Bibliografías temáticas / Sols carbonatés

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Literatura académica sobre el tema "Sols carbonatés"

Autor: Grafiati
Publicado: 1 de junio de 2024
Última modificación: 31 de julio de 2025

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Artículos de revistas sobre el tema "Sols carbonatés"

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Timbal, J., and J. Gelpe. "Croissance juvénile du chêne rouge sur des sols carbonatés à des profondeurs variables." Annales des Sciences Forestières 46, Supplement (1989): 694s—696s. http://dx.doi.org/10.1051/forest:198905art0153.

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Dupla, Jean-Claude, Elisabeth Palix, Guillaume Damblans, et al. "Le projet ANR SOLCYP+ pour améliorer le dimensionnement des monopieux utilisés comme fondations d’éoliennes marines." Revue Française de Géotechnique, no. 158 (2019): 4. http://dx.doi.org/10.1051/geotech/2019010.

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La plupart des éoliennes offshore sont fondées sur monopieux. L’augmentation constante de la capacité des turbines et l’insuffisance des procédures évoquées dans les documents normatifs, notamment en ce qui concerne la prise en compte des chargements cycliques, posent des défis pour leur dimensionnement. Dans le cas des sites français, la présence de sols et roches carbonatés, dont le comportement est encore mal connu aujourd’hui, rend la tâche encore plus complexe. Le projet SOLCYP+, lancé en 2017 pour une durée de 3 ans, doit permettre de disposer de nouvelles méthodologies fiables et robust
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El Howayek, Alain, Antonio Bobet, and Marika Santagata. "Microstructure and cementation of two carbonatic fine-grained soils." Canadian Geotechnical Journal 56, no. 3 (2019): 320–34. http://dx.doi.org/10.1139/cgj-2018-0059.

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This paper presents an investigation of the microstructure and cementation of two carbonatic fine-grained soils obtained from a deposit of lacustrine origin formed during the Wisconsin glaciation. The two soils differ in the degree of cementation (with average total carbonate contents of ∼55% and ∼38%), the dominating carbonate mineral (calcite versus dolomite), and the forms of carbonates present. The study is founded on observations of the microstructure using scanning electron microscopy (SEM) equipped with energy-dispersive X-ray (EDX) spectrometry, and examination of the effects of carbon
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Wang, Dunling, and Darwin W. Anderson. "Pedogenic carbonate in Chernozemic soils and landscapes of southeastern Saskatchewan." Canadian Journal of Soil Science 80, no. 2 (2000): 251–61. http://dx.doi.org/10.4141/s99-063.

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The objective of this study was to characterize soil carbonates and estimate their accumulation by using a method based on δ13C values of soil carbonate in pedons and landscapes. Dark Brown Chernozem soils of the Amulet Association (with mixed C3 and C4 plants) and native Black Chernozem soils of the Oxbow Association (with a pure C3 plants) were included. Six soil samples representing the Cca and Ck horizons of the Oxbow and Amulet Associations were chosen for detailed pedogenic carbonate studies, which include particle size fractionation, mineralogical identification, surface morphology exam
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Larisa, L. Novykh Alexander B. Solovyov Ivan E. Novykh Ekaterina G. Chuikova. "THE INFLUENCE OF GEOLOGICAL AND GEOMORPHOLOGICAL FEATURES OF THE CITY OF BELGOROD ON THE ANOMALOUS PROPERTIES OF SOILS WITHIN ITS TERRITORY." Indo American Journal of Pharmaceutical Sciences 05, no. 06 (2018): 6114–19. https://doi.org/10.5281/zenodo.1304340.

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<em>The morphological properties and distribution of carbonates in the soils of catena of the city of Belgorod were studied. The morphological compliance the soils with the grey typical carbonate-free was ascertained. However, the soil in the upper part of the slope is characterized by abnormal effervescence due to the ingress of carbonate dust from the chalk mining enterprise. The impact of emissions of the enterprise depends on the slope exposure. At present the classification of the studied soils is deficiently developed.&nbsp; Due to the heterogeneity of carbonate dust on the soil surface
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Amira, Kessab Guimeur Kamel Cheiakh Moamed Omar Laouar Samiha. "Soil organic matter and carbonates facing radioactive metal pollution." Journal of Wildlife and Biodiversity 9, no. 2 (2025): 162–74. https://doi.org/10.5281/zenodo.15298946.

