About: Semi-empirical approach to modeling of soil flushing: Model development, application to soil polluted by zinc and copper

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	This paper describes a semi-empirical approach to modeling the soil flushing technology. A new mathematical model aimed at predicting the course of the continuous soil flushing process by use of the input data obtained from simple batch laboratory experiments is described in the theoretical part. An objective of the study is to apply this new model to soil polluted by zinc and copper (11949 mg kg(-1) and 1895 mg kg(-1), respectively) by flushing the soil with an ammonia nitrogen solution. A set of batch experiments provided both equilibrium and kinetic data characterizing the leaching ability of both metals. By use of the model, the optimal ammonia concentration in the flushing solution was estimated (0.6 mol L-1). For this concentration, validity of the model results was verified by a column experiment. The removal efficiency obtained was 44% (zinc) and 54% (copper). This paper describes a semi-empirical approach to modeling the soil flushing technology. A new mathematical model aimed at predicting the course of the continuous soil flushing process by use of the input data obtained from simple batch laboratory experiments is described in the theoretical part. An objective of the study is to apply this new model to soil polluted by zinc and copper (11949 mg kg(-1) and 1895 mg kg(-1), respectively) by flushing the soil with an ammonia nitrogen solution. A set of batch experiments provided both equilibrium and kinetic data characterizing the leaching ability of both metals. By use of the model, the optimal ammonia concentration in the flushing solution was estimated (0.6 mol L-1). For this concentration, validity of the model results was verified by a column experiment. The removal efficiency obtained was 44% (zinc) and 54% (copper). (en)
Title	Semi-empirical approach to modeling of soil flushing: Model development, application to soil polluted by zinc and copper Semi-empirical approach to modeling of soil flushing: Model development, application to soil polluted by zinc and copper (en)
skos:prefLabel	Semi-empirical approach to modeling of soil flushing: Model development, application to soil polluted by zinc and copper Semi-empirical approach to modeling of soil flushing: Model development, application to soil polluted by zinc and copper (en)
skos:notation	RIV/67985840:_____/08:00340555!RIV10-AV0-67985840
http://linked.open...avai/riv/aktivita	S Z
http://linked.open...avai/riv/aktivity	S, Z(AV0Z10190503)
http://linked.open...iv/cisloPeriodika	2-3
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Müller, Vladimír
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Matematický ústav AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	394267
http://linked.open...ai/riv/idVysledku	RIV/67985840:_____/08:00340555
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	copper; flushing; modeling; remediation; soil; zinc (en)
http://linked.open.../riv/klicoveSlovo	flushing copper modeling soil zinc remediation
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[0BBEB80B1779]
http://linked.open...i/riv/nazevZdroje	Science of the Total Environment
http://linked.open...in/vavai/riv/obor	EH
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...UplatneniVysledku	2008
http://linked.open...v/svazekPeriodika	392
http://linked.open...iv/tvurceVysledku	Müller, Vladimír Šváb, M. Kočí, V. Müllerová, M. Žilka, M.
http://linked.open...ain/vavai/riv/wos	000253833900002
http://linked.open...n/vavai/riv/zamer	Rozvoj a prohloubení obecných matematických poznatků a jejich užití v dalších vědních oborech a v praxi
issn	0048-9697
number of pages	10 (xsd:int)
is http://linked.open...avai/riv/vysledek of	Semi-empirical approach to modeling of soil flushing: Model development, application to soil polluted by zinc and copper Semi-empirical approach to modeling of soil flushing: Model development, application to soil polluted by zinc and copper Semi-empirical approach to modeling of soil flushing: Model development, application to soil polluted by zinc and copper Semi-empirical approach to modeling of soil flushing: Model development, application to soil polluted by zinc and copper

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