OPTIMASI PRODUKTIVITAS SUMUR DI CEKUNGAN BANDUNG TIMUR

• Main Author: Setiawan, Budhi
• Format: Theses
• Language: Indonesia
• Subjects: Teknik (Rekayasa, enjinering dan kegiatan berkaitan)
• Online Access: https://digilib.itb.ac.id/gdl/view/4889
• Institution: Institut Teknologi Bandung

<b>Abstrak :</b><p align="justify"> <br /> Industrial developments at East Bandung Basin are quickly enough, with kind of industry are textile and garment. That industry more used water at production process. For fulfill water demand, industry used groundwater. Industrial spreading concentration at threes industrial estate, they are Rancaekek, Majalaya and Cikancung. <p align="justify"> <br /> Although rainfall is big enough for groundwater recharge, but not all from them infiltrate and recharge to deep aquifer. Based on calculation natural recharge in amount 16,5 millions m31year. <br /> Groundwater exploitation by industry rising from 3.88 milion m3/year at 1992 to 114,9 milion m3/year at 1998 was caused crisis deposit of groundwater at East Bandung basin. <p align="justify"> <br /> Negative impact from exploitation groundwater is decreasing of piezometric head at East Bandung Basin. Based on, compilation and modeling groundwater, bigger decreasing was happen at Kahatex well with value 28,12 m. Caused this decreasing is cone depression at Rancaekek industrial estate. <p align="justify"> <br /> Optimum discharge groundwater exploitation Debit at Rancaekek industrial estate is 100 m3/day for each well. For Majalaya industrial estate are not possible for make a new well. Cikancung industrial estate can made a new well with control from regional government.