Academic literature on the topic 'Flux annuel des polluants'
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Journal articles on the topic "Flux annuel des polluants"
Bertrand-Krajewski, J. L., and T. Maruejouls. "Peut-on estimer les flux polluants rejetés par un déversoir à partir des flux polluants mesurés en entrée de station d’épuration?" Techniques Sciences Méthodes, no. 5 (May 2019): 125–36. http://dx.doi.org/10.1051/tsm/201905125.
Full textMegnounif, A., A. Terfous, and A. Bouanani. "Production et transport des matières solides en suspension dans le bassin versant de la Haute-Tafna (Nord-Ouest Algérien)." Revue des sciences de l'eau 16, no. 3 (April 12, 2005): 369–80. http://dx.doi.org/10.7202/705513ar.
Full textParent-Raoult, Charlotte, and J. C. Boisson. "Impacts des rejets urbains de temps de pluie (RUTP) sur les milieux aquatiques : État des connaissances." Revue des sciences de l'eau 20, no. 2 (June 4, 2007): 229–39. http://dx.doi.org/10.7202/015881ar.
Full textGoulet, M., J. Gallichand, M. Duchemin, and M. Giroux. "Évaluation d'un système de mesure des pertes de contaminants agricoles par ruissellement et drainage souterrain en régions froides." Revue des sciences de l'eau 18, no. 4 (April 12, 2005): 507–19. http://dx.doi.org/10.7202/705570ar.
Full textFardel, Alexandre, Pierre-Emmanuel Peyneau, Béatrice Béchet, Abdelkader Lakel, and Fabrice Rodriguez. "Evaluation de la reproductibilité des réponses hydraulique et épuratoire de deux noues pilotes." La Houille Blanche, no. 2 (April 2019): 27–34. http://dx.doi.org/10.1051/lhb/2019012.
Full textAires, N., and E. Cavailles. "Les techniques de contrôle des flux polluants dès la source du ruissellement." Techniques Sciences Méthodes, no. 6 (2009): 69–76. http://dx.doi.org/10.1051/tsm/200906069.
Full textMartin, Philippe. "TERRITOIRE ET ENVIRONNEMENT Maîtrise des flux de polluants sur les territoires agricoles." Oléagineux, Corps gras, Lipides 7, no. 6 (November 2000): 512–15. http://dx.doi.org/10.1051/ocl.2000.0512.
Full textMargoum, C., V. Gouy, B. Laillet, and G. Dramais. "Rétention des produits phytosanitaires dans les fossés de connexion parcelle-cours d'eau." Revue des sciences de l'eau 16, no. 4 (April 12, 2005): 389–405. http://dx.doi.org/10.7202/705514ar.
Full textLanglois, C., and H. Sloterdijk. "Contamination du lac Saint-Pierre (fleuve Saint-Laurent) par certains polluants organiques et inorganiques." Revue des sciences de l'eau 2, no. 4 (April 12, 2005): 659–79. http://dx.doi.org/10.7202/705048ar.
Full textLacour, C., G. Chebbo, and C. Joannis. "Gestion en temps réel des flux de polluants à partir de la turbidité." Techniques Sciences Méthodes, no. 1/2 (2010): 54–60. http://dx.doi.org/10.1051/tsm/201001054.
Full textDissertations / Theses on the topic "Flux annuel des polluants"
Moustafa, Ahmad. "Caractérisation chimique (minérale et organique) des lixiviats issus de la décharge des déchets à Tripoli-Liban." Electronic Thesis or Diss., Université de Lille (2018-2021), 2021. http://www.theses.fr/2021LILUR008.
