MEASUREMENT OF SOIL WATER POTENTIAL OF USING METHOD GEOELECTRIC (CASE STUDY: NUSASARI VILLAGE, DISTRICT MELAYA, JEMBRANA)

SKRIPSI

Abstract

By : I Putu Yoga Wandhawa

Email : ywandhawa@yahoo.co.id

Faculties : Fakultas Teknik

Department : S1 Teknik Sipil

MEASUREMENT OF SOIL WATER POTENTIAL OF USING METHOD GEOELECTRIC (CASE STUDY: NUSASARI VILLAGE, DISTRICT MELAYA, JEMBRANA) Abstract Geolistrik is a method of geophysical exploration to investigate the circumstances of the subsurface using the electrical characteristics of rocks. The electrical characteristics are, among others: resistivity (specific resistivity, conductivity, dielectrical constant, self potential and ability to induce an induction field and the nature of potential store and others). Sari Nusa Village is a village located in District Melaya, Jembrana is a village that experienced the problem of the availability of clean water for the population. Nusasari village has done several alternatives to meet the water supply clean, so that should be an investigation of potential groundwater by using geoelectric. Estimation of minimal geolistrik tittik comparison in the study site, so take 5 (five) points in this activity. Before conducting measurements authors have melakukakan preliminary survey to look at the conditions of the study area. The test results identify Resistivity soft ware not all point in the study area has a water bearing layers or aquifers. PS-5 point is a point that has a resistivity value of the aquifer, the resistance value detainees amounted to 80.52 ohm type and location of 61.25 meters depth at the position there is a potential aquifer. Thus Point PS-5 is a suitable place to conduct drilling to locate ground water potential. Keywords: Geolistrik, resistivity, soil water potential.

Keyword : Keywords: Geolistrik, resistivity, soil water potential.

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