Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
SUBSURFACE ANOMALIES IN GROUND WATER ANALYSIS
In the sustenance of ground water potential, the recharge opportunity plays a vital role. Lack of such opportunity prevents infiltration into subsurface for increasing the ground water potential to substantial amounts. In order to examine this question in the Experimental Watershed located at Khandala in the Western ghats, data on all relevant hydrometeorological parameters have been collected. It has been observed that due to thin soil cover, high rainfall intensity, steep slopes and low permeability of the subsoil, the catchment responds very quickly to rainfall to produce direct surface runoff, giving very little opportunity for infiltration or percolation to take place. However, certain anomalies like sudden rise in water levels in the boreholes to apparently inexplicable values, during the initial showers, immediately after a long spell of dry period were noticed during water balance studies. This led to rethinking on the method of accounting ground water contribution. The paper conjectures on the possible subsurface links which could show up such apparently high rise in water levels in the boreholes.
SUBSURFACE ANOMALIES IN GROUND WATER ANALYSIS
In the sustenance of ground water potential, the recharge opportunity plays a vital role. Lack of such opportunity prevents infiltration into subsurface for increasing the ground water potential to substantial amounts. In order to examine this question in the Experimental Watershed located at Khandala in the Western ghats, data on all relevant hydrometeorological parameters have been collected. It has been observed that due to thin soil cover, high rainfall intensity, steep slopes and low permeability of the subsoil, the catchment responds very quickly to rainfall to produce direct surface runoff, giving very little opportunity for infiltration or percolation to take place. However, certain anomalies like sudden rise in water levels in the boreholes to apparently inexplicable values, during the initial showers, immediately after a long spell of dry period were noticed during water balance studies. This led to rethinking on the method of accounting ground water contribution. The paper conjectures on the possible subsurface links which could show up such apparently high rise in water levels in the boreholes.
SUBSURFACE ANOMALIES IN GROUND WATER ANALYSIS
Rajagopalan, K. S. (Autor:in) / Jatwa, Suneeta (Autor:in) / Ramesh, C. (Autor:in)
ISH Journal of Hydraulic Engineering ; 3 ; 53-61
01.01.1997
9 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
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