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Partitioning, bioavailability and origin of heavy metals from the Nador Lagoon sediments (Morocco) as a basis for their management

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Environmental Geology

Abstract

Nador Lagoon sediments show low trace element concentrations, and, in relation to the lagoon geochemical baseline, only some anomalies for As, Cd, Cu and Pb in the NW of the lagoon deserve to be outstanding. The distribution of major, minor and trace elements in the lagoon allows a breakdown in four zones. Between “Beni Ensar” and “Atelouane” (zone A), a quite confined zone rich in organic matter and S, the most important trace-element anomalies (As, Cd, Co, Cu, Mn, Pb, Zn) were found, mainly around industry and old mining activities. In the surrounding of the city of Nador (zone B), the anomalies correspond to Mn, Cu and Zn. The coastal barrier and Kebdana channel (zone C) show moderately concentrations of Cd, Cr and Ni at specific sites. The less polluted area is the SE of the lagoon (zone D), with no outstanding anomaly. In lagoon sediments, metal bioavailability is very low. The metal partitioning patterns show that Cu, Pb and Zn present a low availability because they are bounded to the residual, non-mobile phases of the sediments. Only in some sites, the fraction was associated with organic matter, which could be liberated easily. Arsenic is concentrated in both the residual phases and the organic matter, the latter being more available. Cadmium is mainly concentrated in some samples in the interchangeable fraction, which could be considered as a potentially toxic element because it is easily released. Concerning the origin of these trace elements, those found in zone A correspond mostly to a natural source by weathering of mount Gourougou volcanic rocks (As, Co, Cu, Pb and Zn), and to an anthropogenic origin (Cd) owing to the presence of industry and old mines. In zone B, contributions of Cu and Zn enter the lagoon through soil weathering and river-borne, and as anthropogenic pollution from urban wastes. In zone C the most important pollutant is Cd deduced to be of anthropogenic origin from the close industry and intensive agriculture area. In spite of the intense socio-economic activities developed in the Nador Lagoon (agriculture, industry, fishing, tourism) trace element concentrations in the sediments are low and with scarce bioavailability. Only the NW sector is relativity polluted because of geogenic features.

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References

  • Alietti E, Brigatti MF, Campana G, Medici L, Poppi L (1995) Adsorbimento di Zn2+e Pb2+da parte della caolinite. Atti del 2° Convegno Nazionale Sulla Protezione e Gestione Delle Acque Sotterranee, vol 2

  • Alouan M (2001) Les formations Quaternaires de secteurs littoraux du Maroc Septentrional (région de Tanger à Nador). Analyse Morpho-structurale, litho- stratigraphique et sédimentologiste. Thèse de Doctorat Sciences, p 520

  • Azdimoussa A, Bourgois J (1993) Les communications entre l’Atlantique et la Méditerranée par le couloir sud-rifain du Tortonien à l’actuel: stratigraphie séquentielle des bassins néogènes de la région du cap des trois fourches (Rif oriental, Maroc). J Afr Earth Sci 17(2):233–240

    Article  Google Scholar 

  • Barahona E (1974) Arcillas de ladrillería de la provincia de Granada. Tesis Doctoral, Universidad de Granada, p 398

  • Bellucci LG, Frignani M, Paolucci D, Ravanelli M (2002) Distribution of heavy metals in sediments of the Venice lagoon: the role of the industrial area. Sci Total Environ 295:35–49

    Article  Google Scholar 

  • Bilali L, Rasmussen PE, Hall GEM, Fortin D (2002) Role of sediment composition in trace metal distribution in lake sediments. Appl Geochem 17:1171–1181

    Article  Google Scholar 

  • Boudreau BP (1999) Metals and models: diagenetic modelling in freshwater lacustrine sediment. J Paleolimnol 22:227–251

    Article  Google Scholar 

  • Bordas F, Bourg A 2000: Effect of solid/liquid ratio on the remobilization of Cu, Pb, Cd and Zn from polluted river sediment. Water Air Soil Pollut 128:391–400

    Article  Google Scholar 

  • Boyle J (2001) Redox remobilization and the heavy metals record in lake sediments: a modelling approach. J Paleolimnol 26:423–431

    Article  Google Scholar 

  • Brigatti MF, Corradini F, Franchini G, Pacchioni MG, Poppi L (1994) Interaction of exchanged Zn2+-Montmorillonite with alkaline and earth alkaline cations. Appl Clay Sci 9:121–128

    Article  Google Scholar 

  • Carignan R, Nriagu JO (1985) Trace metal deposition and mobility in the sediment of two lakes near Sudbury, Ontario. Geochim Cosmochim Acta 49:1753–1764

    Article  Google Scholar 

  • Chalouan A, Michard A, Feinberg H, Montigny R, Saddiqui O (2001) The Rif mountain building (Morocco): a new tectonic scenario. Bull Soc Fr 172(5):603–616

    Article  Google Scholar 

  • Da Silva I, Abate G, Lichtig J, Masini C (2002) Heavy metal distribution in recent sediments of the Tietê-Pinheiros river system in Sao Paulo state, Brazil. Appl Geochem 17:105–116

