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Literatura académica sobre el tema "Produits Résiduaires Organiques – Environnement"
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Artículos de revistas sobre el tema "Produits Résiduaires Organiques – Environnement"
Couillard, Denis y Yvon Grenier. "Évaluation des risques environnementaux concernant la présence de composés synthétiques organiques toxiques dans les boues résiduaires municipales lors de leur valorisation (revue de littérature)". Water Quality Research Journal 25, n.º 1 (1 de febrero de 1990): 109–30. http://dx.doi.org/10.2166/wqrj.1990.007.
Texto completoVaudour, Emmanuelle, Paul-Emile Noirot-Cosson y Olivier Membrive. "Apport des images satellitaires de très haute résolution spatiale Pléiades à la caractérisation des cultures et des opérations culturales en début de saison". Revue Française de Photogrammétrie et de Télédétection, n.º 208 (5 de septiembre de 2014): 97–103. http://dx.doi.org/10.52638/rfpt.2014.106.
Texto completoDOREAU, M., R. BAUMONT y J. M. PEREZ. "Avant-propos". INRAE Productions Animales 24, n.º 5 (8 de diciembre de 2011): 411–14. http://dx.doi.org/10.20870/productions-animales.2011.24.5.3274.
Texto completoKalloum, Slimane, Mostefa Khelafi, Mohammed Djaafri, Ahmed Tahri y Abdelkader Touzi. "Etude de l’influence du pH sur la production du biogaz à partir des déchets ménagers". Journal of Renewable Energies 10, n.º 4 (31 de diciembre de 2007). http://dx.doi.org/10.54966/jreen.v10i4.756.
Texto completoTesis sobre el tema "Produits Résiduaires Organiques – Environnement"
Le, Bars Maureen. "Devenir du zinc des produits résiduaires organiques après méthanisation et recyclage agricole : rôle des nanoparticules de sulfure de zinc". Electronic Thesis or Diss., Aix-Marseille, 2019. http://www.theses.fr/2019AIXM0034.
Texto completoAgricultural recycling of organic waste (OW), raw or after a treatment like anaerobic digestion (AD) and/or composting is common. It is necessary to assess the environmental impact of OW agricultural recycling after anaerobic digestion since this technology is gaining interest, particularly regarding zinc, an abundant element in OW. In order to properly evaluate the risk, zinc speciation must be known. First, we have shown that AD promote the formation of nano-ZnS that is therefore the main species of Zn (> 70%) in AD digestates. This unstable species is transformed during composting of 1 to 3 months. Size and strain are parameters that can explain nanocrystals reactivity. We showed that the more nano-ZnS are small and the higher the strain is. Interaction with thiol containing organic molecules, potentially present in anaerobic digesters, release nano-ZnS structural strain and control its growth. Finally, amended soil characteristics have a key role for nano-ZnS fate: the components of clayey and iron-oxide-rich soils are able to immobilize Zn released by nano-ZnS dissolution, unlike sandy soils components. This work gives a better understanding of zinc dynamics in cultivated ecosystems subject to spreading of organic waste
Chen, Haotian. "Effets à long terme d'apports répétés de produits résiduaires organiques en agriculture sur la production agricole et la fertilité des sols : apports des résultats de deux essais au champ de longue durée en France". Electronic Thesis or Diss., université Paris-Saclay, 2023. http://www.theses.fr/2023UPASB030.
Texto completoFertilizers play a crucial role in ensuring global food security. However, mineral fertilizer production relies on non-renewable resources, and their excessive use result in environmental and health issues. Recycling organic waste (OW) in agriculture can improve soil fertility and substitute mineral fertilizers. This work aims to assess the long-term effects of repeated applications of OW in agriculture and their driving factors. We used two French long-term field experiments testing various OW representative of frequently used OW in periurban agriculture (urban composts, farmyard manure and sewage sludge) with two different cropping system, soil and climate conditions. Specifically, we investigated i) the dynamics of crop yields and soil properties, ii) the driving factors behind changes in crop yields and soil properties, and iii) the differences of the effects between the different types of OW and the two sites. Overall, our study has shown the potential benefits and limitations of using OW in agriculture. Long-term applications of OW mainly improve soil chemical fertility without negatively impacting soil biological activity. The extent to which OW can improve soil properties may be constrained in soils that are already fertile. A partial substitution of mineral fertilizers is possible without decreasing crop yields. However, applying OW alone at European regulatory rates may not be sufficient for achieving optimal yields. Additionally, the influence of OW application on soil properties and crop yield heavily depends on several factors, especially on the input fluxes of carbon and nutrients related to the type of OW and to the application rate, and on the initial soil properties. Nevertheless, integrating OW recycling into a wider range of sustainable agricultural practices can be a judicious strategy for enhancing soil fertility and improving crop productivity
Isch, Arnaud. "Caractérisation de la dynamique hydrique et du transport de solutés en sol nu soumis à des apports répétés de Produits Résiduaires Organiques : application au risque de lixiviation des nitrates". Thesis, Strasbourg, 2016. http://www.theses.fr/2016STRAH012/document.
