Skip to Main content Skip to Navigation
Theses

Géochimie élémentaire et isotopique des métaux lourds : applications environnementales en tissu urbain et industriel

Abstract : In 2001, an urban waste incinerator equipped for power recuperation (UVE) was installed in the city of Metz. Samples of the UVE effluents were collected to characterize the mineralogical, chemical and isotopic behaviour of the metals and their environmental impact. Excess concentrations of the heavy metals as well as heavy Cd and Zn isotopes enrichment are found in the Trémie 2 ashes. Such an enrichment can be explained by kinetic fractionation during the condensation process. Elemental and isotopic analyses of epiphytic lichens, collected from Metz and the surrounding area before the UVE, were used to construct an urban atmospheric fall-out map and the evolution 2 years after. The application of Cd isotopes to an area polluted by a smelter demonstrates the potential of Cd isotopes for tracing environmental pollutants.
Document type :
Theses
Complete list of metadata

https://hal.univ-lorraine.fr/tel-01749745
Contributor : Thèses Ul Connect in order to contact the contributor
Submitted on : Thursday, March 29, 2018 - 12:25:43 PM
Last modification on : Tuesday, October 19, 2021 - 7:01:26 PM
Long-term archiving on: : Friday, September 14, 2018 - 7:06:51 PM

File

INPL_T_2005_CLOQUET_C.pdf
Files produced by the author(s)

Identifiers

  • HAL Id : tel-01749745, version 1

Citation

Christophe Cloquet. Géochimie élémentaire et isotopique des métaux lourds : applications environnementales en tissu urbain et industriel. Sciences de la Terre. Institut National Polytechnique de Lorraine, 2005. Français. ⟨NNT : 2005INPL028N⟩. ⟨tel-01749745⟩

Share

Metrics

Record views

83

Files downloads

62