KAJIAN POLA PEMANFAATAN RUANG DALAM KAITANNYA DENGAN DAYA DUKUNG SUMBER DAYA AIR BAWAH TANAH Dl KABUPATEN TANGERANG

Abstract

ABSTRACT The rapid population growth in Tangerang area is the main factor contributed to the land use changes from agriculture tonon agriculture such as industry, commercial, housing and residential made availability of environment become decreas.The trend of encreasing population, with this various fungtion causing the more pressure to the use of ground water resources. Land use development causing amount of water that can be infiltrate into the ground as ground water become less dan exploitation of ground water made quality dan quantity of ground water decreased. Actually this fenomena can be seen in the area of Kecamatan Teluknaga, Mauk, Kosambi, which difficult to get fresh water from ground water. Considering to this condition, the aim of this research is to read the hook of space use development specially land use development in order to availability of ground water resources. In this research, we made to read the pattern the change of land use development, calculation to the potency and caracteristic ground water resources, the use and the need of water with deskriptif eksplanatif method. The criteria we used is including condition of climate and its hydrology areas, the change of land use, as well as the basic need of activity of household, industrial, and agriculture. The availability of ground water resources condition in identified by making the analysis of supply and demand of ground water resources balance. The results of this research, until year 2005 there will be still available 9.061.290 m3of ground water, which isn't used, but up to year 2015 Kabupaten Tangerang will be defisit of ground water resources 200.291.780 m3.Land use pattern such as industry, housing and residential, and commercial that more dominant at recharge area in South Tangerang is the main factor that made infiltration of water surface become less and less. This changes condition of the land use planning dan development impartianly the availability of ground water resources. Actually this condition can be seen if compared the land use by calculating and the land use in RTRW 2002 for year 2005.. In order to have the potency of availability of ground water resources could be supporting the development of the area. It would be needed to sheltered the willingnees of ground water resources by protection of recharge area; made integrated infiltration system for milde or deep aquife; rehabilitation of Situ/Swamp; Controlling and monitoring fluctuation of water table with inspection well; Controlling and monitoring the explotation qf water by industries; inside coordination between goverment institution; and policy of land use development that partianly to the availability of ground water resources Another solution to solve the problem of water resources is oftimalization used the potential water surface from river, situ and swamp.