Texto completoAn instrumented experimental bare soil site including three plots (90 m²) and six lysimeters (4 m²) has enabled to study the influence of repeated sewage sludge (SS) applications, as well as the same sewage sludge composted with green waste (SGW), on (i) the soil physicochemical and hydric properties ; (ii) the transport of bromide ions ; (iii) the organic carbon and nitrogen mineralization dynamics in soil. Finally, fitting the governing hydraulic parameters and the organic matter decomposition parameters in each soil horizon allowed a satisfying description of the experimentally observed water and bromide and nitrate ions transport in soil. These results will help conceive long-term agronomical scenarios aimed at providing more efficient answers to the new requirements of environmental protection and waste recycling policies
Parnaudeau, Virginie. "Caractéristiques biochimiques de produits organiques résiduaires prédiction et modélisation de leur minéralisation dans les sols". Rennes, Agrocampus, 2005. http://www.theses.fr/2005NSARD045.
Texto completoJoncoux, Steve. "Les "produits résiduaires organiques" pour une intensification écologique de l'agriculture : ressources, déchets ou produits ? : sociologie des formats de valorisation agricole". Phd thesis, Université Toulouse le Mirail - Toulouse II, 2013. http://tel.archives-ouvertes.fr/tel-00989973.
Texto completoDjae, Tanalou. "Propriétés de complexation de la matière organique dissoute vis-à-vis du cuivre dans les systèmes sol-plante amendés avec des produits résiduaires organiques". Thesis, Aix-Marseille, 2017. http://www.theses.fr/2017AIXM0092.
Texto completoUnderstanding copper (Cu) bioavailability determinants in agricultural soils amended with organic waste (OW) is a major ecotoxicological issue in order to preserve soil fertility. Copper speciation in soil solution is conventionally considered in predictive ecotoxicology as the main chemical determinant of Cu bioavailability for soil organisms. Considering the high affinity of Cu for dissolved organic matter (DOM), Cu speciation in soil solution is highly influenced by its complexation with DOM. The speciation models conventionally used in predictive ecotoxicology take into account the variability of DOM concentration but are parameterized by default regarding DOM complexing properties (density and site affinity). However, OW inputs and root activities in the rhizosphere appear able to alter both DOM concentration and its complexing properties. My PhD work proposed (i) to demonstrate the variability in DOM complexing properties in soil-plant systems amended with OW and (ii) to evaluate the impact of this variability on Cu speciation prediction in soil solution.A very wide variability in DOM complexing properties was observed between the 55 soils studied. Plants induced strong changes in DOM complexing properties. The contributions of OW to soil induced an almost systematic increase in DOM complexing properties. Besides considering changes in DOM concentration, pH and total Cu concentration in soil solution, the consideration of variability in DOM complexing properties has substantially improved the Cu speciation prediction in soil solution in comparison with WHAM default setting
Dhaouadi, Ahmed Karim. "Insertion des Produits Résiduaires Organiques dans les systèmes de culture : Cas des systèmes céréaliers de la Plaine de Versailles et du Plateau des Alluets". Thesis, Paris, AgroParisTech, 2014. http://www.theses.fr/2014AGPT0014/document.
