0000000000652566

AUTHOR

Fabienne Trolard

showing 5 related works from this author

Impact of sewage sludge disposal on dissolved and sediment associated phosphorus transferred from terrestrial to aquatic systems

2000

International audience

[SDV] Life Sciences [q-bio][SDE] Environmental Sciences[SDV]Life Sciences [q-bio][SDE]Environmental Sciences[INFO]Computer Science [cs][INFO] Computer Science [cs]ComputingMilieux_MISCELLANEOUS
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In situ Mössbauer spectroscopy: Evidence for green rust (fougerite) in a gleysol and its mineralogical transformations with time and depth

2005

Abstract A miniaturized Mossbauer spectrometer, adapted to the Earth’s conditions from the instrument developed for Mars space missions, has been used for the first time to study in situ variations with depth and transformations with time of iron minerals in a gleysol. The instrument is set into a PVC tube and can be moved up and down precisely (±1 mm) at the desired depth. Mossbauer spectra were obtained from 15 to 106 cm depth and repeated exactly at the same point at different times to follow mineralogical transformations with time. X-ray diffraction (XRD) and selective extraction techniques were performed on soil samples. The piezometric level of the water table was measured and the com…

P33 - Chimie et physique du solSoil test[SDV]Life Sciences [q-bio]Instrument de mesureAnalytical chemistryStructural formulaSol hydromorphe010501 environmental sciencesengineering.material010502 geochemistry & geophysicsFougèrite01 natural sciencesChimie du solhttp://aims.fao.org/aos/agrovoc/c_25315Geochemistry and PetrologyMössbauer spectroscopyhttp://aims.fao.org/aos/agrovoc/c_12457ComputingMilieux_MISCELLANEOUS0105 earth and related environmental sciencesChemistryhttp://aims.fao.org/aos/agrovoc/c_7161FerMINERALOGIEGleysolGEOCHIMIE13. Climate action[SDE]Environmental SciencesSoil waterengineeringSoil horizonhttp://aims.fao.org/aos/agrovoc/c_3950Gleysolhttp://aims.fao.org/aos/agrovoc/c_3276Solid solutionGeochimica et Cosmochimica Acta
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Impact de l'épandage des boues sur le phosphore dissous et particulaire des écoulements de surface

2003

Abstract The aim of this study was to assess the effect of land application of sewage sludge on phosphorus (P) losses during intense rainfall. Three rainfall simulations (40 mm h−1 of 30 min duration) were conducted on a field amended with sewage sludge. The overland flow water (OFW) was monitored and sampled every minute. The suspended solid, the dissolved and total phosphorus (respectively SS, TP and DP) concentrations were analysed. The forms of particulate bound P (PP) were investigated. Several results stem from this experiment: (a) sludge application induced a large increase in the DP content of the OFW; the concentrations obtained (0.15–0.57 mg l−1) were shown to result from desorpti…

[SDE] Environmental SciencesAMENDEMENT DE SOLEPANDAGE DES EAUX USEES[SDV]Life Sciences [q-bio]chemistry.chemical_elementParticulate phosphorusSoil surface[INFO] Computer Science [cs]010501 environmental sciences01 natural sciencesSUSPENSIONDesorption[INFO]Computer Science [cs]0105 earth and related environmental sciencesWater Science and TechnologyHydrologySuspended solidsPhosphorusTRANSFERT04 agricultural and veterinary sciencesParticulates6. Clean water[SDV] Life Sciences [q-bio]chemistryEnvironmental chemistryEUTROPHICATION[SDE]Environmental Sciences040103 agronomy & agriculture0401 agriculture forestry and fisheriesSurface runoffSludge
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La dénitrification en zone humide de fonds de vallée

1998

National audience

[SDV] Life Sciences [q-bio][SDE] Environmental Sciences[SDV]Life Sciences [q-bio][SDE]Environmental SciencesComputingMilieux_MISCELLANEOUS
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Influence des conditions d'oxydo-réduction sur la disponibilité du phosphore de boues de station d'épuration appréciée par la méthode de dilution iso…

2002

National audience

[SDV] Life Sciences [q-bio][SDE] Environmental Sciences[SDV]Life Sciences [q-bio][SDE]Environmental SciencesComputingMilieux_MISCELLANEOUS
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