Letteratura scientifica selezionata sul tema "Pollution – Teneur en métaux"
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Articoli di riviste sul tema "Pollution – Teneur en métaux"
Khamar, Mohamed, Driss Bouya e Claude Ronneau. "Pollution métallique et organique des eaux et des sédiments d’un cours d’eau marocain par les rejets liquides urbains". Water Quality Research Journal 35, n. 1 (1 febbraio 2000): 147–61. http://dx.doi.org/10.2166/wqrj.2000.009.
Testo completoMeyer, Caroline, Sébastien Leblond, Bénédicte Jacquemin e Émeline Lequy. "Métaux, pollution de l’air et santé". médecine/sciences 36, n. 4 (aprile 2020): 376–81. http://dx.doi.org/10.1051/medsci/2020062.
Testo completoEs-Sette, Btissame, Youssef Ajdor, Fatiha Zidane, Abdelbassit Fakhraddine e Ali Foutlane. "Évolution des métaux traces dans les eaux de l'oued Sebou en période humide — Approche par modélisation mathématique". Water Quality Research Journal 40, n. 2 (1 maggio 2005): 222–32. http://dx.doi.org/10.2166/wqrj.2005.025.
Testo completoTEDOLDI, D., G. CHEBBO, D. PIERLOT, Y. KOVACS e M. C. GROMAIRE. "Accumulation de métaux et HAP dans le sol de différents ouvrages d’infiltration". Techniques Sciences Méthodes, n. 12 (20 gennaio 2020): 89–111. http://dx.doi.org/10.36904/tsm/201912089.
Testo completoSouareba, Tchinfanbe, Jean-Claude Doumnang, Parfait Rondouba, Mianpereum Tarkodjiel e Yaya Mahmout. "Evaluation de la contamination par les métaux lourds (Al, Fe, Mn, Ni, Zn, Cr, Cd et Pb) des sédiments du bassin du lac Léré, Mayo-Kebbi Ouest, Tchad". International Journal of Biological and Chemical Sciences 18, n. 2 (26 luglio 2024): 723–36. http://dx.doi.org/10.4314/ijbcs.v18i2.31.
Testo completoDiop, Cheikh, Dorothée Dewaele, Aminata Toure, Mathilde Cabral, Fabrice Cazier, Mamadou Fall, Baghdad Ouddane e Amadou Diouf. "Étude de la contamination par les éléments traces métalliques des sédiments cotiers au niveau des points d’évacuation des eaux usées à Dakar (Sénégal)". Revue des sciences de l’eau 25, n. 3 (28 novembre 2012): 277–85. http://dx.doi.org/10.7202/1013107ar.
Testo completoLacaze, J. C., A. Chesterikoff e B. Garban. "Bioévaluation de la pollution des sédiments de la Seine (région parisienne) par l'emploi d'un bioessai basé sur la croissance à court terme de la micro-algue Selenastrum capricornutum Printz". Revue des sciences de l'eau 2, n. 3 (12 aprile 2005): 405–27. http://dx.doi.org/10.7202/705037ar.
Testo completoGhersi, Véronique, Amandine Rosso, Sophie Moukhtar, Karine Léger, Jean Sciare, Michaël Bressi, José Nicolas, Anaïs Feron e Nicolas Bonnaire. "Origine des particules fines (PM2.5) en Ile-de-France". Pollution atmosphérique, NS 5 (1 novembre 2012): 189–99. http://dx.doi.org/10.54563/pollution-atmospherique.7497.
Testo completoMoufti, Ahmed, e Mohammed Mountadar. "Lessivage des fluorures et des métaux a partir d'une cendre à charbon". Water Quality Research Journal 39, n. 2 (1 maggio 2004): 113–18. http://dx.doi.org/10.2166/wqrj.2004.018.
Testo completoMarion, M., e F. Denizeau. "Réponse des cellules du foie de truite arc-en-ciel exposées à des métaux lourds toxiques". Water Quality Research Journal 28, n. 4 (1 novembre 1993): 709–22. http://dx.doi.org/10.2166/wqrj.1993.038.
