Reference : Trace metal inputs reconstitution and migration assessment in a sandy Luvisol after 100 ...
Scientific journals : Article
Physical, chemical, mathematical & earth Sciences : Multidisciplinary, general & others
http://hdl.handle.net/2268/32368
Trace metal inputs reconstitution and migration assessment in a sandy Luvisol after 100 years of massive irrigation with raw wastewaters
English
[fr] Reconstitution de cent années d’irrigation massive par des eaux usées brutes et migration des éléments traces métalliques dans un Luvisol sableux
Dere, Christelle mailto [Université de Liège - ULg > Gembloux Agro-Bio Tech > Gembloux Agro-Bio Tech >]
Lamy, Isabelle mailto [Institut National de la Recherche Agronomique - INRA > Environnement et Agronomie > Unité de Science du Sol, Versailles > >]
Cornu, Sophie mailto [Institut National de la Recherche Agronomique - INRA > Environnement et Agronomie > Unité de Science du Sol, Orléans > >]
van Oort, Folkert mailto [Institut National de la Recherche Agronomique - INRA > Environnement et Agronomie > Science du Sol, Versailles > >]
Baize, Denis mailto [Institut National de la Recherche Agronomique - INRA > Environnement et Agronomie > Unité de Science du Sol, Orléans > >]
2006
Comptes Rendus Geoscience
Elsevier Science
338
565-573
Yes (verified by ORBi)
International
1631-0713
Paris
France
[en] Raw wastewater; Sandy soil ; Long-term; Invariant element ; Pedo-geochemical background
[en] Trace metal inputs reconstitution and migration assessment in a sandy Luvisol after 100 years of massive irrigation with raw wastewaters. Raw wastewaters were massively spread on sandy luvisols near Paris from 1899 to 2002, leading to high trace metals (TM) pollution of soils. Mass balance calculations were performed on a soil profile to assess vertical migration of TM. The contamination was estimated by subtracting the natural pedo-geochemical background of the horizons. TM inputs were estimated using Cr as an invariant. It is shown that Pb and Cr remained in the surface horizon, while Ni, Cd, Cu and Zn migrated downward, being more or less trapped depending on the physicochemical properties of the horizons.
Researchers ; Professionals ; Students ; Others
http://hdl.handle.net/2268/32368
10.1016/j.crte.2006.02.006

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