2010 • In Cokx, L.; Van Meirvenne, M.; Bogaert, P.et al. (Eds.) 8th International Conference on Geostatistics for Environmental Applications (GeoENV2010)
[en] In the framework of the disposal of short-lived low- and intermediate-level radioactive waste in a near-surface disposal facility in Dessel, Belgium, additional extensive site characterization has been performed in 2008. The gathered data now enclose 388 hydraulic conductivity measurements on samples of 8 cored boreholes. Secondary information as grain size analysis, porosity, and borehole geophysical parameters was also gathered. In addition, the geology of the study area has also been thoroughly characterized by a set of 178 cone penetration tests (CPTs) to approximate 50 m depth. This dataset allowed to refine the hydrostratigraphical model of the region. The existing groundwater model, based on large-scale effective hydraulic properties, was updated accordingly. The next step is a small-scale probabilistic approach 1) to validate the current existing deterministic groundwater models and 2) to support design for a monitoring network. In preparation for stochastic realizations of the subsurface, a geostatistical analysis of the available primary and secondary data is performed.
Disciplines :
Geological, petroleum & mining engineering
Author, co-author :
Rogiers, Bart; Belgian Nuclear Research Centre (SCK•CEN) > Institute for Environment > Health and Safety
Mallants, Dirk; Belgian Nuclear Research Centre (SCK•CEN) > Institute for Environment > Health and Safety
Batelaan, Okke; Vrije Universiteit Brussel - VUB > Dept. of Hydrology and Hydraulic Engineering
Gedeon, Matej; Belgian Nuclear Research Centre (SCK•CEN) > Institute for Environment > Health and Safety
Huysmans, Marijke; Katholieke Universiteit Leuven - KUL > Dept. of Earth and Environmental Sciences > Hydrogeology
Dassargues, Alain ; Université de Liège - ULiège > Département Argenco : Secteur GEO3 > Hydrogéologie & Géologie de l'environnement
Language :
English
Title :
Geostatistical analysis of primary and secondary data in a sandy aquifer at Mol/Dessel (Belgium)
Publication date :
September 2010
Event name :
8th International Conference on Geostatistics for Environmental Applications (GeoENV2010)
Event organizer :
Ghent University
Event place :
Ghent, Belgium
Event date :
13-15 september 2010
Main work title :
8th International Conference on Geostatistics for Environmental Applications (GeoENV2010)
This website uses cookies to improve user experience. Read more
Save & Close
Accept all
Decline all
Show detailsHide details
Cookie declaration
About cookies
Strictly necessary
Performance
Strictly necessary cookies allow core website functionality such as user login and account management. The website cannot be used properly without strictly necessary cookies.
This cookie is used by Cookie-Script.com service to remember visitor cookie consent preferences. It is necessary for Cookie-Script.com cookie banner to work properly.
Performance cookies are used to see how visitors use the website, eg. analytics cookies. Those cookies cannot be used to directly identify a certain visitor.
Used to store the attribution information, the referrer initially used to visit the website
Cookies are small text files that are placed on your computer by websites that you visit. Websites use cookies to help users navigate efficiently and perform certain functions. Cookies that are required for the website to operate properly are allowed to be set without your permission. All other cookies need to be approved before they can be set in the browser.
You can change your consent to cookie usage at any time on our Privacy Policy page.