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Pollution from uranium, thorium, and radium poses significant environmental and public health risks. This study examines two regions with distinct soil types: carbonated and marshy soils. Soil samples were selected based on carbonate (28.83% and 9.79%) and organic matter content (22.6% and 1.8%). The research aims to evaluate the role of carbonates and organic matter in retaining radioactive elements and to identify which metal (thorium, uranium, or radium) is most retained. The methodology included physicochemical soil analysis and sorption experiments, varying pH and organic carbon (humic ac
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MILLER, J. J., D. F. ACTON, and R. J. ST. ARNAUD. "THE EFFECT OF GROUNDWATER ON SOIL FORMATION IN A MORAINAL LANDSCAPE IN SASKATCHEWAN." Canadian Journal of Soil Science 65, no. 2 (1985): 293–307. http://dx.doi.org/10.4141/cjss85-033.

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The results of this study indicate the importance of groundwater flow and water table depth on the genesis, characteristics and distribution of soils within a hummocky morainal landscape. Non-saline and non-carbonated soils in upland depressions can be attributed to "depression-focused" recharge by snowmelt and snowmelt runoff in the spring, as evidenced by deep sola and/or eluvial horizons. Non-saline and carbonated soils on lower slopes adjacent to depressions are associated with local discharge and/or lateral flow from the adjacent groundwater mounds under the depressions in spring, as well
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Sadirov, M. Sh, and E. Sh Turobov. "Pedogenic carbonates in automorphic soils of the subtaiga zone of the southeastern part of Western Siberia." Vestnik of North-Eastern Federal University Series "Earth Sciences", no. 2 (June 10, 2025): 27–39. https://doi.org/10.25587/2587-8751-2025-1-27-39.

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Pedogenic carbonates are the main source of soil inorganic carbon, which plays an important role in the exchange of carbon between the soil and the atmosphere. Thus, it has an impact on global climate processes. In addition, this process further arouses interest in the study of carbonates because climate change is considered one of the urgent problems of our time [18]. The article presents the results of a study of pedogenic carbonates in automorphic soils of the subtaiga zone of the southeastern part of Western Siberia. The research was conducted in the south-east of Western Siberia (Tom-Yays
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Kassim, Jabbar K. "Method for Estimation of Calcium Carbonate in Soils from Iraq." International Journal of Environment 1, no. 1 (2013): 9–19. http://dx.doi.org/10.3126/ije.v1i1.8524.

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Attempts have been made to evaluate four methods of quantitative determination of soil carbonates. Calcium carbonates equivalent were determined by the acid neutralization, calcimeter and acetic acid methods. Also, it obtains by the fourth methods when the acid neutralization method is corrected against proton adsorption. The acid neutralization method gave significantly higher estimates of total carbonates and different from each of the others. The calcimeter method gave the lower estimates of CaCO3 equivalent. The results showed that the corrected values of CaCO3 equivalent did not differ si
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Jarnuszewski, Grzegorz. "Some physical properties of mursh developed on limnic limestones in NW Poland." Soil Science Annual 68, no. 3 (2017): 132–39. http://dx.doi.org/10.1515/ssa-2017-0016.

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AbstractPost-bog soils developed on carbonate sediments are closely related to a young-glacial landscape and postglacial lakes. Drainage of biogenic accumulation area leads to a series of transformations in accumulated formations, including the process of decession. The studies conducted in the years 2009–2012 were focused on post-bog soils near lakes: Strzeszowskie, Sitno and Drawskie in Western Pomerania. The examined soils belong to murshic soils and gleysols (The classification of Polish soils). Mursh horizons contained from 0.2 to 43.3% of carbonate and from 27.2 to 77.6% of non-carbonate
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Tesis sobre el tema "Sols carbonatés"

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Metzger, Laure. "Comportement du rimsulfuron dans deux sols carbonatés." Nancy 1, 1997. http://www.theses.fr/1997NAN10302.

