Letteratura scientifica selezionata sul tema "Technosoils"
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Articoli di riviste sul tema "Technosoils":
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Zhukov, O., e K. Maslikova. "The dependence of the technosols models functional properties from the primary stratigraphy designs". Journal of Geology, Geography and Geoecology 27, n. 2 (2 novembre 2018): 399–407. http://dx.doi.org/10.15421/111864.
Abstract (sommario):
In the present article the assumption that the design of the soil-like artificial body in zero-moment of existence determines the dynamics and trajectory of soilforming process was tasted. It was shown that an important aspect of the experiment is the search criteria that you can perform evaluation of the functional properties of the generated structures depending on their organization. The study of the water infiltration dynamics from the soil surface is highlyinformative non-destructive testing for evaluating the properties of the soil body. Studies showed that technosols as artificial creation have fundamental differences between the natural soils for which the classic Philip equitation was proposed. Technosoils are porous, but heterogeneous formations. The process of filtering in technosols is not laminar, periods of smooth water infiltration is outbreak by disastrous water absorption. To simulate this process it was showed that the better results may be obtained due to originally modified Philip equitation. Specific constant C describes the dynamics of the infiltration process the early stages of the experiment and is a specific indicator for technosols. In natural soils this constant is zero. The sorptivity of the pedozems was reveled to be depended from the underlying layer. Organic components contribute to the formation of aggregate most of which is water resistant. Such for- mations smooth density variation of clay soil resulting from swelling and shrinkage processes that can maintain stable structure of the pore space. As a result, the soil after phytomeliorative rotation gets such features as reduced infiltration rate, but increased level of filtration. The artificial mixture of clay has significant waterproof properties, which ultimately can lead to complete discontinuance of water absorption by technosols. Waterproof properties of soil may increase the risk of water erosion of technosols. For technosoils structural change of the pore space state are inherent in contact with water because hydrolabile units of their structure. Accordingly, during the infiltration process there are significant changes in the course of the rate of filtration of water.
2
Havryushenko, Oleksandr O., Oleksandr O. Mytsyk, Mykola M. Kharytonov, Natalia V. Honchar, Mykhailo G. Babenko, Valentyna T. Pashova e Yuriy I. Tkalich. "The suitability of physical and chemical properties of rocks for land reclamation in different subzones of the Ukrainian Steppe". Journal of Geology, Geography and Geoecology 31, n. 2 (3 agosto 2022): 251–59. http://dx.doi.org/10.15421/112223.
Abstract (sommario):
The study of the properties of disturbed soils and rocks makes it possible to establish the parameters of the natural fertility of the studied substrates, to detect limiting factors, and to determine a set of restoration measures. The tested overburden rocks with the largest stratigraphic share of the open-pit quarries of the Nikopol manganese and Kerch iron ore deposits were loamy-like loess (Quaternary) and grey-green clay (Neogene). There is a certain parametric relationship between texture, density, porosity, the structural and physical state of different models of artificial reclaimed profiles. The composition and properties of rocks of edaphic structures of technosoils differ according to zonal natural and climatic conditions of the subzones of the Ukrainian Steppe. Loess-like loam and grey-green clay of the Kerch iron ore deposit are distinguished by a higher bulk density, lower porosity, and wilting moisture compared to samples from the Nikopol manganese ore basin. The use of the rotor complex leads to mechanical destruction and an increase in the content of small particles of rocks. Self-compacting processes occur to a large extent in multilayer structures. This pattern is observed at the boundary of the backfill differentiated in texture layers of technosoils. This indicates the existence of a barrier that prevents the relationship of edaphic properties between substrata stratums. Optimal ratio of clay minerals provides a rather high capacity of grey-green clay for water absorption. The model of technosoil composed of grey-green clay differs in a larger number of water-resistant micro-aggregates. The best conditions for land reclamation are connected with including grey-green clay in two- and three-layer constructions of technosoils, providing a waterproofing effect.
3
Pukish, Arsen, Yaroslav Adamenko e Mirela Coman. "PEDOLOGICAL PROCESSES IN TECHNOSOILS". Scientific Bulletin Series D : Mining, Mineral Processing, Non-Ferrous Metallurgy, Geology and Environmental Engineering 32, n. 1 (2018): 73–79. http://dx.doi.org/10.37193/sbsd.2018.1.10.
Abstract (sommario):
The article studies the correlation and regression analysis concentration of main ions in the soil. According to the research the empirical equations was received. The obtained dependencies can be used in the analytical studies of soil samples, modeling of salts dissemination in the soil, development of measures for the soil restoration, calculation of the needed amounts of subsidiary chemicals for saline soils restoration.
4
Binod Kumar, Sweta, Agnieszka Kalwasińska, Maria Swiontek Brzezinska e Monika Wróbel. "Using halotolerant Azotobacter chroococcum W4ii from technosoils to mitigate wheat salt stress". Open Research Europe 3 (3 giugno 2024): 76. http://dx.doi.org/10.12688/openreseurope.15821.3.
Abstract (sommario):
Background Technosoils in Inowrocław, central Poland, are impacted by human activities and exhibit high salinity (ECe up to 70 dS/m) due to a soda lime repository. These saline environments pose challenges to plant growth and soil health. However, they also offer an opportunity for the evolution of microorganisms adapted to such conditions, including plant growth-promoting rhizospheric (PGPR) bacteria. The hypothesis tested here was that introducing PGPR bacteria from these environments could boost degraded soil performance, leading to better plant biomass and improved pathogen defense. Methods Azotobacter chroococcum W4ii was isolated from the rhizosphere of wheat (Triticum aestivum L.) for its plant growth properties on wheat plants under salt stress. Results Wheat seeds co-inoculated with A. chroococcum W4ii under 200 mM salt stress showed significant improvement in various growth parameters such as seeds germination (by 130%), shoot biomass (15%), chlorophyll b content (40%) compared to un-inoculated ones. Bacterial inoculation decreased the level of malondialdehyde (MDA), whereas it elevated the antioxidative enzymatic activities of peroxidase (POD). The test isolate also enhanced the level of defense enzymes like β-1,3-glucanase, which can protect plants from infection by pathogens. The bacterium could also successfully colonize the wheat plants. Conclusions These results indicate that A. chroococcum isolated from the technosoil has the potential to promote wheat growth under salt stress and can be further used as a bioinoculant in the salt affected agricultural fields.
5
ANDRÁŠ, Peter, Pavol MIDULA, João X. MATOS, Giuseppe BUCCHERI, Marek DRÍMAL, Vojtech DIRNER, Zuzana MELICHOVÁ e Ingrid TURISOVÁ. "COMPARISON OF SOIL CONTAMINATION AT THE SELECTED EUROPEAN COPPER MINES". Carpathian Journal of Earth and Environmental Sciences 16, n. 1 (2021): 163–74. http://dx.doi.org/10.26471/cjees/2021/016/164.
