Pendeteksian Intrusi Air Laut Di Sekitar Kawasan Industri Medan

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RINGKASAN

Pendeteksian Intrusi Air Laut di Sekitar Kawasan Industri Medan

(KIM) dengan Metode Konduktivitas Listrik

Rappel Situmorang, Telah dilakukan penelitian "Pendeteksian

Intrusi Air Laut di Sekitar Kawasan Industri Medan (KIM) dengan

Metode

Konduktivitas

Listrik",

di Sumatera Utara. Penelitian ini

dibimbing oleh Bapak Prof.Dr. Harlem Marpaung sebagai Ketua Komisi,

Bapak Dr.Eng. Timbangen Sembiring, M.Sc dan Bapak Dr. M,Zarlis,

M.Kom sebagai A,'ggota.

Tujuan Penelitian ini adalah untuk mengetahui pengaruh

faktor-faktor geologi, jarak sumur diukur dari garis pantai dan kedalaman sumur

terhadap intrusi air laut pada air sumur gali dan air sumur bor dengan

mengukur Daya Haritar Listrik (DHL) dan membandingkan Daya Hantar

Listrik air laut

Penelitian ini dilaksanakan mulai dari garis pantai Belawan menuju

sekitar Kawasan Industri Medan, yang dilaksanakan pada bulan Juli

sampai September tahun 2003. Metode penelitian yang digunakan adalah

metode survey dan mengukur konsentrasi air bawah tanah. Analisis data

dengan regresi berganda dan korelasi.

Hasil penelitian bahwa faktor-faktor jarak sumur dari garis pantai,

kedalaman sumur berpengeruh nyata terhadap intrusi air laut pada air

sumur gali dan air sumur bor.

IV

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ABSTRACT

The Detection

Of

Penetration of Sea Water (Salty Water)

in

the Kawasan

Industri Medan ( KIM)

by

Electrical Conductivity Method

Rappel Situmorang, a research have been conducted by the title

.. The Detection

Of

Penetration of Sea Water (Salty Water) in the

Kawasan Industri Medan ( KIM) by Electrical Conductivity Method ",

in North Sumatra Province.

The counselor's of this research is Mr. Prof.Dr. Harlem Marpaung

as Chief Commission, Mr. Dr.Eng. Timbangan Sembiring, M.Sc and Mr.

Dr. M. Zarlis, M.Kom as Members.

The aim of this Research is to know influence of geology factors,

well distance measured from coastline and deepness of well to penetraion

of sea water at well dig water and well drill water by measuring electrical

conductivity ( DHL) and compare with electrical conductivity of sea water.

This research is executed from the coastline of Belawan to

Kawasan Industri Medan area, started from July to September 2003. The

research

method has. been used is survey method by measure

concentration of groundwater. In orde to data analysis has used multiple

regression and cor.elation.

The result of the research indicated that the distance from coastline

and the deepness of well factors has been effected by significant to the

water penetration into. dig well water and drill well water.

Key words : Detection, penetration, electrical conductivity, distance of well

from coastline, deepness of well.

IV

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