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Le devenir de l'herbicide rimsulfuron dans une rendzine et un sol alluvial a été étudié à partir d'incubations de sols et d'expériences en "batch". L'apport de rimsulfuron, à 4-5 fois les doses recommandées au champ, n'a pas modifié l'activité microbienne des sols, mesurée par la respiration. La minéralisation du rimsulfuron n'a été observée qu'en présence d'une microflore active et était très faible : respectivement 2 et 0,75 % de la radioactivité apportée au sol alluvial et à la rendzine. La plus faible minéralisation du rimsulfuron obtenue avec la rendzine pourrait résulter de la présence d
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Achour, Yosra. "Etude de la mobilité des métaux (Pb, Zn, Cd) et des métalloïdes (As, Sb) dans les sols carbonatés contaminés par les rejets miniers." Electronic Thesis or Diss., Orléans, 2022. https://theses.univ-orleans.fr/prive/accesESR/2022ORLE1041_va.pdf.

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Cette thèse porte sur plusieurs réponses sur l'écodynamisme et la phytodisponibilité des éléments potentiellement toxiques (EPT) dans des sols agricoles fortement contaminés par des rejets miniers développés sur un substrat carbonatés de la Tunisie septentrionale (Jebel Ressas (JRS), Jebel Hallouf (JH1) et Sidi Bouaoune (SB) dans un climat semi-aride. Les principaux contaminants en cause sont Zn, Pb, Cd, As et Sb pouvant atteindre respectivement 185037 mg.kg-1 à JRS, 28 000 mg.kg-1 à (JH1), 1021 mg.kg-1 à JRS, 1 355 mg.kg-1 et 338 mg.kg-1 à (JH1).Ces sols sont essentiellement formés d'argiles
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Santerre, Yannick. "Influence de la diagenèse précoce et de la dynamique sédimentaire sur la distribution des propriétés pétrophysiques dans les réservoirs carbonatés." Aix-Marseille 1, 2010. http://www.theses.fr/2010AIX11042.

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Prédire la distribution des propriétés pétrophysiques au sein des plates-formes carbonatées est un enjeu majeur de l'industrie pétrolière car celles-ci représentent plus de la moitié des réserves en hydrocarbures. Pour résoudre ce problème, des modélisations basées processus à grande échelle permettant de déterminer l'architecture sédimentaire des platesformes sont de plus en plus utilisées. Ces modèles prennent en compte de nombreux paramètres (tectonique, eustatisme, hydrodynamisme, sédimentation) mais la diagenèse précoce n'y est généralement que peu ou pas intégrée. Les processus diagénéti
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Deville, de Periere Matthieu. "Origine sédimento-diagénétique de réservoirs carbonatés microporeux : exemple de la formation Mishrif (Cénomanien) du Moyen-Orient." Thesis, Dijon, 2011. http://www.theses.fr/2011DIJOS107/document.

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La microporosité représente jusqu'à 95% de la porosité totale des réservoirs à hydrocarbures et des aquifères dans les calcaires crétacés du Moyen-Orient. Dans ces sédiments microporeux, la porosité est modérée à excellente (jusqu'à 35%), tandis que la perméabilité est faible à modérée (jusqu'à 190mD). A l'inverse, mes faciès microporeux peuvent former des niveaux denses, avec de très faibles porosité et perméabilité (respectivement 2–8% et 0,01–2mD). Dans ce travail, les échantillons proviennent essentiellement de la Formation Mishrif (Cénomanien), mais aussi de la Formation Habshan (Berriasi
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Hanich, Lahoucine. "Les traçages d'essai en aquifère hétérogène : méthodes, intérêt et limites : application au milieu alluvionnaire languedocien et comparaison avec les milieux carbonatés et fissurés du nord de la france." Lille 1, 1991. http://www.theses.fr/1991LIL10157.

