Geology and ground-water hydrology of the Heart River irrigation project and the Dickinson area, North Dakota, with a section on the mineral quality of waters of the Heart River project

Circular ◽  
10.3133/cir34 ◽  
1950 ◽  
Author(s):  
Paul C. Tychsen ◽  
Herbert A. Swenson

1992 ◽  
Vol 25 (12) ◽  
pp. 283-286
Author(s):  
M. Legeas ◽  
J. Carré ◽  
Ph. Mérot

Effluents from the treatment plant of Saint Jean de Monts and Saint Hilaire de Riez have been injected into a confined ground water for twelve years. This ground water is connected with the sea. Effluent floats on the surface of the aquifer and it disperses by dilution at the freshwater/salt water interface. The aquifer acts as a direct overflow pipe. The injection of effluent has preserved the quality of waters in the coastal area and in the Breton Marsh.



Circular ◽  
10.3133/cir96 ◽  
1951 ◽  
Author(s):  
Frank Albert Swenson ◽  
W. Kenneth Bach ◽  
Herbert A. Swenson


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