospermae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="03" i2="X" l="ENG"><s0>Angiospermae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="03" i2="X" l="SPA"><s0>Angiospermae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="04" i2="X" l="FRE"><s0>Spermatophyta</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="04" i2="X" l="ENG"><s0>Spermatophyta</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="04" i2="X" l="SPA"><s0>Spermatophyta</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="05" i2="X" l="FRE"><s0>Mer Méditerranée</s0>
<s2>NG</s2>
</fC07>
<fC07 i1="05" i2="X" l="ENG"><s0>Mediterranean Sea</s0>
<s2>NG</s2>
</fC07>
<fC07 i1="05" i2="X" l="SPA"><s0>Mar Mediterráneo</s0>
<s2>NG</s2>
</fC07>
<fC07 i1="06" i2="X" l="FRE"><s0>Elément trace</s0>
<s5>44</s5>
</fC07>
<fC07 i1="06" i2="X" l="ENG"><s0>Trace element</s0>
<s5>44</s5>
</fC07>
<fC07 i1="06" i2="X" l="SPA"><s0>Elemento traza</s0>
<s5>44</s5>
</fC07>
<fN21><s1>117</s1>
</fN21>
</pA>
</standard>
<server><NO>PASCAL 09-0161847 INIST</NO>
<ET>Utilization of the seagrass Posidonia oceanica to evaluate the spatial dispersion of metal contamination</ET>
<AU>LAFABRIE (C.); PERGENT (G.); PERGENT-MARTINI (C.)</AU>
<AF>University of Corsica, Faculty of Sciences, Equipe Ecosystèmes Littoraux, BP 52/20250 Corte/France (1 aut., 2 aut., 3 aut.); RAC/SPA, Boulevard Yasser Arafet, B.P. 337/1080, Tunis/Tunisie (3 aut.)</AF>
<DT>Publication en série; Courte communication, note brève; Niveau analytique</DT>
<SO>Science of the total environment; ISSN 0048-9697; Coden STENDL; Irlande; Da. 2009; Vol. 407; No. 7; Pp. 2440-2446; Bibl. 1 p.</SO>
<LA>Anglais</LA>
<EA>Metal concentrations have been measured in blades of the endemic Mediterranean seagrass Posidonia oceanica, along transects from three different contaminant point sources (the former asbestos mine of Canari - Corsica, France; the chemical plant of Solvay/Rosignano -Livomo, Italy; and the industrial harbour of Porto-Torres - Sardinia, Italy). The aim of this study was to evaluate the spatial extent of the impact of these sources in terms of metal contamination. The results showed that metal contamination from the former mine of Canari (cobalt - Co, chromium - Cr and nickel - Ni) extends at least 5 km to the north and south. The impact of this mine, which closed in 1965, seems to be lingering still. Mercury (Hg) contamination in the Livorno location was difficult to evaluate due to the presence of others potential sources of mercury in the area (e.g. industrialized city of Livorno, natural cinnabar deposits, intense tectonic activity of the area). At any rate, mercury concentration decreased strongly with distance from the plant. Lead (Pb) contamination at the Porto-Torres harbour was very low and disappeared with distance from the harbour. However, as the Porto-Torres harbour does not appear as a substantial point source of Pb contamination and because of the ubiquitous characteristic of the Pb element, it is difficult to draw any general conclusions concerning this element. The results presented in this study demonstrated the usefulness of the seagrass P. oceanica as a tool for the evaluation of the spatial extent of metal contaminations from point sources and could, therefore, contribute to on-going efforts to manage coastal environments.</EA>
<CC>001D16A04D; 001D16A04A; 001E01O04; 226B04</CC>
<FD>Pollution eau; Eau mer; Rejet eau usée; Eau usée industrielle; Déchet industriel; Devenir polluant; Phénomène transport; Dispersion hydrodynamique; Surveillance; Indicateur biologique; Posidonia oceanica; Métal lourd; Mer Méditerranée Ouest</FD>
<FG>Potamogetonaceae; Monocotyledones; Angiospermae; Spermatophyta; Mer Méditerranée; Elément trace</FG>
<ED>Water pollution; Seawater; Waste water discharge; Industrial waste water; Industrial waste; Pollutant behavior; Transport process; Hydrodynamic dispersion; Surveillance; Biological indicator; Posidonia oceanica; Heavy metal; West Mediterranean</ED>
<EG>Potamogetonaceae; Monocotyledones; Angiospermae; Spermatophyta; Mediterranean Sea; Trace element</EG>
<SD>Contaminación agua; Agua mar; Desagüe agua residual; Agua servida industrial; Desperdicio industrial; Evolución contaminante; Fenómeno transporte; Dispersión hidrodinámica; Vigilancia; Indicador biológico; Posidonia oceanica; Metal pesado; Mar Mediterráneo Oeste</SD>
<LO>INIST-15662.354000185562830330</LO>
<ID>09-0161847</ID>
</server>
</inist>
</record>

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	Serveur d'exploration sur le cobalt au Maghreb
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Utilization of the seagrass Posidonia oceanica to evaluate the spatial dispersion of metal contamination

Utilization of the seagrass Posidonia oceanica to evaluate the spatial dispersion of metal contamination

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