    Article  Google Scholar 

  • Dinelli E, Gallerani S, Cortecci G, Greco M (1997) Mineralogía e geochimica dei sedimenti della Dársena Città (Canale Candiano, Ravenna). Mineral Petrogr Acta XL:227–239

    Google Scholar 

  • Dinelli E, Tateo T (2001) Sheet silicates as effective carries of heavy metals in the ophiolitic mine area of Vigonzano (Northern Italy). Mineral Mag 65:121–132

    Article  Google Scholar 

  • Förstner U (1983) Metal concentrations in river, lake and ocean water. Metal pollution in the aquatic environment, pp 71–109

  • Förstner U, Wittmann GTW (1979) Metal pollution in the aquatic environment. Springer, Berlin Heidelberg New York, p 486

    Google Scholar 

  • Galán E, Martín Vivaldi JL (1973) Caolines españoles: Geología, Mineralogía y Génesis. Boletín de la Sociedad Española de Cerámica y Vidrio XII:79–98

    Google Scholar 

  • Galán E (2000) The role of clay minerals in removing and immobilising heavy metals from contaminated soils. In: Proceedings of the 1st Latin American Clay Conference, vol 11, pp 351–361

  • Galán E (2003) Contaminación de suelos por metales pesados y regeneración. In: Galán E (ed) Mineralogía Aplicada. Editorial Síntesis, Madrid, pp 267–286

    Google Scholar 

  • Gervilla F, Leblanc M (1990) Magmatic ores in high-temperature alpine-type lherzolite massifs (Ronda, Spain and Beni Bousera, Morocco). Econ Geol 85:112–132

    Article  Google Scholar 

  • Gervilla F, Leblanc M, Torres-Ruiz J (1988) Relaciones entre la zonalidad petrográfica y metalogénica de los macizos lerzolíticos de las cadenas alpinas del Mediterráneo occidental (Cordillera Bético-Rifeña y Kabylias). Estudios Geológicos 44:375–383

    Google Scholar 

  • Gobeil C, Macdonald RW, Smith JN (1999) Mercury profiles in sediments of the Arctic Ocean basins. Environ Sci Technol 33:4194–4198

    Article  Google Scholar 

  • Hamoumi N, Benssaou M (2001) The western Anti-Atlas of Morocco: sedimentological and palaeogeographical formation studies in the Early Cambrian. J Afr Earth Sci 32(3):351–372

    Article  Google Scholar 

  • Hamoumi N, Irzi Z (1998) Environmental study of Mediterranean coast between Saidia and Trois Fourches Cape. Coastal and Marine Environment Pollution Prevention. Case Studies, Goteborg, p 5

    Google Scholar 

  • Herr C, Gray NF (1997) Sampling riverine sediments impacted by acid Mine drainage: Problems and solutions. Environ Geol 29:37–65

    Article  Google Scholar 

  • Howari FM, Banat KM (2000) Assessment of Fe, Zn, Cd, Hg, and Pb in the Jordan and Yarmouk river sediments in relation to their physicochemical properties and sequential extraction characterization. Water Air Soil Pollut 132:43–59

    Article  Google Scholar 

  • Inani I (1995) Dynamique sédimentaire et état de la pollution dans la lagune de Nador. Thèse d’Etet. Faculté des sciences, Rabat, p 456

    Google Scholar 

  • Irzi Z (1987) Etude sédimentologiques et micropaléontologique de la lagune de Nador. (Maroc Oriental). Thèse 3éme cycle, Université Pierre et Marie Curie, Paris VI, 172 p

  • Irzi Z (2002) Les environnements du littoral méditerranéen oriental du Maroc compris entre l’oued Kiss et le Cap des Trois Fourches. Dynamique sédimentaire et étude d’impact des sites aménagé et l’analyse des associations de foraminifères benthiques de la lagune de Nador en relation avec leur écologie. Thèse de Doctorat d’état Es Sciences, University of Oujda, Morocco, 650 p

  • Irzi Z, Kadiri H, Hamoumi N (1997) Hydrologie et morphodynamique de l’le barrière de la lagune de Nador, littoral méditerranéen oriental, Maroc. Communication écrite et orale au 6ème Congrès Français de Sédimentologie, vol 27. Montpellier Livre des résumés, Publication ASF, Paris, pp 149–150

  • Irzi Z, Hamoumi N, Kadiri H (1998) Hydrologie et morphodynamique de l’île barrière de la lagune de Nador. Communication écrite et orale aux Journées nationales sur “ la dégradation du littoral : ensablement et impact sur l’environnement”. Kénitra, 3p

  • Johansson K, Andersson A, Andersson T (1995) Regional accumulation pattern of heavy metals in lake sediments and forest soil in Sweden. Sci Total Environ 160–161:373–380

    Google Scholar 

  • Kersten M, Förstner U (1989) Speciation of trace elements in sediments. In: Battley GE (eds) Trace elements speciation: analytical methods and problems. CRC Press, Boca Raton, pp 245–317

    Google Scholar 

  • Mahjoubi R (1991) Évolution de la dynamique sédimentaire d’un système lagunaire microtidal pendant l’Holocène: lagune de Nador. DES de 3éme cycle, option geologie sedimentaire. University of Sidi Mohamed Ben Abdallah, Fès, 288 p

