[en] Management of water resource systems includes adequate decisions about groundwater resource protection. Groundwater vulnerability maps can greatly help for these decisions. In the vulnerability assessment, physical attributes are often mixed with conventional priorities implicitly embedded in the applied methods. Results from one or another method can consequently be very dissimilar and decision makers are losing confidence in these tools. A methodology is proposed to reframe the groundwater vulnerability assessment in a Pressure-State-Impact causal chain that is familiar to decision makers. The physically-based analysis is clearly separated from the agreement aspects induced by local societal, environmental or political priorities. An example is given and perspectives of generalisation are evoked.
Research center :
Aquapôle - ULiège
Disciplines :
Geological, petroleum & mining engineering
Author, co-author :
Dassargues, Alain ; Université de Liège - ULiège > Département Argenco : Secteur GEO3 > Hydrogéologie & Géologie de l'environnement
Popescu, Ileana Cristina
Beaujean, Jean ; Université de Liège - ULiège > Département Argenco : Secteur GEO3 > Géophysique appliquée
Lemieux, Jean-Michel
Brouyère, Serge ; Université de Liège - ULiège > Département Argenco : Secteur GEO3 > Hydrogéologie & Géologie de l'environnement
Language :
English
Title :
Reframing groundwater vulnerability assessment for a better understanding between decision makers and hydrogeologists
Publication date :
June 2009
Event name :
The Role of Hydrology in Water Resources Management (IAHS - IHP2008)
Event organizer :
IAHS- IHP
Event place :
Capri, Italy
Event date :
13-16 October 2008
Audience :
International
Main work title :
The Role of Hydrology in Water Resources Management
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