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L'objectif de ce travail est l'application des traçages d'essai pour l'étude des transferts de soluté dans un aquifère hétérogène. Trois types de traçage ont été réalisés (en écoulement naturel, radial convergent et en puits unique) sur le site expérimental de Marsillargues (Hérault). Ce site est implanté dans l'aquifère alluvionnaire «villafranchien» dont la nappe est semi-captive. Il est muni d'un puits de pompage, de neufs piézomètres satellites, arrivant dans la nappe et de cinq piézomètres superficielles. Les courbes expérimentales de restitution obtenues, pour des traceurs, des distances
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Bruna, Pierre-olivier. "Evolution des propriétés réservoir des carbonates peu poreux : exemple des calcaires du Crétacé Inférieur de la Moyenne Durance." Thesis, Aix-Marseille, 2013. http://www.theses.fr/2013AIXM4745.

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Les calcaires hémipélagiques du Sud-Est de la France sont caractérisés par de faibles valeurs de porosité et de perméabilité. Ces caractéristiques permettent de considérer ces roches comme de potentiels analogues des réservoirs pétroliers non-conventionnels ou des aquifères fissurés. Ces réservoirs sont d’une importance capitale dans le contexte économique actuel. Néanmoins, l’exploitation de ce type de réservoir représente des risques industriels et des challenges techniques qui doivent être gérés pour réduire leur empreinte sur l’environnement.Ce travail apporte une quantité significative de
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El, Mansour Nadia. "Caractérisation physico-chimique de la carbonatation minérale des résidus miniers ultramafiques de la région de Thetford Mines, Québec." Master's thesis, Université Laval, 2019. http://hdl.handle.net/20.500.11794/33851.

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L’origine de la croissance très rapide des émissions des gaz à effet de serre est attribuée, pour plus des ¾, au seul dioxyde de carbone (CO₂). Ce dernier engendre d’importants impacts sur l’équilibre thermique de la Terre, sur l’environnement et sur la biodiversité. Il est donc nécessaire de mettre en oeuvre des actions d’envergure pour réduire ces émissions. La carbonatation minérale est l’une des méthodes de la séquestration du CO₂, qui participe significativement à l’effort global de réduction des émissions d’origine anthropique dans l’atmosphère. Plusieurs auteurs ont montré que le proces
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Nourtier-Mazauric, Elise. "Modélisation géochimique et numérique des interactions entre des solutions solides et une solution aqueuse. Extension du logiciel de réaction-transport Archimède et application à la diagénèse minérale des réservoirs." Phd thesis, Ecole Nationale Supérieure des Mines de Saint-Etienne, 2003. http://tel.archives-ouvertes.fr/tel-00088991.

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Cette thèse présente un modèle thermodynamique et cinétique des interactions entre un fluide et des solutions solides idéales à plusieurs pôles. La réaction entre une solution solide et la solution aqueuse résulte de la compétition entre la dissolution stoechiométrique de la solution solide initiale et la coprécipitation de la solution solide la moins soluble dans le fluide à l'instant considéré.<br />Ce modèle a été intégré au logiciel de transport réactif en milieu poreux ARCHIMEDE, puis appliqué à divers exemples. Dans le cas de solutions solides binaires, une méthode graphique a permis de
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Junior, Jairo Calderari de Oliveira. "Processos pedogenéticos atuais e pretéritos em solos alcalino-sódicos do Pantanal Norte." Universidade de São Paulo, 2014. http://www.teses.usp.br/teses/disponiveis/11/11140/tde-15042015-153823/.

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A ocorrência de solos sódicos é comumente relacionada a regiões de clima semiárido ou condições de drenagem fechada (endorreica), e ambientes evaporativos. No Pantanal brasileiro, conhecido como a maior área inundável continental do mundo, os solos sódicos possuem significativa expressão em termos de área e funcionalidade ambiental, pela especificidade no desenvolvimento de plantas e no consumo intencional do solo por diversos animais e servindo como refúgio durante a cheia. Estes solos estão localizados nas partes mais elevadas da paisagem (paleodiques), situação diversa da maioria dos casos.
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Al, Qabany Ahmed Abdul Aziz. "Microbial carbonate precipitation in soils." Thesis, University of Cambridge, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.609845.