Testo completoTesi sul tema "Pollution – Teneur en métaux"
Reynal, Preud'homme Caroline. "Comportement du chrome et de l'arsenic dans une nappe libre sous un site industriel". Pau, 2005. http://www.theses.fr/2005PAUU3025.
Testo completoThe main goal of this work is to identify the geochemical mechanisms controlling the solubility and mobility of As and Cr in a superficial aquifer under an industrial plant (production of sulphuric acid and copper sulphate. In this context, we used three approaches: water and solids sampling campaigns, laboratory experiments (batch and column experiments) and geochemical modelling (software PHREEQC). The contaminated zone is characterised by high concentrations of Cu, As and Cr and a strong acidic water. The unpolluted area is characterised by neutral to basic pH and low concentrations of elements. This neutral pH is probably due to carbonate dissolution. The buffer capacity of the solids induce the As and Cr sorption in the medium (especially in lack of chelating agent). The As and Cr solubility seems to be controlled by precipitation and adsorption onto iron hydroxides. Cr seems to precipitate in form of hydroxide and As in form of coprecipitate with Fe(III) and copper arsenates
Flores, Velez Luisa Maria. "Essai de spéciation des métaux dans les sols : cas du Cu dans les vignobles". Paris 12, 1996. http://www.theses.fr/1996PA120027.
Testo completoDubé, Jean-Sébastien. "Modifications hydrodynamiques du comportement des métaux lourds dans un sol hétérogène présentant une contamination résiduelle en NAPL : étude sur la contamination mixte des sols". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2001. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/NQ65448.pdf.
Testo completoBaron, Jean. "Etude sur les interactions des métaux lourds avec des boues d'épuration et les sols : Complexation de Cu et Cd par des boues et spéciation dans des solutions de sols". Pau, 1990. http://www.theses.fr/1990PAUU3008.
Testo completoFloch, Carine. "Les enzymes du sol : étude de leurs potentialités bioindicatrices de contaminations par des métaux et des polluants organiques". Aix-Marseille 3, 2008. http://www.theses.fr/2008AIX30070.
Testo completoThe main objective of this research was to determine the potential bioindicator of certain enzymatic activities to characterize the functioning and quality of soil in the context of metal and organic pollutions (i. E. Pesticides and conventional, organic or biological, and integrated management strategies). In a first step, a methodology for the quantification in soils of phenol oxidase activities has been developed, and further study on its sensitivity towards certain metals has been performed. Thereafter, different approaches have been apprehended through incubation under controlled laboratory conditions and field observations, made at scales ranging from plot to landscape. The enzymes studied are involved in the functioning of the major biogeochemical cycles of C (cellulase, fluorescein diacetate hydrolase, β-galactosidase, β-glucosidase and phenol oxidase), N (arylamidase), P (acid and alkaline phosphomonoesterases, phosphodiesterase and phosphotriesterase) and S (arylsulfatase). The results have clearly demonstrated the variability of response patterns of enzyme activities, with the type of contamination and physical and chemical characteristics of soils. This underlines the difficulty for selecting universal enzymatic bioindicators of soil quality for a wide range of perturbations. However, some enzymes, such as arylamidases and phenol oxidases, proved repeatedly to be indicators especially sensitive to disturbance applied to the different soils of this study. An interesting continuation of this work would be to integrate such kind of study of these potential bioindicators in networks of soil quality measurement. Finally, other microbial parameters were also studied, the functional diversity of bacterial communities (Biolog® Eco) and bacterial and fungal densities, but they have proved to be less relevant as soil quality indicators with regards to enzyme activities
Durand, Cédric. "Caractérisation physico-chimique des produits de l'assainissement pluvial : origine et devenir des métaux traces et des polluants organiques". Poitiers, 2003. http://www.theses.fr/2003POIT2287.
