Modeling of column experiments ? influence of glass micro balls

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24220%2F11%3A%230001871" target="_blank" >RIV/46747885:24220/11:#0001871 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Modeling of column experiments ? influence of glass micro balls

Popis výsledku v původním jazyce

Our paper is focused on modeling of a laboratory experiment using the software package The Geochemist?s Workbench. We simulate a column experiment in which water solution flows trough a porous soil. The subjects of our interest are the interactions between water solution and porous soil. In some in-situ decontamination technologies, sinking-in reagents are used to be used. Column experiments are important for preparation and verification of such decontamination activities. To verify the experiment configuration we decided to begin with the simplest case of the column experiment: the flowing water solution is pure distilled water and the porous medium is inert glass micro balls. Even in such a simple experiment we could observe unexpected change of pH of water solution after passage through the column. We try to understand this observation and simulated in mentioned software. The results of the study will be presented.

Název v anglickém jazyce

Modeling of column experiments ? influence of glass micro balls

Popis výsledku anglicky

Our paper is focused on modeling of a laboratory experiment using the software package The Geochemist?s Workbench. We simulate a column experiment in which water solution flows trough a porous soil. The subjects of our interest are the interactions between water solution and porous soil. In some in-situ decontamination technologies, sinking-in reagents are used to be used. Column experiments are important for preparation and verification of such decontamination activities. To verify the experiment configuration we decided to begin with the simplest case of the column experiment: the flowing water solution is pure distilled water and the porous medium is inert glass micro balls. Even in such a simple experiment we could observe unexpected change of pH of water solution after passage through the column. We try to understand this observation and simulated in mentioned software. The results of the study will be presented.

Druh

O - Ostatní výsledky

CEP obor

DD - Geochemie

OECD FORD obor

—

Projekt

<a href="/cs/project/FR-TI1%2F456" target="_blank" >FR-TI1/456: *Vývoj a zavedení nástrojů aditivně modulujících proces bioremediace půdy a vody.</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2011

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů