The analysis of bedrock properties affected the in-site acid leaching technology for uranium mining site

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F11%3A00185552" target="_blank" >RIV/68407700:21110/11:00185552 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

The analysis of bedrock properties affected the in-site acid leaching technology for uranium mining site

Popis výsledku v původním jazyce

The paper continues to issue result of site investigation and laboratory tests for properties of fucoid sandstones in the north-western part of the Czech Republic, near Stráž pod Ralskem. This site was mainly contaminated by almost 5 million tonnes of sulphuric acid and other chemicals injected over 32 years. There are 186 million m3 of contaminated water in the Cenomanian aquifer, caused by a reaction between the acids and the rock. All this contaminated ground water is concentrated in the area of 24 km2. Diamo has started detailed laboratory tests of fucoid sandstones layer since 2005 and aquifer test has started for the same layer since 2008. The data from these activities are available and were used for the analysis. The first part of the paper isfosuced on analysis of pumping test which was realised in 2009 by empirical equations. In the second part is shown example of large scale analysis by created numerical model.

Název v anglickém jazyce

The analysis of bedrock properties affected the in-site acid leaching technology for uranium mining site

Popis výsledku anglicky

The paper continues to issue result of site investigation and laboratory tests for properties of fucoid sandstones in the north-western part of the Czech Republic, near Stráž pod Ralskem. This site was mainly contaminated by almost 5 million tonnes of sulphuric acid and other chemicals injected over 32 years. There are 186 million m3 of contaminated water in the Cenomanian aquifer, caused by a reaction between the acids and the rock. All this contaminated ground water is concentrated in the area of 24 km2. Diamo has started detailed laboratory tests of fucoid sandstones layer since 2005 and aquifer test has started for the same layer since 2008. The data from these activities are available and were used for the analysis. The first part of the paper isfosuced on analysis of pumping test which was realised in 2009 by empirical equations. In the second part is shown example of large scale analysis by created numerical model.

Druh

C - Kapitola v odborné knize

CEP obor

JN - Stavebnictví

OECD FORD obor

—

Projekt

—

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název knihy nebo sborníku

Výstavba na brownfields

ISBN

978-80-01-04732-3

Počet stran výsledku

8

Strana od-do

179-186

Počet stran knihy

186

Název nakladatele

České vysoké učení technické v Praze

Místo vydání

Praha

Kód UT WoS kapitoly

—