Testo completoThe objective of this multidisciplinary work was to characterise the mineral and organic matters in the sediments from storm water drainage systems. Several physical chemical techniques were used to study the mineral fraction of sediments from retention ponds and street sweeping. This study concerned major elements and trace metals. The results show that the sediments are often polluted, with concentrations higher than the reference values for polluted soils. The study of organic matter shows that the lipid fractions are mainly composed of hydrocarbons and PAHs at high concentrations. Humic acids and humine were studied by global techniques and by thermochimiolysis with different alkyl agents. The TMAH technique shows that the studied humic substances contain biopolymers from plant and bacterial origins, as well as ligneous fibres. The use of TEAA allows to show that the released compounds are partly trapped in the humic macromolecular net and are released as soon as this one is altered. The last part of the work was devoted to trace metal mobility in the different organic fractions and using the BCR sequential extraction scheme. The mobility sequence of trace metals appears to be : Cr £ Ni < Pb £ Cu < Zn £ Cd. These results could be used as a basis for recommendations to local governments in order to improve the management of sediments from storm water drainage systems
Lebourg, Annie. "Etude de l'extraction des métaux en traces de sols pollués en vue de la détermination de leur biodisponibilité". Lille 1, 1996. https://pepite-depot.univ-lille.fr/LIBRE/Th_Num/1996/50376-1996-244.pdf.
Testo completoGossart, Pascal. "Contribution à l'étude des interactions de la matière organique des sols avec les métaux lourds : étude structurale et analytique de molécules modèles". Lille 1, 2001. https://pepite-depot.univ-lille.fr/LIBRE/Th_Num/2001/50376-2001-187-188.pdf.
Testo completoGabelle, Cédric. "Étude de la contamination des sédiments par les métaux dans les canaux et rivières du Nord de la France". Lille 1, 2006. https://pepite-depot.univ-lille.fr/RESTREINT/Th_Num/2006/50376_2006_90.pdf.
Testo completoEtchebers, Olivier. "Etude pluricontextuelle et pluridimensionnelle de la mobilité des métaux lourds (Cd, Ni, Pb) dans les sols". Pau, 2004. http://www.theses.fr/2004PAUU3004.
Testo completoThe mobility of heavy metals is studied on three cases of contamination, each one at a different scale. The first one deals with spreading of sewage sludge on forest soils. Processes are accelerated under centrifugation, at microcosm scale. Despite several months of simulated evolution, migration of heavy metals (Cd, Ni, Pb) is quite limited, probably by affinity with organic matter accumulated at the surface. The second one is run at mesocosm scale, using an agricultural soil spiked with Pb. After several months outdoor, Pb is retained within the solid. It is adsorbed on organic and clay (montmorillonite) particles, but remains under a potentially soluble form. The third one corresponds to an aquifer underlying an industrial site (macrocosm) polluted by Cu and H2SO4. Acidity enhances the solubility of Cd and Pb. However, the buffer capacity of the solid induces the precipitation of Cu and Fe; and the fixation of Cd and Pb by adsorption or coprecipitation
Libri sul tema "Pollution – Teneur en métaux"
MacDonald, K. Bruce. Indicator of risk of water contamination: Nitrogen component. Ottawa: Agriculture and Agri-Food Canada, 1996.
Cerca il testo completoCanada, Canada Environnement, e Canada. Prévention de la pollution. Secteur des ressources naturelles. Métaux., a cura di. Code de pratiques écologiques: Loi canadienne sur la protection de l'environnement (1999) : fonderies et affineries de métaux communs. Ottawa, Ont: Environnement Canada, 2006.
Cerca il testo completoLaurent, Claire. Contamination des sols: Transferts des sols ver les animaux. Les Ulis: EDP Science, 2005.
Cerca il testo completoLaurent, Claire. Contamination des sols: Transferts des sols vers les animaux. Les Ulis [France]: EDP Sciences, 2005.
Cerca il testo completo1936-, Davis E. A., e Cox S. F. J, a cura di. Protons and muons in materials science. London: Taylor & Francis, 1996.