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Libros sobre el tema "Sols carbonatés"

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P, Le Tirant, and Nauroy Jean-François, eds. Foundations in carbonate soils. Editions Technip, 1994.

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R, Lal, ed. Global climate change and pedogenic carbonates. Lewis, 2000.

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Geological Survey (U.S.), ed. The distribution of calcium carbonate in soils: A computer simulation using program CALSOIL. U.S. Dept. of the Interior, Geological Survey, 1986.

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Geological Survey (U.S.), ed. The distribution of calcium carbonate in soils: A computer simulation using program CALSOIL. U.S. Dept. of the Interior, Geological Survey, 1986.

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Kamilov, O. K. Genezis i svoĭstva okarbonachenno-zagipsovannykh pochv T͡S︡entralʹnoĭ Fergany. Izd-vo "Fan" Akademii nauk Respubliki Uzbekistan, 1992.

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Nettleton, W. D., ed. Occurrence, Characteristics, and Genesis of Carbonate, Gypsum, and Silica Accumulations in Soils. Soil Science Society of America, 1991. http://dx.doi.org/10.2136/sssaspecpub26.

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D, Nettleton W., and Soil Science Society of America. Division S-5., eds. Occurrence, characteristics, and genesis of carbonate, gypsum, and silica accumulations in soils. Soil Science Society of America, 1991.

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G, Tindle A., and Webb P. C, eds. Geochemical reference material compositions: Rocks, minerals, sediments, soils, carbonates, refractories & ores used in research & industry. Whittles Pub., 1992.

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El-Gobbi, Mahgub Omar. The effect of organic matter in corporation on the behaviour of calcareous growing media. University College Dublin, 1997.

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Pedogenic isotopic indicators of climate and carbon cycling in Fish Lake Valley, Nevada. U.S. Dept. of the Interior, U.S. Geological Survey, 1991.

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Capítulos de libros sobre el tema "Sols carbonatés"

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Lutenegger, Alan J. "Carbonate Content." In Laboratory Manual for Geotechnical Characterization of Fine-Grained Soils. CRC Press, 2022. http://dx.doi.org/10.1201/9781003263289-7.

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Coop, M. R., and J. D. McAuley. "Shaft Friction of Piles in Carbonate Soils." In Advances in Underwater Technology, Ocean Science and Offshore Engineering. Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-017-2473-9_30.

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Hallmark, C. T. "Family Mineralogy of Soils with Free Carbonates and Gypsum." In SSSA Special Publications. Soil Science Society of America and American Society of Agronomy, 2015. http://dx.doi.org/10.2136/sssaspecpub16.c4.

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Whittig, L. D., and P. Janitzky. "Mechanisms of Formation of Sodium Carbonate in Soils." In Selected Papers in Soil Formation and Classification. Soil Science Society of America, Inc., 2015. http://dx.doi.org/10.2136/sssaspecpub1.c30.

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Virto, Iñigo, Isabel de Soto, Rodrigo Antón, and Rosa M. Poch. "Management of carbonate-rich soils and trade-offs with soil inorganic carbon cycling." In Understanding and fostering soil carbon sequestration. Burleigh Dodds Science Publishing, 2022. http://dx.doi.org/10.19103/as.2022.0106.22.

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Carbonate-rich soils are common in many arid and semiarid areas. Many of them are cultivated, and agriculture is expanding by the spreading of irrigation. Although the soil mineral fraction has been usually considered little or not affected by agricultural management in the short term, increasing evidence suggests that this is not the case for carbonates in the tilled layer. The consequences of management can be intense and depend on the modifications induced in inorganic carbon cycling, which can result in gains or losses of total inorganic soil C, and in changes in its type (pedogenic vs. li
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Sposito, Garrison. "Soil Salinity." In The Chemistry of Soils. Oxford University Press, 2016. http://dx.doi.org/10.1093/oso/9780190630881.003.0016.