Abstract (sommario):
This article reports the results of a study concerning contamination of the dump-fields by potentially toxic elements at five abandoned copper mines: Ľubietová, Špania Dolina (Slovakia), Libiola, Caporciano (Italy) and São Domingos (Portugal). This paper offers an updated description of soil contamination at the individual deposits and indicates a possible solution of the derived environmental problems. Contamination of technosoils by PTEs at the dump-fields shows an irregular spatial distribution of Fe, Cr, Mn, Co, Ni, Cu, Zn, As, Cd, Sb and Pb. Contents of PTEs often exceed both national and EU law limits. Whereas at Ľubietová, Špania Dolina and Caporciano the environmental risk is limited, at Libiola and São Domingos it seems to be very heavy. The technosoil (slag) of the dump-fields is not well aerated and the soil colloids have (except for Špania Dolina) negative surface charge, so they are suitable for PTEs sorption. The main environmental risk in the mining area of Sao Domingos district is the long time formation of acid mine drainage water and the high Zn, As and Pb contents. The release of PTEs to the environmental components may be limited by phytostabilization and immobilization of metals, by suitable admixtures into the technosoil/slag. The environmental situation at Caporciano is not so compromised as at São Domingos mining area. Phytostabilization will be able to stop erosion, and installation of wetlands under the dump will stop the release of Cu to the environment.
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Binod Kumar, Sweta, Agnieszka Kalwasińska, Maria Swiontek Brzezinska e Monika Wróbel. "Application of halotolerant Azotobacter chroococcum W4ii isolated from technosoils to mitigate salt stress in wheat plant". Open Research Europe 3 (12 maggio 2023): 76. http://dx.doi.org/10.12688/openreseurope.15821.1.
Abstract (sommario):
Background: Technosoils are soils affected by human activities. One such soil, present in Inowrocław, central Poland, is characterized by increased salinity (ECe up to 70 dS/m) and has been influenced by a soda lime repository. Microorganisms retrieved from such environments that have naturally adapted to harsh environmental conditions, especially plant growth-promoting rhizospheric (PGPR) bacteria, can help degraded soils maintain their performance. This can contribute to increased plant biomass and protection against pathogens, resulting in a reduction of mineral fertilizers and pesticides used in agriculture. The goal of this research was to obtain PGPR from degraded soil and implement them into the soil under laboratory and field conditions to improve the growth of wheat seedlings. Methods: Azotobacter chroococcum W4ii was isolated from the rhizosphere of wheat (Triticum aestivum L.) for its plant growth properties on wheat plants under salt stress. Results: Wheat seeds co-inoculated with A. chroococcum W4ii under 200 mM salt stress showed significant improvement in various growth parameters such as plant height, shoot biomass, chlorophyll b content compared to un-inoculated ones. Bacterial inoculation decreased the level of malondialdehyde (MDA), whereas it elevated the antioxidative enzymatic activities of peroxidase (POD). The test isolate also enhanced the level of defense enzymes like β-1, 3-glucanase, which can protect plants from the infection of pathogens. The bacterium could also successfully colonize the wheat plants. Conclusions: These results indicate that A. chroococcum isolated from the technosoil has potential to promote wheat growth under salt stress and can be further used as bioinoculant in the salt affected agricultural fields.
7
Zhuravel, M. Yu, O. M. Drozd, D. V. Diadin, T. V. Sheina e V. V. Yaremenko. "Geochemical characteristics of halogenic technosoils within oil and gas fields". AgroChemistry and Soil Science, n. 86 (2017): 100–106. http://dx.doi.org/10.31073/acss86-15.
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Binod Kumar, Sweta, Agnieszka Kalwasińska, Maria Swiontek Brzezinska e Monika Wróbel. "Application of halotolerant Azotobacter chroococcum W4ii isolated from technosoils to mitigate salt stress in wheat plant". Open Research Europe 3 (14 agosto 2023): 76. http://dx.doi.org/10.12688/openreseurope.15821.2.
Abstract (sommario):
Background: Technosoils in Inowrocław, central Poland, are impacted by human activities and exhibit high salinity (ECe up to 70 dS/m) due to a soda lime repository. These saline environments pose challenges to plant growth and soil health. However, they also offer an opportunity for the evolution of microorganisms adapted to such conditions, including plant growth-promoting rhizospheric (PGPR) bacteria. The hypothesis tested here was that introducing PGPR bacteria from these environments could boost degraded soil performance, leading to better plant biomass and improved pathogen defense. Methods: Azotobacter chroococcum W4ii was isolated from the rhizosphere of wheat (Triticum aestivum L.) for its plant growth properties on wheat plants under salt stress. Results: Wheat seeds co-inoculated with A. chroococcum W4ii under 200 mM salt stress showed significant improvement in various growth parameters such as seeds germination (by 130%), shoot biomass (15%), chlorophyll b content (40%) compared to un-inoculated ones. Bacterial inoculation decreased the level of malondialdehyde (MDA), whereas it elevated the antioxidative enzymatic activities of peroxidase (POD). The test isolate also enhanced the level of defense enzymes like β-1, 3-glucanase, which can protect plants from infection by pathogens. The bacterium could also successfully colonize the wheat plants. Conclusions: These results indicate that A. chroococcum isolated from the technosoils has the potential to promote wheat growth under salt stress and can be further used as a bioinoculant in the salt affected agricultural fields.
9
Qasim, Bashar, e Mikael Motelica-Heino. "Potentially toxic element fractionation in technosoils using two sequential extraction schemes". Environmental Science and Pollution Research 21, n. 7 (27 dicembre 2013): 5054–65. http://dx.doi.org/10.1007/s11356-013-2457-4.
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Charzyński, Przemysław, Renata Bednarek, Andrzej Greinert, Piotr Hulisz e Łukasz Uzarowicz. "Classification of technogenic soils according to WRB system in the light of Polish experiences". Soil Science Annual 64, n. 4 (1 dicembre 2013): 145–50. http://dx.doi.org/10.2478/ssa-2013-0023.
Abstract (sommario):
Abstract Technosols are relatively young soil group in WRB soil system, and there is still a lot of to do to better understand processes taking place in these soils and to classify them in a proper way. The objectives of this paper were to (1) evaluate Technosol and 'technogenic' qualifiers for other Reference Soil Groups, and (2) propose new solutions which would improve the classification of technogenic soils in WRB. New qualifiers . Edific, Nekric, Misceric, Artefactic, Radioactivic and new specifier . Technic . are proposed to be added to keys to Technosols. Moreover, Salic and Sodic qualifiers should be also available for Technosols. Furthermore, the supplementation of definitions of thionic horizon and sulphidic material with reference to Technosols is also suggested
Tesi sul tema "Technosoils":
1
Hostyn, Guillaume. "Contribution des fractions granulométriques grossières au fonctionnement des sols très anthropisés". Electronic Thesis or Diss., Université de Lorraine, 2022. http://www.theses.fr/2022LORR0088.