Cerca il testo completoOffice, Canada National Guidelines and Standards. Canadian guidance framework for the management of phosphorus in freshwater systems. Ottawa: Environment Canada, National Guidelines and Standards Office, 2004.
Cerca il testo completoJiin-Shuh, Jean, a cura di. The Taiwan crisis: A showcase of the global arsenic problem. Boca Raton: CRC Press/Balkema, 2010.
Cerca il testo completoRebecca, Hamon, McLaughlin M. J, Lombi Enzo 1968- e International Conference on the Biogeochemistry of Trace Elements (6th : 2001: : Guelph, Canada), a cura di. Natural attenuation of trace element availability in soils. Boca Raton: CRC/Taylor & Francis, 2007.
Cerca il testo completoEnvironmental and Water Resources Institute (U.S.). Hazardous Waste Committee, a cura di. Application of chelating agents for land decontamination technologies. Reston, VA: American Society of Civil Engineers, 2012.
Cerca il testo completoIll.) Geo-Chicago (2016 Chicago. Geo-Chicago 2016: Geotechnics for sustainable energy : selected papers from sessions of Geo-Chicago 2016, August 14-18, 2016, Chicago, Illinois. Reston, Va: American Society of Civil Engineers, 2016.
Cerca il testo completoCapitoli di libri sul tema "Pollution – Teneur en métaux"
Malka, P., D. Contour-Ansel, P. Louguet e J. Bonte. "Effets d’une pollution de l’atmosphère par l’Ozone et le Dioxyde de Soufre sur la croissance, la conductance stomatique et la teneur en composés phénoliques de 3 clones d’épicéas en chambre à ciel ouvert". In Air Pollution and Ecosystems, 717–22. Dordrecht: Springer Netherlands, 1988. http://dx.doi.org/10.1007/978-94-009-4003-1_86.
Testo completoVIDAL, Olivier. "Modélisation de l’évolution à long terme de l’énergie de production primaire et du prix des métaux". In L’économie des ressources minérales et le défi de la soutenabilité 1, 119–43. ISTE Group, 2021. http://dx.doi.org/10.51926/iste.9024.ch5.
Testo completo"Frontmatter". In Pollution atmosphérique par les métaux, i—iv. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-0263-0-fm.
Testo completo"Préambule". In Pollution atmosphérique par les métaux, 1–2. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-0263-0-001.
Testo completo"2. Campagne française 2000". In Pollution atmosphérique par les métaux, 21–42. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-0263-0-005.
Testo completo"Résumé". In Pollution atmosphérique par les métaux, 3–6. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-0263-0-002.
Testo completo"3. Comparaisons entre les campagnes 1996 et 2000". In Pollution atmosphérique par les métaux, 43–50. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-0263-0-006.
Testo completo"Glossaire". In Pollution atmosphérique par les métaux, 61–62. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-0263-0-009.
Testo completo"Cartes". In Pollution atmosphérique par les métaux, 87–108. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-0263-0-011.
Testo completo"1. Absorption des métaux d'origine atmosphérique par les mousses". In Pollution atmosphérique par les métaux, 9–20. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-0263-0-004.
Testo completoAtti di convegni sul tema "Pollution – Teneur en métaux"
BELKESSA, Rabah, Samir BACHOUCHE e Fouzia BACHARI HOUMA. "Ensablement et pollution par les métaux lourds des sédiments du port de Ténès". In Conférence Méditerranéenne Côtière et Maritime - Coastal and Maritime Mediterranean Conference. Editions Paralia, 2011. http://dx.doi.org/10.5150/cmcm.2011.062.
Testo completoATROUNE, Farid. "Degré de pollution marine par les métaux lourds dans les sédiments superficiels des principaux ports algériens". In Conférence Méditerranéenne Côtière et Maritime - Coastal and Maritime Mediterranean Conference. Editions Paralia, 2015. http://dx.doi.org/10.5150/cmcm.2015.021.
Testo completo