IDENTIFIKASI AKUIFER AIR TANAH DI KEC. TAMANSARI, KOTA TASIKMALAYA DENGAN METODE GEOLISTRIK

Mardi Wibowo

Abstract


Along with increase in population and economic growth in
Tasikmalaya Residence cause the need of water is increased too.
The majority these need take from groundwater resources.
Occurrence groundwater resources depends on many factor like
landform (landscapes), geology, precipitation, land use, etc.
Resistivity geoelectric survey (method) can detect groundwater
resources occurrence. The goals of this survey is to predict geometry
and distribution of groundwater reservoir (aquifer). This survey use
resisitivity method with Schumblerger Configuration. Generally,
underground condition of Tamansari area consist of 4 layers of
lithology i.e. pebbly sandstone, sandstone, clayey sandstone and
sandy claystone. Sandstones have good potential as aquifer.
Sandstone layer is evenly distributed in Tamansari area at depth
between 1 m – 10 m. For shallow groundwater resources exploitation
should be directed at south east and south west part of Tamansari
area; while for deep groundwater resources exploitation can directed
anywhere at depth more than 100 m.


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