Texto completoDid the recyling of organic residues of a territory on cultivated soils could make possible, at least, partial substitution of nitrogen fertilizers in crop management? This issue was treated in the case of cereal crops in a suburban area characterized by a high diversity of organic residues. The study area is the “Plaine de Versailles and the Plateau Alluets”, located in Ile de France, west of Versailles. The total surface is about 178km2 including 9900ha cultivated by 82 farmers from which 60 cultivate cereals. The animal breeding is scarce in the study area and the most common soils are Cambisols and Luvisols. We tried to develop an approach for analyzing possible substitutions of chemical fertilizers by OWP (organic waste products) use. This approach involves several steps. First an inventory of the entire OWP available or potentially available in the territory has been achieved and all OWP were sampled and characterized: in particular, the availability of N was evaluated using the potential mineralization of the organic nitrogen under controlled conditions in the laboratory (French standard XPU 44-163). Organic residues territory were classified into (i) "organic amendments" (26320 tons of dry matter and 442 tons of total N) characterized by a stabilized organic matter, with significant potential maintenance and increasing levels of soil organic matter and (ii) "organic fertilizers" with a high availability of N (5686 tons of dry matter and 361 tons of total N) . Among the identified OWP, sludge from sewage treatment (dried and limed), and a commercial product corresponding to dried pig slurry from Britain and poultry manure are OWP with the most interesting fertilizing values. Organic amendments with high stabilized organic matter value were also identified, including composted or not horse manure, and green waste compost. Last and final summary in the thesis
Noirot-Cosson, Paul-Emile. "Optimisation de l'insertion des Produits Résiduaires Organiques dans les systèmes de cultures d'un territoire francilien : évolution des stocks de carbone organique et substitution des engrais minéraux". Thesis, Paris, AgroParisTech, 2016. http://www.theses.fr/2016AGPT0011/document.
Texto completoThe use of Exogenous Organic Matter (EOM) in agriculture could be an efficient way to substitute mineral fertilisation and increase soil organic matter (SOM) enhancing soil fertility and storing carbon (C). It could also cause nitrogen (N) pollutions such as nitrate leaching and gas emissions. Better understanding of C and N fate after EOM applications on cropped soils would allow improving these benefits while limiting environmental impacts. This thesis aims at: (i) predicting EOM impacts when applied on cropped soils, (ii) studying the effects of various scenarios of EOM applications in terms of C storage, synthetic N saving and N pollutions in the context of the Plain of Versailles region (221 km²) and taking into account soil diversity, crop successions and soil organic C contents, (ii) studying the potential for improving these benefits at the regional scale with an optimal distribution of EOM. The CERES-EGC crop model was used to simulate the effects of repeated applications of EOM over 13 years on both soil C and N dynamics in the soil-crop-water-air system of the long-term field experiment QualiAgro located within the region. The sub-model NCSOIL was parameterised from C and N mineralisation kinetics of EOM measured in laboratory conditions. When transposing the parameters into the CERES-EGC model, C storage at the field scale was well simulated, together with crop N uptake and yields, as well as soil mineral N contents. The kinetics of C and N mineralisation of the 18 EOM available in the region were used along with EOM biochemical fractionations for parameterising the NCSOIL model. The soil type did not significantly change EOM parameters. Four groups of EOM were distinguished based on their C and N dynamics: (i) stable composts, (2) more reactive and less mature composts and stable manures, (3) manures with reactive OM corresponding to horse manures and (4) very reactive EOM as sludges, litters that should be used as fertilisers. Numerous scenarios of EOM applications, constrained on the phosphorus and N quantities they bring (and limiting the input in trace elements), were simulated for 20 years in all regional contexts of soil, crop successions and soil organic C contents. The soil type was the main factor controlling C storage and N leaching while it was crop successions for N saving. Some composts allowed C storage up to 1.1 t C ha-1 yr -1 reaching 63% of C applied. N saving of 74 kg N ha-1 yr -1 were possible with a dried sewage sludge and a compost. N substitution could reach more than 90% of N applied with EOM, these high percentages being related with the indirect effect of EOM on soil OM and the hypothesis made for N substitution An optimisation model was developed to select EOM application scenario for each crop plot (soil x crop succession x initial soil OC content x area) accounting for EOM availability in the region with the objectives of maximising C storage or synthetic N saving or minimising N leaching at the regional scale. Applying preferentially the most stable EOM on soils with the highest potential for C storage i.e. with the highest calcareous and clay contents, up to 0.47 t C ha-1 yr-1 could be stored. Applying preferentially fertilising EOM on crop succession with maize and amending EOM on succession with rapeseed, up to 53 kg N ha-1 yr -1 could be saved
Abis, Letizia. "Study of the effect of organic waste products amendments (OWPs) and microbial diversity on volatile organic compounds (VOCs) emissions by soil". Electronic Thesis or Diss., Sorbonne université, 2019. http://www.theses.fr/2019SORUS443.