Abstract (sommario):
Les approches de requalification de sites dégradés répondent de plus en plus à un double enjeu de dépollution et de valorisation. Les sols de ces sites, dits « sols très anthropisés », sont très souvent caractérisés par un fonctionnement dégradé lié aux processus anthropo-génétiques à l'œuvre dans ces contextes. Ces processus sont à l'origine de la présence dans ces sols de matériaux exogènes technogéniques ou naturels en quantités et natures variées. Dans ce contexte, les études et réflexions sur leur gestion s'effectuent classiquement sur la fraction fine, obtenue après tamisage à 2 mm, et laisse de côté la fraction dite « grossière », souvent surreprésentée (jusqu'à 50-60 % en masse). Or cette fraction, souvent considérée comme inerte, ne l'est pas nécessairement et sa présence peut éventuellement orienter le fonctionnement des écosystèmes et leur gestion future. Une approche méthodologique a alors été développée grâce à laquelle les dimensions et la nature des objets à étudier ont été précisément définis à travers l'utilisation d'une échelle granulométrique adaptée et la construction d'une typologie. Le couplage de cette approche à des caractérisations physico-chimiques a démontré la capacité de discrimination de la stratégie de tri mise en œuvre. La typologie a ainsi pu être amendées avec les informations liées aux composés caractéristiques des catégories de matériaux identifiées. Sur cette base, cinq matériaux modèles (anthracite, brique, calcaire, coke de pétrole et laitier de haut fourneau) ont été sélectionnés afin d'aider à la généralisation des résultats. Un processus d'adaptation des méthodes standardisées d'analyses de sol a alors été développé afin d'évaluer la réactivité des fractions granulométriques grossières. Ces dernières ne sont pas inertes et leur réactivité, bien qu'elle soit réduite par rapport à la fraction fine d'un point de vue massique, est uniquement dépendante du type de matériau et de la surface des particules. Pris seuls, les matériaux modèles sélectionnés présentent un niveau de fertilité insuffisant pour le développement du végétal et ne sont que marginalement à l'origine d'une toxicité. Ces résultats indiquent, qu'au sein du sol, les fractions grossières constituent un stock pérenne d'éléments mobilisables dans le temps à travers le processus d'altération mis en jeu par la pédogenèse. Ceci a été confirmé avec des essais de culture de végétaux sur des substrats à la formulation originale associant fractions grossières, fractions fines et matériaux inertes en conditions contrôlées en laboratoire et en lysimètres à l'échelle pilote de terrain. La contribution directe des fractions grossières à l'alimentation de la solution du sol en éléments puis à la nutrition minérale des végétaux est mise en évidence à court et à moyen termes. Ces fractions jouent également un rôle majeur dans le fonctionnement hydrique du sol en contribuant significativement à la rétention, au stockage de l'eau et à la libération d'éléments. Le type de matériau apparaît être le facteur principal gouvernant l'intensité de ces effets. Ces travaux de thèse ont ainsi permis de replacer les fractions granulométriques grossières dans un rôle actif dans le fonctionnement et l'évolution des sols très anthropisés. Les résultats obtenus apportent des connaissances nouvelles pour le génie pédologique et les acteurs de la gestion des sols très anthropisés. A cet effet, une procédure systématique de diagnostic des fractions granulométriques grossières a été proposée dont les effets doivent servir deux objectifs, i) enrichir les connaissances liées aux constituants des fractions grossières et ii) permettre une prise de décision éclairée, basée sur une connaissance plus complète du contenu d'un sol très anthropisé, autorisant une meilleure gestion en fonction du type de renaturation viséeThe approaches of requalification of degraded sites increasingly answer the double challenge of depollution and valorization. The soils of these sites, known as "highly anthropized soils", are often characterized by a disturbed functioning due to anthropogenetic impacts. In particular, anthropic actives are responsible for the presence in these soils of exogenous materials, from both technogenic or natural origins, in varying quantities and natures. In this context, all the diagnoses and considerations regarding their management are carried out on the fine fraction, obtained after sieving at 2 mm, and ignore the so-called "coarse" fraction, which is often overrepresented (up to 50-60% by mass). This fraction, considered as inert, may not necessarily be so and its presence may have important consequences on the functioning of ecosystems and their future management.A dedicated methodological approach was developed. First, the dimensions and nature of the objects to be studied were precisely defined using an appropriate granulometric scale and the construction of a typology. This approach coupled to physico-chemical characterizations confirmed the efficiency of the tested screening strategy and fully enabled a precise and meaningful discrimination among coarse materials. The typology was thus implemented with composition characteristics of the material categories. On this basis, five reference materials (anthracite, brick, limestone, petroleum coke and blast furnace slag) were selected in order to allow for the generalization of the results. An adaptation process of standard soil analysis methods was then developed in order to assess the reactivity of coarse granulometric fractions. Results showed that coarse fractions are not inert. Their reactivity, although reduced compared to the fine fraction from a mass point of view, is only dependent on the type of material and the surface of the particles. Taken alone, the selected model materials present an insufficient level of fertility for plant development and are only marginally at the origin of toxicity. In an overall soil system, the coarse fraction constitutes a perennial stock of elements of interest that can be mobilized over time through the weathering processes generated by pedogenesis. The direct contribution of coarse fractions to plant nutrition was confirmed both under controlled conditions in the laboratory and in lysimeters at the pilot field scale. They also significantly contribute to water retention and storage. The type of material is the main factor governing the intensity of these effects.This thesis work has thus positioned the coarse granulometric fractions as being an active part of the functioning of highly anthropized soils. The results obtained provide new knowledge for stakeholders involved in soil engineering and highly anthropized soils management. To this end, a systematic procedure of diagnosis of coarse granulometric fractions has been proposed, the effects of which should serve two purposes, i) to enrich the knowledge related to the constituents of coarse fractions and ii) to allow an insightful decision-making process, based on a complete knowledge of the reality of a highly anthropized soil, authorizing an optimal and sensible management according to the targeted type of renaturation
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Allory, Victor. "Contribution des Technosols au stockage de carbone et rôle des artéfacts". Electronic Thesis or Diss., Université de Lorraine, 2022. http://www.theses.fr/2022LORR0119.