  • Manceau A, Charlet L, Boisset MC, Didier B, Spadini L (1992) Sorption and speciation of heavy metals on hydrous Fe and Mn oxides. From microscopic to macroscopic. Appl Clay Sci 7:201–223

    Article  Google Scholar 

  • Muller G (1981) Die Schwermetallbelastung der Sedimente des Neckars und seiner Nebenflusse: Eine Bestandsaufnahme. Chemical Zeitung 105:157–164

    Google Scholar 

  • Nikolaidis NP, Dobbs GM, Chen J, Lackovic JA (2004) Arsenic mobility in contaminated lake sediments. Environ Pollut 129:479–487

    Article  Google Scholar 

  • Nriagu JO, Wong HKT, Coker RD (1982) Deposition and chemistry of pollutant metals in Lakes around the smelters at Sudbury, Ontario. Environ Sci Technol 16:551–560

    Article  Google Scholar 

  • Quaranta G, Bloundi K, Duplay J, Irzi Z (2004) L’Analyse du cycle de Vie: un outil pour la gestion intégrée de zones côtières (Cas de la lagune de Nador –Maroc). Congrès International sous le thème: Gestion Intégrée du Litoral et des Ecosystèmes Associés pour le Développemen Durable, Oujda, Maroc, p 1

  • Quevauville Ph, Lachica M, Barahona E, Gómez A, Rauret G, Ure A Muntan (1998) Certified reference material for the quality control of EDTA- and DPTA-extractable trace metal contents in calcareous soil (CRM600). Fresenius J Anal Chem 360:505–511

    Article  Google Scholar 

  • Rasmussen PE, Villard DJ, Gardner HD, Fortescue JAC, Schiff SL, ILTS WW (1998) Mercury in lake sediments of the Precambrian Shield near Huntsville, Ontario, Canada. Environ Geol 33:170–181

    Article  Google Scholar 

  • Rock NMS (1988) Numerical geology. Lecture notes in Earth sciences, vol 18. Springer, Berlin Heidelberg New York, p 427

  • Salomons W, Förstner U (1984) Metals in the hydrocycle. Springer, Berlin Heidelberg New York

    Google Scholar 

  • Salminen R, Gregorauskiene V (2000) Considerations regarding the definition of a geochemical baseline of elements in the surficial materials in areas differing in basic geology. Appl Geochem 15:647–653

    Article  Google Scholar 

  • Schmidt GT, Friese K, Nalini HA, De Lena JC, Zachmann DW (2004) Concentration and speciation of heavy metals in lagoa de Pampulha sediments (Belo Horizonte/Minas Gerais: Brazil). In: Pecchio et al. (eds) Applied mineralogy. ICAM-BR, pp 483–486

  • Schultz LC (1964) Quantitative interpretation of mineralogical composition from X-ray and chemical data for the Pierre Shale. Geological Suruey Prof Paper 391, C, 31 p

  • Shahidul Md, Tanaka M (2004) Impacts of pollution on coastal and marine ecosystems including coastal and marine fisheries and approach for management: a review and synthesis. Mar Pollut Bull 48:624–649

    Article  Google Scholar 

  • Soares HMVM, Boaventura RAR, Machado AASC, Esteves da Silva JCG (1999) Sediments as monitors of heavy metal contamination in the Ave river basin (Portugal): multivariate analysis of data. Environ Pollut 105:311–323

    Article  Google Scholar 

  • Tessier A, Campbell PGC, Bisson M (1979) Sequential extraction procedure for the speciation of particulate trace metals. Anal Chem 51:844–851

    Article  Google Scholar 

  • Wen X, Allen HE (1999) Mobilization of heavy metals from Le An River sediment. Sci Total Environ 227:101–108

    Article  Google Scholar 

  • Wright P, Mason CF (1999) Spatial and seasonal variation in heavy metals in the sediments and biota of two adjacent estuaries, the Orwell and the Stour, in eastern England. Sci Total Environ 226:139–156

    Article  Google Scholar 

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Acknowledgments

The authors thank an anonymous reviewer and the associate editor Dr J. Schwarzbauer for their critical reading of the paper. The financial support of the European Union (project ICA3 CT-2002–10012 COLASU, “Sustainability of Mediterranean Coastal Lagoon Ecosystems under semiarid Climate”) is gratefully acknowledged. Also, the authors thank Prof. Naima Hamoumi (University of Rabat) and her team for supplying samples for this study in the frame of COLASU project (http://www.colasu.com).

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  1. Departamento Cristalografía, Mineralogía y Química Agrícola, Facultad de Química, Apartado 553, Universidad de Sevilla, 41071, Seville, Spain

    I. González, E. Águila & E. Galán

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  1. I. González
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Correspondence to I. González.

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González, I., Águila, E. & Galán, E. Partitioning, bioavailability and origin of heavy metals from the Nador Lagoon sediments (Morocco) as a basis for their management. Environ Geol 52, 1581–1593 (2007). https://doi.org/10.1007/s00254-006-0602-9

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