Contents
Academic literature on the topic 'Sols – Biodégradation'
Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles
Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Sols – Biodégradation.'
Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.
You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.
Journal articles on the topic "Sols – Biodégradation"
Siméon, Nathalie, Guy Mercier, Jean-François Blais, Stéphanie Ouvrard, Aurélie Cébron, Corinne Leyval, Jean-Louis Goergen, and Emmanuel Guedon. "Décontamination de sols pollués par les hydrocarbures aromatiques polycycliques par biodégradation en présence de substrats organiques supplémentaires." Journal of Environmental Engineering and Science 7, no. 5 (September 2008): 467–79. http://dx.doi.org/10.1139/s08-027.
Full textJin, Song, Norbert G. Swoboda-Colberg, and Patricia J. S. Colberg. "Microbial degradation of quadricyclane-derived tricyclo[2.2.1.02,6]heptan-3-ol in soil." Canadian Journal of Microbiology 43, no. 3 (March 1, 1997): 300–303. http://dx.doi.org/10.1139/m97-042.
Full textDissertations / Theses on the topic "Sols – Biodégradation"
Hita, Corinne. "Biodégradation des triglycérides (graisses) dans les sols." Poitiers, 1997. http://www.theses.fr/1997POIT2364.
Full textGautier, Céline. "Biodégradation des hydrocarbures en milieu poreux insaturé." Pau, 2007. http://www.theses.fr/2007PAUU3037.
Full textBiological processes are expected to play an important role in the degradation of petroleum hydrocarbons in contaminated soils. However, factors influencing the kinetics of biodegradation are still not well known, especially in the unsaturated zone. To address these biodegradation questions in the unsaturated zone an innovative experimental set up based on a physical column model was developed. This experimental set up appeared to be an excellent tool for elaboration of a structured porous medium, with well defined porous network and adjusted water/oil saturations. Homogeneous repartition of both liquid phases (i. E. , aqueous and non aqueous) in the soil pores, which also contain air, was achieved using ceramic membranes placed at the bottom of the soil column. Reproducible interfaces (and connectivity) are developed between gas, and both non mobile water and NAPL phases, depending on the above-defined characteristics of the porous media and on the partial saturations of these three phases (NAPL, water and gas). A respirometric apparatus was coupled to the column. Such experimental set up have been validated with hexadecane in dilution in an HMN phase. This approach allowed detailed information concerning n-hexadecane biodegradation, in aerobic condition, through the profile of the oxygen consumption rate. We have taken benefit of this technique, varying experimental conditions, to determine the main parameters influencing the biodegradation kinetics and compositional evolution of hydrocarbons, under steady state unsaturated conditions and with respect to aerobic metabolism. Impacts of the nitrogen quantity and of three different grain sizes have been examined. Biodegradation of petroleum cut, as diesel cut and middle distillate without aromatic fraction, were also studied
Amellal, Samira. "Biodégradation, mobilité et stabilisation du phénanthrène dans deux sols agricoles." Vandoeuvre-les-Nancy, INPL, 2004. http://www.theses.fr/2004INPL110N.
Full textPhenanthren, a polycyclic aromatic hydrocarbon is an organic pollutant, present in ail the compartments of the environment (air, water and soil). The aim of this thesis is to identify the main processes and factors which control its fa te in controlled laboratory conditions and under natural climatic conditions. The results showed that phenanthren is strongly adsorbed on the agricultural soils studied. Its adsorption seems proportional to the organic matter content and type. This study also shows that soil physical properties (texture, structure, porosity and hydrodynamics) play a considerable role in leaching of phenanthren residues. But this role is strongly influenced adsorption and biodegradation processes. Biodegradation is related to the capacity of micro-organisms to transform phenanthren by co-metabolism. Therefore, the biodegradation of phenanthren depends on the presence of carbon substrates used as co-substrates. This has been shown by stimulation biodegradation through the addition of a "synthetic root exudates" to the soil. The biodegradation by co-metabolism seems to play a key role in diffusion of phenanthrene residues of in immobile water (mesoporale water, microporale water) since polar residues appear. The diffusion phenanthren residues within the intra-aggregate could be a first step to their stabilisation
Tessier, Laurent. "Variabilité horizontale et verticale de la dégradation de l'atrazine et du 2,4-D dans le sol." Lyon 1, 1998. http://www.theses.fr/1998LYO10062.
