Paramètres hydrologiques et physico-chimiques de sources de Haute Belgique ; Hydrological and physico-chemical parameters of some springs of High Belgium
peer reviewed ; Physico-chemical analyses and flowrate measurements were carried out in approximatively fourty springs in Belgian Highlands. Several types of water have been defined according to a large number of pH and total hardness measurements, these water types corresponding to natural regions and being related to lithological characteristics. With respect to the water supply potential of some aquifers, some springs in the Belgian Highlands display a significant mean discharge and maintain this flowrate in low water. In Condroz, a region of lower altitude and lower rainfall, certain sprin... Mehr ...
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Dokumenttyp: | journal article |
Erscheinungsdatum: | 1999 |
Verlag/Hrsg.: |
Société Geographique de Liege
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Schlagwörter: | sources / qualité des eaux / réserve aquifère / Belgique / springs / water quality / aquifers / Belgium / Physical / chemical / mathematical & earth Sciences / Earth sciences & physical geography / Physique / chimie / mathématiques & sciences de la terre / Sciences de la terre & géographie physique |
Sprache: | Französisch |
Permalink: | https://search.fid-benelux.de/Record/base-28534331 |
Datenquelle: | BASE; Originalkatalog |
Powered By: | BASE |
Link(s) : | https://orbi.uliege.be/handle/2268/203810 |
peer reviewed ; Physico-chemical analyses and flowrate measurements were carried out in approximatively fourty springs in Belgian Highlands. Several types of water have been defined according to a large number of pH and total hardness measurements, these water types corresponding to natural regions and being related to lithological characteristics. With respect to the water supply potential of some aquifers, some springs in the Belgian Highlands display a significant mean discharge and maintain this flowrate in low water. In Condroz, a region of lower altitude and lower rainfall, certain springs of the Famennian (Upper Devonian) calcareous sandstones also show significant potentialities. ; Des mesures de débits et des analyses physico-chimiques ont été effectuées sur près de quarante sources de Haute Belgique. Sur base des valeurs des pH et des duretés totales, des courbes enveloppes regroupant les eaux des différentes régions naturelles prospectées ont pu être tracées. En ce qui concerne les réserves et les potentialités de certains aquifères, il ressort de ces analyses que certaines sources de Haute Ardenne ont des débits moyens importants et gardent des débits intéressants en période d'étiage. Dans le Condroz, des sources développées sur le Famennien présentent elles aussi des potentialités non négligeables.