Full textThe global production of waste is increasing rapidly, posing a source of threat to living beings, human health and the environment. Most of the waste produced is disposed of in poorly controlled landfills, especially in third world countries such as Lebanon. The waste is subjected to degradation processes resulting in the release of many toxic substances mainly leachate which is loaded with pollutants constituting a major source of environmental pollution. In Lebanon, waste is disposed of in uncontrolled landfills without any prior sorting. The Tripoli landfill is one of the most dangerous landfills in Lebanon due to the disposal of leachate in the aquatic environment without any treatment.Our research work aims to study the physico-chemical characteristics; the temporal and seasonal variation in the quality of the leachate from the Tripoli landfill in northern Lebanon, and the estimation of the probable risk of leachate in the study area. In order to meet these objectives, several sampling campaigns were carried out covering the summer and winter periods, as well as the old and new cells of the body of the landfill. The variation of the 100 leachate quality parameters, namely dissolved organic components; inorganic macro-components; metallic trace elements; and xenobiotic organic compounds were monitored according to standard methods of wastewater analysis using specific laboratory equipment. Analyzes of the leachate quality showed a large variation between the two-landfill units. The content of the majority of pollutants (organic and mineral) detected in the new landfill unit is much higher than that found in the old unit. This indicates the heterogeneous state of the landfill body and the influence of age on the quality of the leachate. The quantity and quality of the leachate is strongly correlated with climatic conditions and it depends on the pollutant studied, reflecting the complexity of the seasonal effect on the quality of the leachate from the Tripoli landfill. High values of LPI (Leachate Pollution Index) and leachate pH were found which show the age of the Tripoli landfill. High values of LPI and the annual flow of pollutants (organic and mineral) were found, which shows the high toxicity of the leachate as well as the occasional pollution of the different behaviors of the neighboring aquatic environment (Abou Ali River and Mediterranean Sea).The results obtained in this study give a clear picture of the leachate quality of the Tripoli landfill; which will be used to set corrective and preventive actions for the hazardous situation of the landfill, and to attract the attention of local and national managers to limit the danger and move towards a good management of leachate rejected by the establishment of a specific treatment system of leachate
Mazoyer, Camille. "Modélisation des flux et du transport de polluants en rade de Toulon." Electronic Thesis or Diss., Toulon, 2019. http://www.theses.fr/2019TOUL0005.
Full textThis doctoral research aim was to study hydrodynamic processes in a semi-enclosed bay such as the Toulon bay and their importance for the dispersion of dissolved contaminants. For this study, a YfilY high resolution (100 m spatial resolution) configuration named TBAY100, based on the MITgcm ocean circulation model, was implemented. A multi-model nesting was carried out ta work at such a resolution, starting from a 1.3 km NEMO-GLAZUR64 configuration of the North-Western Mediterranean then a 400 m NEMO-NIDOR configuration of the Var coastline ta correctly force the TBAY100 boundaries. Firstly, a mathematical analysis aimed to guantify energy exchanges for a simplified system then this analysis has been extended ta the Toulon bay to better understand the exchanges at the domain open boundaries. This configuration was then validated with various observations inoludin ADCP data and driftin eolocalisable
Lepot, Mathieu. "Mesurage en continu des flux polluants en MES et DCO en réseau d'assainissement." Phd thesis, INSA de Lyon, 2012. http://tel.archives-ouvertes.fr/tel-00782324.
Full textChoisy, Pascale. "Les contaminants métalliques dans le détroit du Pas-de-Calais : analyses, spéciation, flux." Lille 1, 1994. http://www.theses.fr/1994LIL10090.
Full textZgheib, Sally. "Flux et sources des polluants prioritaires dans les eaux urbaines en lien avec l'usage du territoire." Phd thesis, Ecole des Ponts ParisTech, 2009. http://pastel.archives-ouvertes.fr/pastel-00554932.
Full textChu, Yin. "Flux de polluants en crue sur des petits bassins versants côtiers méditerranéens : sources, estimation et modélisation." Montpellier 2, 2006. http://www.theses.fr/2006MON20015.