Abstract (sommario):
Les Technosols sont des sols fortement impactés par les activités humaines et dont la couverture n'a de cesse d'augmenter depuis le début de l'Anthropocène. Ils sont caractérisés par leurs concentrations notables en artéfacts (i.e. matériaux parents d'origine anthropique) dont l'origine, la nature et la réactivité sont extrêmement variables. Les artéfacts influencent largement les propriétés et la pédogenèse des Technosols, et donc aussi la dynamique du carbone dans ces sols. Néanmoins, le caractère récent de l'étude des Technosols et leur forte hétérogénéité impliquent que le niveau actuel de connaissances sur le stockage de carbone est très limitée. Les recherches conduites ont tout d'abord permis de constituer la première base de données sur les stocks de carbone dans les Technosols. Il en ressort que les Technosols figurent parmi les sols du Monde avec les stocks de carbone les plus élevés, même si ceux-ci se caractérisent par une très forte variabilité, sans équivalent pour les autres sols. La base de données permet également de mettre en évidence l'influence de facteurs tels que le climat et le mode d'occupation des sols. Dans un second volet, une expérimentation en conditions contrôlées a permis d'évaluer le potentiel de minéralisation d'une gamme d'artéfacts organiques seuls ou en présence de matière organique naturelle. Les résultats soulignent la récalcitrance de certains artéfacts fréquemment rencontrés dans les Technosols (coke, charbon, biochar). Ces artéfacts interagissent également avec la matière organique naturelle et peuvent limiter sa minéralisation. Enfin, le suivi et la caractérisation des stocks de carbone de Technosols en conditions réelles ont été effectués. Alors que certains stocks restent pseudo-stables au cours du temps, d'autres diminuent de manière continue et l'un des Technosols présente une cinétique en deux phases : une courte décroissance, suivie d'une augmentation continue du stock. En lien avec les résultats précédents, la nature des artéfacts et les processus associés apparaissent essentiels dans cette dynamique. Il en ressort aussi que le mode de gestion de la biomasse est un facteur contrôlant l'évolution du stockTechnosols are soils strongly impacted by human activities and whose surface is continuously increasing since the beginning of the Anthropocene. They are characterized by their significant concentrations of artefacts (i.e. parent materials of anthropogenic origin) whose origin, nature and reactivity are extremely variable. Artefacts influence largely the properties and pedogenesis of Technosols, and thus also the carbon dynamics in these soils. Nevertheless, the recent character of the study of Technosols and their strong heterogeneity imply that the current level of knowledge on carbon storage is very limited. The first part of this work aims at creating the first database on carbon stocks in Technosols. It shows that Technosols are among the soils in the world with the highest carbon stocks, even if they are characterized by a very high variability, without equivalent for other soils. The database also highlights the influence of factors such as climate and land use. In a second part, an experiment under controlled conditions allowed to evaluate the mineralization potential of a range of organic artefacts alone or with natural organic matter. The results underline the recalcitrance of certain artefacts frequently encountered in Technosols (coke, coal, biochar). These artefacts also interact with the natural organic matter and can limit its mineralization. Finally, the monitoring and characterization of carbon stocks in Technosols have been carried out. While some stocks remain stable over time, others decrease continuously and one of the Technosols shows a two-phase kinetic: a short decrease, followed by a continuous increase of the stock. In connection with the previous results, the nature of the artefacts and the associated processes appear essential in these dynamics. It also shows that the soil biomass management is a factor controlling the evolution of the stock
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Rokia, Sarah. "Contribution à la modélisation des processus d'agrégation et de transfert d'éléments nutritifs dans les Technosols construits à partir de déchets". Thesis, Université de Lorraine, 2014. http://www.theses.fr/2014LORR0009/document.
Abstract (sommario):
La végétalisation d'espaces en zone urbaine nécessite l'utilisation de grandes quantités de ressource naturelle terreuse. Pour préserver cette ressource non renouvelable, le génie pédologique propose une stratégie de construction de Technosols fertiles à partir du recyclage de déchets et sous-produits. Les propriétés des Technosols sont alors fortement influencées par les matériaux technogéniques qui les constituent. La formulation de mélanges performants pour la croissance des végétaux urbains passe par une analyse scientifique préalable. La fertilité des mélanges et leur évolution au cours du temps peuvent être appréciées par l'étude du processus d'agrégation et du transfert d'éléments nutritifs lors des stades précoces de la pédogenèse. Le modèle expérimental de Technosol construit proposé dans la Thèse développe une méthodologie aboutissant à la sélection de 11 matériaux (ballasts, béton, boues de station d'épuration urbaine, briques, compost de boues et de déchets verts, déchets de balayage de rue, déchets de démolition, déchets verts, terres excavées de profondeur, sous produits papetiers) représentatifs des gisements de déchets recensés au niveau européen et compatibles avec la construction de sol fertile. Le potentiel fertile initial de chaque matériau pur et de certaines combinaisons de mélanges a été mesuré. Puis des expériences menées en conditions contrôlées ont permis d'évaluer l'effet de différents facteurs pédogénétiques (e.g. anthropique, climatique et biologique) sur les processus déterminant de la fertilité des Technosols construits. Les résultats indiquent (i) qu'il est possible de construire un Technosol fertile exclusivement à partir de deux ou trois déchets aux propriétés physico-chimiques complémentaires; (ii) que les propriétés des mélanges sélectionnés peuvent être modélisées à partir des propriétés initiales de leurs matériaux parents.(iii) que lors des premiers stades d'évolution pédogénétique des mélanges, des agrégats stables se forment en fonction de la nature et des propriétés des matériaux parents, (iv) que les transferts d'éléments nutritifs sont fortement dépendants de la nature des matières organiques et du procédé de mélange des particules entre elles. La libération d'éléments nutritifs (e.g. phosphore) serait liée à la taille et la quantité des agrégats formés et en corollaire à la mise en place d'une organisation porale. Les connaissances acquises sur le fonctionnement et l'évolution des Technosols construits à partir de déchets apportent des connaissances nouvelles pour le génie pédologique. La méthode de choix de déchets ainsi que le procédé de formulation de mélanges développés dans ces travaux permettent d'obtenir des mélanges voire des sols construits performants par rapport à des usages attendus. Les modèles d'évolution des mélanges permettent de prédire au cours du temps la fertilité physico-chimique des Technosols construits. Dans le cadre du programme SITERRE-ADEME (2010-2015), les résultats acquis constituent des bases incontournables dans le développement d'un outil d'aide à la décision pour les gestionnaires (e.g. collectivités, bureaux d'étude, entreprises) auquel doit être associée une expertise sur la construction de sol pour la production de biomasse végétaleGreening of urban spaces requires large amounts of arable soil which is a non-renewable resource. To preserve this resource, a strategy is proposed to build fertile Technosols from wastes and by-products by pedological engineering. The properties of Technosols are highly influenced by their constitutive technogenic materials. In order To create favourable mixtures of materials for urban plant growth a preliminary scientific analysis is required. The fertility of the mixtures and their evolution can be assessed by the study of the aggregation process and nutrients transfer during the first stage of pedogenesis. An experimental model of constructed Technosol is proposed in this work. From this model a methodology is developed for the selection of eleven constitutive materials (e.g. bricks, compost made of sludge and green waste, concrete, demolition rubble, excavated earth materials, green wastes, paper mill sludge, sewage sludge, street sweeping wastes, track ballast). Each of these materials is representative of wastes deposits listed European wide and they are suitable candidates for the construction of fertile soils. The fertility of each pure material and of selected mixtures has been determined. Thereafter, experiments under controlled conditions enabled to assess the impact of different pedogenesis factors (e.g. anthropogenic, climatic and biological) involved in the definition of the fertility of constructed Technosols. The results demonstrate (i) the feasibility of the formulation of fertile constructed Technosols exclusively with two or three wastes presenting contrasted physico-chemical properties; and (ii) that the properties of selected mixtures can be modelled using the initial properties of their constitutive parent materials ; (iii) that during the first stage of pedogenesis of the mixtures, depending on parent materials nature and properties, stable aggregates can be formed, (iv) that nutrients transfer are highly dependent on organic matter nature and the process of particles mixing. The delivery of nutrients (e.g. phosphorus) seems to be related to the amounts and size of the formed aggregates and, consequently, to the established porosity. The understanding of the functioning and evolution of Technosols constructed with waste materials provides new knowledge for the development of pedological engineering. The methodology of wastes selection and the mixing process developed in this work enables us to propose mixtures and constructed soils favourable to various uses. The evolution models of the mixtures developed in this work allow the prediction of the physico-chemical fertility of constructed Technosols. The results acquired during this thesis are the main basis of a decision support tool for green spaces operators developed in the framework of the research program SITERRE-ADEME (2010-2015). The use of this decision support tool for plant biomass production, has to be associated with an expertise in soil construction
4
Jangorzo, Salifou Nouhou. "Quantification du processus d'agrégation dans les Technosols". Thesis, Université de Lorraine, 2013. http://www.theses.fr/2013LORR0004/document.