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A soil is salineif the electrical conductivity of its soil solution as obtained by extraction from a water-saturated soil paste (ECe) exceeds 4 dS m-1. (The measurement of electrical conductivity for a soil saturation extract is discussed in Methods of Soil Analysis,listed under For Further Reading at the end of this chapter.) According to this definition, about a quarter of the agricultural soils worldwide are saline, but values of ECe &gt; 1 dS m-1 are encountered typically in arid-zone soils, which cover almost one-third of the global ice-free land area. Ions released into the soil solution
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Aitken, R. A., and K. M. Aitken. "With Carbonates." In Nitro, Nitroso, Azo, Azoxy, and Diazonium Compounds, Azides, Triazenes, and Tetrazenes. Georg Thieme Verlag KG, 2010. http://dx.doi.org/10.1055/sos-sd-041-00233.

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Beignet, J. "Using Carbonates." In Three Carbon-Heteroatom Bonds: Acid Halides; Carboxylic Acids and Acid Salts. Georg Thieme Verlag KG, 2007. http://dx.doi.org/10.1055/sos-sd-020-01269.

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Stien, D. "From Carbonates." In Three Carbon-Heteroatom Bonds: Esters and Lactones; Peroxy Acids and R(CO)OX Compounds; R(CO)X, X=S, Se, Te. Georg Thieme Verlag KG, 2005. http://dx.doi.org/10.1055/sos-sd-021-00008.

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Maltman, Alex. "How Minerals Work." In Vineyards, Rocks, and Soils. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780190863289.003.0007.

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We might expect the ground of vineyards to consist of bewildering permutations of elements, but because its composition is dominated by just eight of them and there are chemical restrictions on how they can combine, the number of common minerals is not huge. Even so, their names are not particularly well known, even those of the very minerals that make the ground we live on and the soils that vines grow in. Mineral names that might spring to mind are more likely to be those used in jewelry or that are commercially mined. Such gemstones and ore minerals are not widespread, but geological proces
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Actas de conferencias sobre el tema "Sols carbonatés"

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Almahamedh, Hussain H. "Sulfate Reducing Bacteria Influenced Calcium Carbonate Precipitation." In CORROSION 2013. NACE International, 2013. https://doi.org/10.5006/c2013-02101.

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Abstract Sulfate-reducing bacteria (SRB) are a large group of anaerobic microorganisms that can facilitate many biochemical processes. Calcium carbonate (CaCO3) precipitation is a common phenomenon found in an environment such as marine water, fresh water and soils. In this paper, the possible role of SRB (Desulfovibrio desulfuricans) in precipitation of CaCO3 was investigated. The biogenic scale formed by Desulfovibrio desulfuricans were chemically analyzed by X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD), and energy dispersive spectroscopy (EDS). The chemical analyses of th
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Aguilar, A., D. Mendoza, R. Esparza, et al. "Effect of the Cathodic Protection on Steels with Different Types of Soils." In CORROSION 2010. NACE International, 2010. https://doi.org/10.5006/c2010-10030.

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Abstract The cost by power quantity necessary for cathodic protection on buried steel pipelines has been increased quickly with the years. Cathodic protection has been applied for many years as one the best method to prevent the corrosion in systems which transported hydrocarbon. It is widely accepted that the necessary potential to prevent the corrosion is probably close to -850 mV, this with respect to a saturated copper/copper sulfate reference electrode. However, in some situations, such as the sulfurous presence, bacteria, high temperatures, sour atmospheres, and dissimilar metals, the cr
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Ghanbari, Elmira, Scott Lillard, and Caleb Carpenter. "The Influence of Scale Formation on the AC Corrosion of API Grade X65 Pipeline Steel under Cathodic Protection." In CORROSION 2017. NACE International, 2017. https://doi.org/10.5006/c2017-09809.

