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Description
| - Chování kontaminace kyselými technologickými roztoky bylo sledováno na vzorcích ze Stráže pod Ralskem (CZ). V první fázi projektu byly vzorky pískovce s nízkou propustností (cca 0,6 mD) louženy pozaďovou podzemní vodou z cenomanské zvodně. Výsledky loužení a modifikovaná sekvenční extrakce rozdělily vzorky pískovce na dvě skupiny, odlišné hodnotami kinetických loužících parametrů (KDM). KDM jsou závislé především na dostupnosti pórů pro loužící roztok a na rozpouštění sekundárních minerálů. V další fázi projektu byly použity radiostopovače 35S and 3H za účelem studovat difúzní koeficient síry v pískovcích s obsahem organické hmoty (fukoid). (cs)
- The behaviour of acid contaminantion in fucoid sandstone was studied on samples from U acid mines, Straz pod Ralskem, Czech Republic. Long term leaching of contaminated fucoid sandstone with very low value permeability (about 0,6 mD) by background groundwater from Cenomanian aquifer was performed and possible chemical reactions were proposed. Results of leaching and modified extraction method divided core samples into two groups, depending on their leaching kinetic parameter (KDM). The KDM is dependent predominantly on pore accessibility for leaching solution and on dissolution of secondary minerals. Radioactive 35S and 3H were used to determine sulphate ion diffusion coefficients within fucoid sandstone.
- The behaviour of acid contaminantion in fucoid sandstone was studied on samples from U acid mines, Straz pod Ralskem, Czech Republic. Long term leaching of contaminated fucoid sandstone with very low value permeability (about 0,6 mD) by background groundwater from Cenomanian aquifer was performed and possible chemical reactions were proposed. Results of leaching and modified extraction method divided core samples into two groups, depending on their leaching kinetic parameter (KDM). The KDM is dependent predominantly on pore accessibility for leaching solution and on dissolution of secondary minerals. Radioactive 35S and 3H were used to determine sulphate ion diffusion coefficients within fucoid sandstone. (en)
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Title
| - Jiné přístupy k procesům remediace na lokalitě Stráž pod Ralskem. (cs)
- Some approaches to remediation study of the fucoid sandstone in the Straz pod Ralskem site, Nothern Bohemia.
- Some approaches to remediation study of the fucoid sandstone in the Straz pod Ralskem site, Nothern Bohemia. (en)
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skos:prefLabel
| - Jiné přístupy k procesům remediace na lokalitě Stráž pod Ralskem. (cs)
- Some approaches to remediation study of the fucoid sandstone in the Straz pod Ralskem site, Nothern Bohemia.
- Some approaches to remediation study of the fucoid sandstone in the Straz pod Ralskem site, Nothern Bohemia. (en)
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skos:notation
| - RIV/46356088:_____/08:#0000655!RIV09-MPO-46356088
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/46356088:_____/08:#0000655
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - Uranium; in-situ leaching; fucoid sandstone (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...ontrolniKodProRIV
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http://linked.open...v/mistoKonaniAkce
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http://linked.open...i/riv/mistoVydani
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http://linked.open...i/riv/nazevZdroje
| - Uranium mining and hydrogeology
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...iv/tvurceVysledku
| - Drtinová, Barbora
- Havlová, Václava
- Šráček, Ondřej
- Štamberg, Karel
- Kraus, Lukáš
- Franta, Pavel
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http://linked.open...vavai/riv/typAkce
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http://linked.open.../riv/zahajeniAkce
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number of pages
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http://purl.org/ne...btex#hasPublisher
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https://schema.org/isbn
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