Full textGanaye-Dugard, Virginie. "Rôle de la matière organique des sols sur la biodégradation par Rhodanobacter lindaniclasticus d'un composé organo-chloré hydrophobe." Nancy 1, 1998. http://www.theses.fr/1998NAN10354.
Full textSoulas, Guy. "Dégradation biologique d'un herbicide l'acide 2,4-dichlorophenoxyacetique(2,4-D) dans le sol : aspects cinétiques." Vandoeuvre-les-Nancy, INPL, 1990. http://www.theses.fr/1990INPL070N.
Full textChaillan, Frédéric. "Biodégradation des hydrocarbures en milieu tropical : bioremédiation de déblais de forage et de sols contaminés." Paris 6, 2005. http://www.theses.fr/2005PA066047.
Full textMetzger, Laure. "Comportement du rimsulfuron dans deux sols carbonatés." Nancy 1, 1997. http://www.theses.fr/1997NAN10302.
Full textThe fate of rimsulfuron, a sulfonylurea herbicide, was studied in a rendzina and an alluvial soil, through (i) laboratory soil incubations and (fi) batch experiments to de termine the capacity and the dynamics of rimsulfuron adsorption. The application of rimsulfuron, at 4-5 times the recommended field doses, did not modify the soil microbial activity, measured by the soil respiration. The mineralization of rimsulfuron occured only in the presence of an active microflora and was very low: 2 and 0. 75 % of the applied radioactivity for the alluvial soil and the rendzina soil, respectively. The lower rimsulfuron mineralization observed in the rendzina could be explained by high amounts of organic matter that (i) constituted an alternative source of organic carbon for the microflora, and (ii) might increase the adsorption of rimsulfuron residues, thus reducing their availability for mineralization processes. Lndeed, adsorption studies showed not only that the specific surface area influenced the rimsulfuron adsorption, but also that higher clay contents seemed to enhance the adsorption dynamics and that organic matter seemed to increase the adsorption capacity. Besides, non extractable residues (NER) of rimsulfuron were more concentrated in the grain-size fractions having the higher organic matter contents and a non negligible proportion of these NER has been co-extracted with alcalino-soluble organic compounds. However, 65 to 80 % of rimsulfuron residues were still extractable, even after 3 to 7 months. This potential mobility of rimsulfuron residues was confirmed by the Kd values obtained from the adsorption experiments, ranging from 0. 12 to 1. 7. Thus rimsulfuron residues can accumulate in soil and be available for migration or for absorption by plants. The processes influencing the behavior of rimsulfuron in soil are similar to those affecting the evolution of natural organic matter but the relative importance of these processes and their kinetics are different
Vieublé, Gonod Laure. "Variabilité spatiale de la minéralisation de substrats carbonés (2,4-D, leucine, lysine) dans la matrice solide du sol." Lyon 1, 2002. http://www.theses.fr/2002LYO10207.
Full textCharnay, Marie-Paule. "La dégradation accélérée du carbofuran dans les sols : aspects microbiologiques et possibilités de contrôle du phénomène." Lyon 1, 1993. http://www.theses.fr/1993LYO10020.
Full textBooks on the topic "Sols – Biodégradation"
Trofymow, J. A. Expérience canadienne sur la décomposition interstationnelle (CIDET): Rapport sur l'implantation des stations et sur le projet. Victoria, B.C: Centre de foresterie du Pacifique, 1998.
Find full textTrofymow, John Antonio. The Canadian Intersite Decomposition Experiment (CIDET): Project and site establishment report. Victoria, B.C: Pacific Forestry Centre, 1998.
Find full textTrofymow, John Antonio. Expérience canadienne sur la décomposition interstationnelle (CIDET): Rapport sur límplantation des stations et sur le projet. Victoria, B.C: Centre de foresterie du Pacifique, 1998.
Find full textSmyth, C. E. Decreasing uncertainty in CBM-CFS3 estimates of forest soil carbon sources and sinks through use of long-term data from the Canadian Intersite Decomposition Experiment. Victoria, B.C: Natural Resources Canada, Canadian Forest Service, Pacific Forestry Centre, 2010.
Find full text