Full textVuong, Minh Duc. "Dépollution et désodorisation de l'air par photocatalyse assistée par adsorption sur charbon actif en réacteur à flux frontal continu et séquencé." Rennes 1, 2011. http://www.theses.fr/2011REN1S069.
Full textFaced with the demand of limiting the energy consumption, indoor air recycling has become an important matter. But the negative side of air recycling, pollutant accumulation and risk of inter contamination, requires an air treatment. Among available process for volatile organic compounds (VOCs), one pairing adsorption onto activated carbon and UV photocatalysis is proposed. We focus on the unknown aspect of this process, the combined influence of temperature and humidity. Our objectives are: to apprehend the treatment during operational changes and fluctuations of conditions; and to optimize a simulation program which can assist the conception phase of an industrial treatment unit
Jaumouillié, Patrice. "Hétérogénéités des vitesses et des concentrations dans les collecteurs d'assainissement : application à la mesure des flux polluants." Bordeaux 1, 2003. http://www.theses.fr/2003BOR12650.
Full textDembelé, Abel. "MES, DCO et polluants prioritaires des rejets urbains de temps de pluie : mesure et modélisation des flux événementiels." Lyon, INSA, 2010. http://www.theses.fr/2010ISAL0091.
Full textUrban stormwater constitutes a significant vector of pollutants towards groundwater and surface water. Beyond the traditional pollutants (TSS, COD, etc. ) already largely studied over several decades, other pollutants considered as dangerous as the priority pollutants of the European Water Framework Directive (WFD, 2000/60/CE) are often regularly measured in urban stormwater. Neither their mean concentrations nor their pathways are rather well understood. The success of the WFD requires the evaluation and the reduction of stormwater pollutants. Due to the technical difficulties and the associated costs of sampling and chemical analysis, a systematic measurement of stormwater seems practically impossible. Thus, it is necessary to obtain suitable models established with experimental data for the prediction of stormwater pollutant loads. As a part of the ESPRIT collaborative project which aims to contribute to the identification, evaluation and characterisation of the 41 WFD priority pollutants transported by stormwater, the objectives of our study are i) to quantify at the event scale the stormwater pollutant loads ii) to constitute a first database of the knowledge of these pollutants and iii) to develop predictive models (statistical, empirical and conceptual) of the pollutant event mean concentrations EMCs and event fluxes EFs. Simple tools are proposed to contribute to the measurement and modelling of stormwater pollutants loads in practice. Moreover, a first strategy is proposed for the evaluation of both the impact and the contribution of the stormwater on receiving waters. TSS, COD, 25 metals and most of the organic priority pollutants are been measured separately in both the dissolved and particulate fractions of approximately one hundred different samples collected in Chassieu (industrial area, separate sewer) and Ecully (residential area, combined sewer), made up of four sample types: dry atmospheric depositions, rainwater, wastewater and stormwater. Different regression models, one empirical model and three conceptual models for the prediction of EMCs and EFs of every pollutant have been evaluated using three different calibration algorithms. The results show that these pollutants are present in the different samples and that their fluxes in the dissolved and particulate and total fractions vary more or less strongly according to both the site and the rain event. Satisfactory models have been obtained for the prediction of EMCs and EFs of most of the studied pollutants. However, it appears that the performances of EFs models are higher than that of EMCs models. Regression models vary according to both the pollutant and the site
Kanso, Assem. "Evaluation des modèles de calcul des flux polluants des rejets urbains par temps de pluie : Apport de l'approche bayésienne." Phd thesis, Ecole des Ponts ParisTech, 2004. http://pastel.archives-ouvertes.fr/pastel-00001264.
Full textConference papers on the topic "Flux annuel des polluants"
LE BARBU, Erwan, and Frédérique LARRARTE. "Profileurs acoustiques : un nouveau pas vers la connaissance des flux de polluants en assainissement urbain." In Journées Nationales Génie Côtier - Génie Civil. Editions Paralia, 2010. http://dx.doi.org/10.5150/jngcgc.2010.060-l.
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