Abstract (sommario):
Les Technosols forment une nouvelle classe de sols, caractérisée par une forte influence anthropique dont le fonctionnement est peu étudié. L'agrégat étant l'intégrateur de l'histoire du sol et révélateur de son fonctionnement actuel, l'étude du processus d'agrégation est de ce fait une entrée pertinente pour comprendre le fonctionnement des Technosols et les stades vers lesquels ils peuvent évoluer. A partir d'échantillons de sol prélevés sur une parcelle d'un hectare, un protocole non destructif de quantification directe de la porosité et de l'agrégation par analyse d'images a été mis en place. Les résultats montrent qu'au bout de deux ans, le Technosol construit se compacte avec une réduction de la surface de des pores de diamètre > 25 µm et une augmentation des pores < 25 µm. Malgré cette compaction, l'agrégation augmente avec le temps. Pour suivre la dynamique de la porosité et d'agrégation de ce Technosol en fonction de facteurs choisis de pédogenèse, un dispositif de visualisation in situ a été conçu. Les résultats d'analyse d'images ont montré que dans les stades précoces d'évolution des sols, la porosité et l'agrégation augmentent significativement. Ensuite, elles baissent significativement dans la modalité « humectation-dessiccation» tout en continuant d'augmenter dans les modalités « plante » et « faune + plante ». Cette augmentation est proportionnelle à l'âge des racines et à l'intensité de l'action des vers de terre. Le « Technosol construit » est alors un modèle expérimental dont la constitution organominérale et le fonctionnement sont très largement contrôlés, en comparaison de sols « naturels » évolués dont le point initial de développement est quasi systématiquement inconnuTechnosols form a new class of soils, which is characterized by a strong anthropogenic influence of which functioning is less studied. Aggregates can be considered as an integrator of soil history and an indicator of soil bio functioning, therefore studying the process of aggregation is a relevant way to understand how technosols operate and states towards which they will evolve. Through samples collected on a hone hectare plot, a protocol of none destructive direct quantification of aggregates and porosity by thin sections images analysis has been performed. Results showed that this Technosol is compacting with a decrease of pores with an equivalent diameter >2000 µm and an increase of those <25µm. Despite this compaction, the aggregation increases with time. To study the dynamics of porosity and aggregation of this constructed Technosol as function of pedogenetic factors, a dispositive of in situ soil visualization has been developed. Results of images analysis showed that, during the early stage of soil evolution, porosity and aggregation increase significantly in all modalities. Then, they significantly decrease in ?wetting drying cycle? modality but continued increasing in ?plant? and ?plant-earthworm? modalities. This increase is proportional to the age of plants roots and intensity of earthworm?s activity. The ?constructed Technosol? is therefore an experimental soil model whose organomineral contents and function are well controlled compared to so-called ?natural soils?. In these evolved natural soils, the starting point is quite systematically unknown
5
Kanso, Ali. "Optimisation des cultures d’agromine du Cd et du Zn sur des Technosols construits". Thesis, Université de Lorraine, 2016. http://www.theses.fr/2016LORR0065/document.
Abstract (sommario):
Dans le contexte de la rareté croissante des ressources naturelles non renouvelables, le génie pédologique permet de construire des Technosols fertiles exclusivement à partir du recyclage de sous-produits industriels délaissés. Cependant, la croissance des plantes peut être limitée par différentes contraintes liées à la présence de contaminants inorganiques dans les matériaux utilisés. L’agromine, qui vise à recycler les métaux stratégiques de l’environnement, représente alors une stratégie écologique et prometteuse pour la gestion durable de ces agrosystèmes. Afin de mieux comprendre les processus contrôlant la pédogenèse et l’évolution des Technosols, ainsi que le potentiel d’agromine sur ces sols, une série d’expériences en conditions contrôlées et sur le terrain ont été réalisées avec (i) Noccaea caerulescens, espèce hyperaccumulatrice de Cd, Ni et Zn (ii) sur des Technosols construits à partir de matériaux délaissés contaminés ou non en métaux (iii) amendés ou non en produits résiduaires organiques (compost ou biochar). A l’échelle du terrain, les résultats attestent que les propriétés des Technosols construits sont fortement influencées par les matériaux parents utilisés. Les sous-produits industriels utilisés dans la construction de sol peuvent avoir un effet initial indésirable pour la production de biomasse végétale due à l’augmentation de la salinité du sol. Une caractérisation fine de la spéciation des métaux a mis en évidence une évolution très rapide des Technosols, en particulier, la dissolution et la lixiviation des phases minérales solubles et la formation de nouvelles phases sorbantes (oxydes de Fe et de Mn) réduisant la disponibilité chimique des métaux. En conditions contrôlées, les amendements en biochar ou en compost tendent à améliorer la disponibilité en éléments nutritifs. Ceci peut être attribué à l’augmentation des activités enzymatiques et de la diversité microbienne, tant structurelle que fonctionnelle, en particulier lors d’addition de compost. Il en résulte une augmentation des teneurs en éléments essentiels dans les parties aériennes de la plante. Concernant les éléments en traces, l’addition au sol de biochar conduit à une diminution de leur disponibilité, alors qu’un effet inverse a été observé lors d’addition de compost. Toutefois les deux amendements augmentent les teneurs en métaux dans les parties aériennes avec un effet supérieur du compost par rapport au biochar. Ainsi, l’espèce hyperaccumulatrice Noccaea caerulescens a montré son aptitude à s’établir sur des Technosols peu fertiles et à concentrer Cd et Zn à des valeurs supérieures au seuil d’hyperaccumulation démontrant la faisabilité de l’agromine de ces métaux. Par ailleurs, les deux amendements organiques semblent pertinents pour améliorer la phytoextraction sur des Technosols construitsIn the context of the increasing scarcity of non-renewable natural resources, the soil engineering has already allowed to build fertile Technosols exclusively from the recycling of abandoned industrial byproducts. However, it has also been shown that plant growth can be limited by various constraints related to the presence of inorganic contaminants in the used materials. Therefore agromining, which aims to recycle strategic metals from the environment, represents a promising strategy for ecological and sustainable management of these agricultural systems. To better understand the processes controlling pedogenesis and evolution of Technosols and the potential of agromining on these soils, a series of experiments in controlled conditions and field were performed with (i) Noccaea caerulescens, a hyperaccumulator species of Cd and Zn, (ii) on Technosols constructed from abandoned materials (iii) amended or not with organic compounds (compost or biochar). At the field scale, the results attest that Technosols properties are strongly influenced by the used parent materials. Industrial by-products used in soil construction can have an adverse effect for the initial plant biomass production due to the increase in soil salinity. A detailed characterization of metal speciation highlighted a very rapid evolution of Technosols in particular the dissolution and leaching of soluble mineral phases and the formation of new sorbent phases (Fe oxides and Mn) reducing the chemical availability metals. Under controlled conditions, biochar or compost amendments tend to improve nutrient availability. This can be attributed to the increase in enzyme activities and microbial diversity, at both structural and functional level, particularly in case of compost addition. This results an increase of essential elements content in the aerial parts of the plant. Regarding trace elements, adding to the soil biochar leads to a decrease of their availability, while an opposite effect was observed during compost addition. However, the two amendments increase the concentration of metals in shoots with a superior effect of compost with respect to biochar. Thus, hyperaccumulator species Noccaea caerulescens has shown its ability to establish on low fertility Technosols and concentrate high levels of Cd and Zn above the threshold of hyperaccumulation demonstrating then the feasibility of agromining of these metals. Moreover, both amendments appeared relevant to improve phytoextraction from abandoned industrial materials
6
Pascaud, Gregoire. "Etude des processus pédogénétiques de technosols miniers : De l'analogue naturel à la stratégie de remédiation". Thesis, Limoges, 2015. http://www.theses.fr/2015LIMO0067.