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Abstract In a previous investigation, AC corrosion rate data generated from weight loss experiments was compared with the results from a model for AC corrosion that was developed using a modified Butler-Volmer approach. The model considered the anodic and cathodic Tafel slopes, diffusion limited oxygen transport, interfacial capacitance and solution resistance. Both experimental and model results highlighted the importance of the interfacial capacitance on the rate of AC corrosion, especially at a frequency of 60Hz. In the present work, an extension of this finding is presented to investigate
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Aguilar, A., M. A. Gil, E. Rubio-Rosas, V. Rodríguez-Lugo, and R. Peréz. "Corrosion and Cracking Behavior of the API X-52 and API X-65 Steels with Cathodic Protection." In CORROSION 2011. NACE International, 2011. https://doi.org/10.5006/c2011-11325.

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Abstract Cathodic protection is one of the most useful methods to stop corrosion when the deterioration process has started. When applying cathodic protection, the efficiency of this protection method under different experimental conditions is always a concern. High pH environments generally induces stress corrosion cracking (SCC) phenomena which occurs only in a relatively narrow cathodic potential range in the presence of a carbonate/bicarbonate compounds and for pH’s greater than 9. In this work, the resistance to the stress corrosion cracking, of the API X-52 and API X-65 steels, was inves
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Ferguson, Robert J., and Richard Ashcraft. "PBTC Revisited." In CORROSION 2017. NACE International, 2017. https://doi.org/10.5006/c2017-09105.

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Abstract PBTC (2-phosphonobutane 1,2,4-tricarboxylic acid) has become the work horse for calcium carbonate scale inhibition in cooling water, water reuse, and water treatment applications operating at the edge of control technology. Economically, this stressed system inhibitor allows cooling tower operation at higher concentration ratios resulting in decreased water usage and discharge. The inhibitor also allows the reuse of water that would otherwise be discharged, possibly after costly treatment. It permits the use of less than desirable water in other applications. Performance and limits of
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An, Biwen Annie, Eric Deland, and Andrea Koerdt. "Novel Multiport Flow-Column Corrosion Monitoring System (MFC) Revealed High Corrosion Rates by Corrosive Methanogenic Archaea." In CORROSION 2021. AMPP, 2021. https://doi.org/10.5006/c2021-16303.

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Abstract Microbiologically influenced corrosion (MIC) is a complex and costly issue that is often attributed to the activities of sulfate-reducing bacteria (SRB) mainly because of their abilities to produce hydrogen sulfide. Other groups of MIC-related microorganisms, including methanogenic archaea (MA), are often underrepresented due to inadequate monitoring techniques. The main MIC mechanism of MA is through the direct uptake of electrons from the metal surfaces since their metabolic product, methane, is unreactive. To accurately study their MIC potential, a versatile multiport flow-column (
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Skripnikov, P., and A. Nalivaichenko. "ACCUMULATION OF ORGANIC CARBON UNDER WOODY PLANT COMMUNITIES IN URBAN FORESTS OF ROSTOV-ON-DON." In Reproduction, monitoring and protection of natural, natural-anthropogenic and anthropogenic landscapes. FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov, 2022. http://dx.doi.org/10.34220/rmpnnaal2021_97-102.

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The paper provides an analysis of the vegetation state and soil cover of the "Temernitskaya Roscha" and the "Schepkinsky Les" artificial recreational forests which located in the Rostov-on-Don city. Geobotanical descriptions were carried out according to the standard method to species diversity assessing. The “Temernitskaya Roscha" recreational forests has been affected by anthropogenic pressure, but its grass cover was more diverse than in the "Schepkinsky Les" recreational forests where tree plant species was dominated. The study of the soil cover revealed a statistically significant increas
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Thi, Bang Le, Hoang Quoc Khai, Bui Duc Long, and S. Ramesh. "Fabrication of nanoparticle carbonated hydroxyapatite by phase transformation of calcium carbonate prepared by sol-gel hydrothermal method." In 8TH BRUNEI INTERNATIONAL CONFERENCE ON ENGINEERING AND TECHNOLOGY 2021. AIP Publishing, 2023. http://dx.doi.org/10.1063/5.0113867.