Texto completoVOCs emissions play a pivotal role on the atmospheric pollution. Biogenic sources of VOCs are between 10 and 11 times higher than VOC emissions from anthropogenic sources. Recently, the importance of the characterization of the VOC fluxes by soils and microorganisms has been highlighted. Instead, VOCs emissions from soil and microorganisms are possible precursors of the particulate matter and the O3 formation. This work is focused on the characterization of the VOCs emissions by soils amended with OWPs over the long and short terms application. The influence of the microbial diversity in soil on VOCs emissions was also analysed. VOC emissions were detected using the PTR-QiTOF-MS technique and all the experiments were performed under controlled laboratory condition using dynamic chambers for the detection of the VOCs emissions from samples. The results showed that different OWPs released different quantity of VOCs emissions and also the chemical and physical properties of the soil were linked to the emissions. Analyses on the influence of microbial biodiversity on VOCs emissions have shown that while the microbial diversity was higher VOC emissions by soils were lower. Furthermore, the diversity of the VOCs decreases when the VOCs emissions by soil are higher. Finally, the study of the dynamics of VOC emissions from microcosms amended with fresh OWPs, showed that the VOC emission flux increased in the first 49 hours after the OWP amendment, due to a disturbance of the microbial community in the soil
Peltre, Clément. "Potentialité de stockage de carbone dans les sols par apport de matières organiques exogènes". Phd thesis, AgroParisTech, 2010. http://pastel.archives-ouvertes.fr/pastel-00602825.
Texto completoL'étude de la composition chimique de la fraction dite soluble du fractionnement biochimique Van Soest a révélé que la nature chimique de cette fraction de MO change lors du traitement par compostage des MOEs: elle est très riche en polysaccharides en début de compostage et s'enrichit en MO riche en composés azotés stabilisés au cours du compostage.
Le potentiel d'utilisation de la spectroscopie proche infra-rouge (SPIR) pour caractériser les MOEs et leur devenir dans le sol a été étudié. Des prédictions satisfaisantes ont été obtenues pour les teneurs en C et N des MOEs ainsi que pour les fractions biochimiques Van Soest des MOEs. L'indicateur de stabilité de la MO (ISMO), estimateur de la fraction résiduelle de la MO des MOEs à long terme dans les sols, a été prédit de manière satisfaisante.
La potentialité de stockage de C à long terme dans un sol soumis à des apports répétés de MOEs a été étudiée en utilisant des résultats de 4 essais au champ de moyenne et longue durées. les apports répétés de MOEs ont entrainé des augmentations significatives des stocks de C dans les sols qui ont pu être reproduites de façon satisfaisante avec le modèle RothC qui a été ainsi paramétrés pour pouvoir simuler des apports de MOEs de types divers.
L'étude des changements dans la composition de la MOS suite à ces apports répétés de MOEs dans l'essai Qualiagro a révélé une modification préférentielle de la fraction de MOS particulaire de taille > 50 µm, en particulier par un enrichissement en lignine. La composition de la fraction de taille 0-50 µm est également modifiée mais dans une moindre mesure et de façon moins directement liée à la composition des MOEs apportées.
Libros sobre el tema "Produits Résiduaires Organiques – Environnement"
L, Davies, WHO Task Group on Environmental Health Criteria for Nitrobenzene., United Nations Environment Programme, International Labour Organisation, Inter-Organization Programme for the Sound Management of Chemicals., World Health Organization y International Program on Chemical Safety., eds. Nitrobenzene. Geneva: World Health Organization, 2003.
Buscar texto completoM, Gillner, Nihlén A. -S, WHO Task Group on Environmental Health Criteria for Methyl Tertiary-Butyl Ether., United Nations Environment Programme, International Labour Organisation, World Health Organization, Inter-Organization Programme for the Sound Management of Chemicals. y International Program on Chemical Safety., eds. Methyl tertiary-butyl ether. Geneva: World Health Organization, 1998.
Buscar texto completoHoward. Handbook of Environmental Fate and Exposure for Organic Chemistry, Five Volume Set. 5a ed. CRC, 1997.
Buscar texto completoMethyl Tertiary-butyl Ether (Environmental Health Criteria). World Health Organization, 1998.
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