Abstract (sommario):
Les Technosols comprennent les sols soumis à une forte pression anthropique et en particulier les sols influencés par les matériaux d'origine humaine. Dans ce contexte, les sites miniers abandonnés peuvent souvent contenir une grande quantité de déchets transformés enrichis en métaux et métalloïdes. En comparaison avec les sols naturels, la singularité des Technosols miniers correspond à leur matériel parental constitués de déchets minéraux de granulométrie fine. Contrairement à leurs homologues peu anthropisés, les Technosols sont encore assez mal connus. L'objectif global de cette étude est d'approfondir les connaissances des processus pédogénétiques des Technosols développés naturellement à partir de déchets miniers de façon à mieux anticiper la réhabilitation de ces sites. Ainsi, différents profils ont été échantillonnés correspondant respectivement à d’anciennes exploitations de W, Pb-Ag, Sn et Au. Leurs fonctionnements pédologiques ont dès lors été étudiés afin de déterminer les liens potentiels et les leviers guidant leur évolution. Cette étude préliminaire correspond à une image contemporaine de ce que peut donner une réhabilitation naturelle (par simple formation de solum après végétation spontanée) pour une durée d’environ 75 ans en moyenne. Dans un second temps plusieurs techniques de réhabilitation ont été étudiés respectivement: (i) la phytoremédiation par culture du Douglas ainsi que (ii) la revalorisation des déchets par synthèse de géopolymères enrichis en déchets miniersThe Technosols include soils subject to strong anthropogenic pressure and particularly to the soil influenced by human-made materials. In this context, abandoned mine sites can contain a large amount of transformed waste materials often enriched with metals and metalloïds. Compared to natural soils, the singularity of mining Technosols naturally developed from mining waste corresponding to their parental material made by fine-grained mineral waste. Unlike their poorly anthropized homologous, Technosols are not enough well known. So, the overall objective of this study is to increase knowledge of soil processes of Technosols after spontaneous vegetation impact. Thus, different profiles were sampled respectively corresponding to different abandoned mine exploitation type: W, Pb-Ag, Sn and Au. Their pedogenic way have therefore been studied to determine potential linkages and levers guiding their evolution. This preliminary study is based on the contemporary picture of a natural rehabilitation (by simple solum formation) for a period of about 75 years on average. Secondly several rehabilitation techniques have been studied respectively: (i) the phytoremediation by growing Douglas plant and (ii) the reused of waste by mine sediment based geopolymer synthesis
7
Bouzouidja, Ryad. "Fonctionnement hydrique d'un Technosol superficiel - application à une toiture végétalisée". Thesis, Université de Lorraine, 2014. http://www.theses.fr/2014LORR0232/document.
Abstract (sommario):
L’imperméabilisation des sols en ville génère des problématiques aigües au niveau du cycle de l’eau urbaine : dégradation de la qualité des eaux de ruissellement, saturation des réseaux de collecte, risque d’inondation. Parmi différentes solutions, la construction de toitures végétalisées offre de nouvelles perspectives dans la gestion de ces eaux pluviales urbaines. De telles structures jouent en effet un rôle de régulation hydrique en retardant les pics de débit lors des pluies d’orage et plus globalement en diminuant les flux envoyés vers les réseaux. L’objectif de cette thèse est de quantifier et de modéliser les performances hydriques ce type de Technosol urbain, en intégrant à la fois les variations saisonnières et le vieillissement de la toiture végétalisée. Le travail repose en premier lieu sur une caractérisation physique et hydrique des constituants des toitures, à travers une démarche pour partie originale de transposition des méthodes développées sur les sols. Ensuite, un suivi expérimental (monitoring des flux et paramètres météorologiques) de quatre modalités de toitures – dont deux équipées d’une structure innovante de stockage d’eau – a été effectué à deux échelles : le laboratoire et le bâtiment. La modélisation et la simulation numérique du transport de l’eau a enfin été effectuée à l’aide du logiciel HYDRUS-1D, avec le formalisme des équations de Richards qui décrivent le transfert en conditions insaturées et la résolution de van Genuchten-Mualem. Les recherches ont permis de caractériser, sur une base physique robuste, les écoulements au sein de ces milieux poreux complexes. Une estimation des performances de différentes modalités de toitures au cours de trois années climatiques est proposée en contexte climatique Lorrain. La démarche de modélisation permet de décrire fidèlement les transferts à l’échelle du laboratoire mais tend à sous-estimer les flux in situ. À plus long terme, ces travaux permettent d’envisager aussi bien la simulation du comportement de toitures végétalisées sous d’autres climats, que des développements technologiques basées sur des nouvelles associations de constituantsThe sealing in cities highly degrades the buffer and filter functions of soils which generates and/or emphasizes major environmental issues (e.g. urban heat island, flooding, pollution of the runoff water). Among other technologies, advances in green roof engineering provide solutions for the management of urban rainwater. Indeed, green roofs can highly contribute to water regulation service by delaying run-off peaks and decreasing water fluxes to storm water collection network. The purpose of this work is to quantify and model the hydric performances of such an urban Technosol by taking into account the seasonal variations and the aging of the green roof. Physic and hydric measurements were conducted on the green roof constituents. Then, water fluxes and meteorological parameters were monitored in four green roofs parcels – including two with an innovative water storage structure – both at the lab and the building scales. Finally, the hydrodynamics of green roofs was modeled and numerically investigated with HYDRUS-1D in the framework of the Richards equations and the van Genuchten-Mualem model that describe unsaturated flows. As a result: i) the water flows inside these complex porous media were physically characterized, ii) the hydric performances of different parcels over three years, under Lorraine climate, were evaluated, iii) the model approach reached to a good description of the hydraulic behavior at the lab-scale but tends to underestimate in situ water fluxes. Beyond that, this work can provide a robust approach to simulate water transfer in green roofs under different climates or situations and may also contribute to further technological development
8
Smart, Kyle E. "Exploring Physical and Chemical Trends in a Chronosequence of Technosols". Kent State University / OhioLINK, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=kent1626086766577196.