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Yadla, Nanda Kishore, Rama Mohan Gajulapalli, Kandasamy K. K, and Faris Kamal. "Optimization of Jacket Structure in Carbonate Soils." In The 7th World Congress on Civil, Structural, and Environmental Engineering. Avestia Publishing, 2022. http://dx.doi.org/10.11159/icgre22.210.

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КОЗЛОВА А, А., И. ЛЮДВИГ У, А. ПРИСТАВКА А, and Д. УТКИНА А. "MAGNETIC SUSCEPTIBILITY OF SOILS IN THE SOUTH BAIKAL REGION COMPLICATED BY PALEOCRYOGENESIS." In ГЕОЛОГИЯ И МИНЕРАЛЬНО-СЫРЬЕВЫЕ РЕСУРСЫ СЕВЕРО-ВОСТОКА РОССИИ 2024. Crossref, 2024. http://dx.doi.org/10.53954/9785604990100_462.

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The article presents a study of the magnetic susceptibility of soils as a diagnostic indicator of pedogenesis processes. The dependences of this indicator on other soil properties, such as electrical resistivity, soil acidity, content of humus and exchangeable cations, carbonates, silt and physical clay, gross iron, and soil age have been revealed. A positive relationship has been established between the magnetic susceptibility of soils and the content of carbonates, exchangeable bases, physical clay and silt. Moreover, in the depressions of paleocryogenic complexes there were more positive co
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Informes sobre el tema "Sols carbonatés"

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Francis, C. W., S. Y. Lee, J. H. Wilson, M. E. Timpson, and M. P. Elless. The use of carbonate lixiviants to remove uranium from uranium-contaminated soils. Office of Scientific and Technical Information (OSTI), 1997. http://dx.doi.org/10.2172/510339.

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Reeder, Richard J. Spectroscopic and Microscopic Characterization of Contaminant Uptake and Retention by Carbonates in Soils and Vadose Zone Sediments. Office of Scientific and Technical Information (OSTI), 2001. http://dx.doi.org/10.2172/833624.

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Wilson, J. H., R. Chernikoff, and W. D. DeMarco. Carbonate and citric acid leaching of uranium from uranium-contaminated soils: Pilot-scale studies (Phase II). Office of Scientific and Technical Information (OSTI), 1995. http://dx.doi.org/10.2172/130633.

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Hunter, C. R., and A. J. Busacca. A feasibility study of modeling pedogenic carbonates in soils and sediments at the US Department of Energy's Hanford Site. Office of Scientific and Technical Information (OSTI), 1990. http://dx.doi.org/10.2172/6553280.

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Russo, David, and William A. Jury. Characterization of Preferential Flow in Spatially Variable Unsaturated Field Soils. United States Department of Agriculture, 2001. http://dx.doi.org/10.32747/2001.7580681.bard.

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Preferential flow appears to be the rule rather than the exception in field soils and should be considered in the quantitative description of solute transport in the unsaturated zone of heterogeneous formations on the field scale. This study focused on both experimental monitoring and computer simulations to identify important features of preferential flow in the natural environment. The specific objectives of this research were: (1) To conduct dye tracing and multiple tracer experiments on undisturbed field plots to reveal information about the flow velocity, spatial prevalence, and time evol
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Fourqurean, James, Johannes Krause, Juan González-Corredor, Tom Frankovich, and Justin Campbell. Caricas Partner's Practical Field and Laboratory Guide. Florida International University, 2024. http://dx.doi.org/10.25148/merc_fac.2024.32.

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This field and laboratory guide describes the field and laboratory methods used to characterize blue carbon in seagrass meadows. It was developed for the Caribbean Carbon Accounting in Seagrass project and describes the protocols and methods used by the network. In brief, at each project site, seagrass abundance, species composition, canopy height, and sediment type were assessed at sixteen 0.25 m2 quadrats placed at random locations within the site. Eight 20 cm diameter cores were taken to assess seagrass biomass, shoot density, and to provide the material for assessing seagrass carbon and nu
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Hydrologic characteristics of soils in the High Plains, northern Great Plains, and Central Texas Carbonates Regional Aquifer Systems. US Geological Survey, 1990. http://dx.doi.org/10.3133/ha714.

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