9
Dagois, Robin. "Vers une modélisation du statut de polluants organiques de Technosols sous influences climatiques contrastées". Thesis, Université de Lorraine, 2015. http://www.theses.fr/2015LORR0333/document.
Abstract (sommario):
Les Technosols issus de l’arrêt des activités industriels présentent des propriétés physico-chimiques très contrastées de celles de sols naturels et peuvent renfermer de fortes teneurs en polluants organiques (e.g. composés aromatiques polycycliques (CAP)). Leur abandon pendant des décennies a entrainé l’apparition d’une pédogenèse, particulièrement sous l’influence de facteurs climatiques et supposé entrainer un phénomène d’atténuation naturelle des polluants organiques bien que ces effets ne soient rarement identifiés. Nous proposons ainsi de modéliser l’évolution de la disponibilité des CAP au cours du temps et sous l’influence du facteur climatique. La première étape a été de transcrire des données climatiques atmosphériques en conditions pédoclimatiques et ce, selon les effets de la localisation à l’échelle mondiale, de scénarios de changements climatiques (GIEC), des propriétés des sols et de la profondeur. L’effet de modalités pédoclimatiques sur la disponibilité des CAP a ensuite été testée en conditions contrôlées et sur 11 terres industrielles contrastées (cokeries, usines à gaz). Les conséquences de ces variations de disponibilité des CAP sur la toxicité des sols ont ensuite été validées par un test de croissance de Zea mays L sur les terres vieillies. Les résultats ont été incrémentés dans les modélisations des pédoclimats permettant ainsi de prédire l’évolution de la disponibilité des CAP. Si les conditions climatiques actuelles participent à une diminution de la disponibilité des CAP, le phénomène inverse se produit suite à un réchauffement climatique, que nous définirons comme amplification naturelle, soulignant à nouveau les risques potentiels liés aux changements climatiques sur les solsTechnosols linked with the end of industrial activities depict contrasted properties from those of natural soils and may contain high concentration of organic pollutants (e.g. polycyclic aromatic compounds (PAC)). Their neglect led to the apparition of pedogenetic processes particularly under the influence of climate which potentially contribute to the natural attenuation phenomenon. Hence, we suggest a new method to predict the evolution of PACs’ availability over time and under the influence of climate. The first step was to build a transcription model to predict the pedoclimate evolution derived from weather datasets and under the influence of climate location, climate change scenarios (IPCC), soil properties and depth. The effect of pedoclimatic events on the evolution of PAC availability was then tested in controlled conditions and on 11 contrasted industrial soils (coking plant and gas plant). This allowed predicting the frequency and occurrence of major pedoclimatic events (e.g. freeze-thaw, wetting-drying cycles and periods of high temperature) that drive pedogenesis. The consequence of these availability variation on toxicity were then tested using a growth test of Zea mays L. on aged soils, confirming that PAC availability and soil phytotoxicity are linked. The aging results were then incremented into the pedoclimate model to predict the evolution of PAC availability over time. As the current climatic conditions lead to a decrease in PAC availability (natural attenuation), the opposite effect is observed under the warmer climate of 2100. We described this phenomenon as natural amplification which underlines the upcoming threat of climate change on soils
10
Hafeez, Farhan. "Characterization of microbial communities in Technosols constructed for industrial wastelands restoration". Phd thesis, Université de Bourgogne, 2012. http://tel.archives-ouvertes.fr/tel-00859362.
Abstract (sommario):
Increasing soil degradation and its consequences on overall ecosystem services urge for restoration strategies. Construction of Technosols through assemblage of treated soil and industrial wastes is an innovative technology for the restoration of polluted land and re-use of industrial by-products. Recent studies have evidenced that Technosols could support ecosystemic services such as primary production but the knowledge about other soil functions, such as biogeochemical cycling, is limited. Due to the significant contribution of microbial communities to soil functioning, this PhD work was carried out to study the effect of the type of Technosol on microbial communities with a focus on functional guilds involved in N cycling. For this purpose, the abundance and diversity of the total bacterial community and the abundance of crenarchaeal community together with the abundance and activities of the nitrifying and denitrifying communities were investigated in two types of Technosols. Results demonstrated that diversity and composition of the bacterial community were similar to 'natural soils' and were not significantly different between the two Technosols with Proteobacteria being the dominant phylum (50-80%). The bacterial ammonia oxidizers were greater in number than crenarchaeal ammonia oxidizers but also correlated to the potential nitrification activity suggesting that bacteria are the dominant ammonia oxidizers in Technosols. The abundance of both the ammonia oxidizers and the denitrifiers were in the same range than that observed in other soil systems. Analyses of the vertical distribution of the activity and abundance of N-cycling communities in the Technosols showed a significant depth-effect, which was more important than the Technosol type-effect. Technosols physicochemical properties and the abundance of the bacterial ammonia oxidizers were the main drivers of the nitrification activity whereas the denitrification activity was controlled mainly by the Technosols physicochemical properties and, to a minor extent, by the abundances of the nirS denitrifiers. The estimation of the functional stability of the denitrification process against the heat-drought stresses revealed that Technosol exhibited the high resistance and resilience in comparison to the thermally treated soil. This work highlighted the potential of constructed Technosols to ensure the N cycling ecosystem services, along with a high capacity to resist and recover from environmental stresses, suggesting that construction of Technosols is a promising technology and a solution for the restoration of industrial wastelands and waste recycling
Capitoli di libri sul tema "Technosoils":
1
Chesworth, Ward, e Otto Spaargaren. "Technosols". In Encyclopedia of Soil Science, 765–66. Dordrecht: Springer Netherlands, 2008. http://dx.doi.org/10.1007/978-1-4020-3995-9_586.
2
Greinert, Andrzej, e Jakub Kostecki. "Anthropogenic Materials as Bedrock of Urban Technosols". In Springer Geography, 11–20. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-89602-1_3.
3
Schaefer, Carlos E. G. R., Guilherme Resende Corrêa, Davi Feital Gjorup, Bruno Nery Vasconcelos e Marcio R. Francelino. "Technosols and Anthrosols in Brazil: A Brief Account". In World Soils Book Series, 435–70. Cham: Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-19949-3_17.
4
Ivashchenko, Kristina, Nadezhda Ananyeva, Sofia Sushko, Anna Paltseva, Alexandra Seleznyova, Vadim Plushchikov e Valery Kudeyarov. "Fungal and Bacterial Respiration in Urban Technosols vs. Natural Soils". In Springer Geography, 88–99. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-16091-3_12.
5
García, Felipe Macías, Isabel Macías García e Felipe Macías Vázquez. "Environmental and Productive Applications of Tailor-Made Technosols: Biosphere Learnings". In Advances in Geoengineering, Geotechnologies, and Geoenvironment for Earth Systems and Sustainable Georesources Management, 219–25. Cham: Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-25986-9_36.
6
Bhoobun, B., V. I. Vasenev, A. V. Smagin, D. D. Gosse, A. Ermakov e V. S. Volkova. "Hydrophysical Properties of Substrates Used for Technosols’ Construction in Moscow Megapolis". In Springer Geography, 260–66. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-89602-1_31.
7
Kostecki, Jakub, e Andrzej Greinert. "Influence of Technic Surfaces on the Selected Properties of Ekranic Technosols". In Springer Geography, 21–30. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-89602-1_4.
8
Vasileva, Maria N., Maria V. Korneykova, Ekaterina V. Kozlova, Viacheslav I. Vasenev e Yulia L. Sotnikova. "Microbial Activity of Technosols Based on Peat-Sand Mixtures in Different Climatic Zones". In Springer Geography, 195–206. Cham: Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-37216-2_16.
9
Kammoun-Rigane, Manel, Hajer Hlel e Khaled Medhioub. "Biochars Induced Changes in the Physicochemical Characteristics of Technosols: Effects of Feedstock and Pyrolysis Temperature". In Recent Advances in Geo-Environmental Engineering, Geomechanics and Geotechnics, and Geohazards, 109–11. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-030-01665-4_26.
10
Prokof’eva, Tatiana V., Marina S. Rozanova e Alexei V. Kiriushin. "The Technosols on 60–70 Year-Old Technogenic Deposits of the Lomonosov Moscow State University Campus". In Springer Geography, 31–41. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-89602-1_5.
Atti di convegni sul tema "Technosoils":
1
Butu, Marian, Steliana Rodino, Bogdan Miu, Gina Fidler e Alina Butu. "MINE TAILINGS-BASED TECHNOSOLS FOR THE GREEN INFRASTRUCTURES SECTOR". In 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021. STEF92 Technology, 2021. http://dx.doi.org/10.5593/sgem2021/6.1/s26.48.
2
Butu, Marian, Steliana Rodino, Bogdan Miu, Gina Fidler e Alina Butu. "MINE TAILINGS-BASED TECHNOSOLS FOR THE GREEN INFRASTRUCTURES SECTOR". In 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021. STEF92 Technology, 2021. http://dx.doi.org/10.5593/sgem2021v/6.2/s26.14.
3
Boguslavsky, Anatoly, Vladimir Androkhanov, Igor Gossen e Olga Saeva. "THE GEOCHEMICAL BACKGROUND OF TECHNOSOL FORMED ON THE COAL MINING SPOILS". In 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020. STEF92 Technology, 2020. http://dx.doi.org/10.5593/sgem2020/3.1/s13.076.
4
Miard, Florie, Romain Nandillon, Manhattan Lebrun, Marie Gaillard, Stéphane Sabatier, Sylvain Bourgerie e Domenico Morabito. "Poplar Seeds Capabilities to Germinate on a Metal(Loid)S Contaminated Mining Technosol Differently Amended". In The 4th World Congress on New Technologies. Avestia Publishing, 2018. http://dx.doi.org/10.11159/icepr18.132.
5
Potysz, Anna, Artur Pędziwiatr, Jakub Kierczak, Markus Lenz e Sebastian Hedwig. "Plant and microbial contribution to metal mobilization from a Technosol developed on waste dump". In Goldschmidt2022. France: European Association of Geochemistry, 2022. http://dx.doi.org/10.46427/gold2022.12011.
6
Chevolleau, Simon, Florent Beaumont, Florie Miard, Manhattan Lebrun, Romain Nandillon, Pascale Gautret, Jean-Christophe Léger, Sylvain Bourgerie e Domenico Morabito. "Biochar Obtained from Different Wood Trunk Layers Allow to Stabilize Pb and As in a Mining Technosol". In The 4th World Congress on New Technologies. Avestia Publishing, 2018. http://dx.doi.org/10.11159/icepr18.131.
7
Nandillon, Romain, Manhattan Lebrun, Florie Miard, Marie Gaillard, Stéphane Sabatier, Sylvain Bourgerie, Fabienne Battaglia-Brunet e Domenico Morabito. "Phytotoxicity Test to Assess Biochar Associated To Others Amendments Effect on Pb and As from Mining Technosol". In The 4th World Congress on New Technologies. Avestia Publishing, 2018. http://dx.doi.org/10.11159/icepr18.136.
8
Banuelos-Saucedo, Miguel A. "Li-ion Battery Two-region Polynomial Piecewise State-of-charge Model for a Portable Datalogger Applied to Technosol Studies". In 2020 International Conference on Mechatronics, Electronics and Automotive Engineering (ICMEAE). IEEE, 2020. http://dx.doi.org/10.1109/icmeae51770.2020.00040.
Rapporti di organizzazioni sul tema "Technosoils":
1
Atanassova, Irena, Milena Harizanova e Matrin Banov. Labile Polycyclic Aromatic Hydrocarbons (PAHs) in Fly Ash Reclaimed Technosols. "Prof. Marin Drinov" Publishing House of Bulgarian Academy of Sciences, ottobre 2019. http://dx.doi.org/10.7546/crabs.2019.10.18.
2
Nedyalkova, Kostadinka, Galina Petkova, Irena Atanassova, Martin Banov e Plamen Ivanov. Microbiological Properties of Hydrophobic and Hydrophilic Technosols from the Region of Maritza-Iztok Coal Mines. "Prof. Marin Drinov" Publishing House of Bulgarian Academy of Sciences, maggio 2018. http://dx.doi.org/10.7546/crabs.2018.04.18.
3
Савосько, Василь Миколайович, Юлія Бєлик e Юрій Васильович Лихолат. Ecological and Geological Determination of the Initial Pedogenesis on Devastated Lands in the Kryvyi Rih Iron Mining & Metallurgical District (Ukraine). Journ. Geol. Geograph. Geoecology, 2019. http://dx.doi.org/10.31812/123456789/3643.
Abstract (sommario):
In our time, a very urgent problem is the cessation of negative impacts on the environment and the return to the practical use of the territories of devastated lands. In this regard, it is important to find out the basic laws of primary soil formation in the area of these man-made neoplasms. The initial soil formation conditions were analyzed on 19 experimental sites which represent the main varieties of devastated land in the Kryvyi Rih Iron Mining and Metallurgical District (Central Ukraine): (i) waste rock dumps of old iron mines (old name “Forges”), (ii) tailing storage facility of underground iron mines, (iii) waste rock dumps of the Iron Ore Mining and Dressing Plant, (iv) waste rock dumps of the Granite Quarry Plant. It was established that on the devastated lands in Kryvyi Rih District, the initial soil formation occurs in very difficult conditions. Therefore, over 25- 100 years only very primitive soils were formed. The following features are inherent to them: (1) primitive soil profile (thickness 10-100 mm), (2) low levels of soil organic substance content (9.5-11.5 %), (3) alkaline indicators of the soil solution (pHH2O – 8.08-8.92, pHKCl – 7.42-8.23), (4) low levels of cation exchange capacity (6.34-8.47 mMol /100 g). By results of correlation calculations, among the factors of soil formation time (duration of soil formation) and input of plant ash elements’ fall are characterized by the maximum number of statistically significant correlation coefficients and their numerical values. In terms of chemical composition of the technosol, the values of organic matter content and exchangeable acidity (pHKCl) were the most predictable soil formation factors. Generally physical / chemical characteristics of geological rocks (as parent material) and time were the two most important factors in determining the initial pedogenesis on devastated lands in the Kryvyi Rih Iron Mining & Metallurgical District (Ukraine).