IDENTIFIKASI SUMBER MATA AIR DI LAMPUNG TIMUR

RUDI HARI PERDANA, 1015011082 (2017) IDENTIFIKASI SUMBER MATA AIR DI LAMPUNG TIMUR. FAKULTAS TEKNIK, UNIVERSITAS LAMPUNG.

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Abstrak

Air merupakan sumber bagi kehidupan. Bumi disebut sebagai planet biru, karena air menutupi tiga perempat permukaan bumi. Hanya saja sebagian besar merupakan air laut (air asin). Secara umum kondisi sumber mata air di Indonesia mengalami penurunan dalam hal jumlah maupun debit, mengalami kerusakan pada daerah tangkapan air dan lingkungan sekitar. Penelitian ini adalah penelitian untuk mengidentifikasi sumber-sumber mata air dalam mengetahui status sumber daya air tersebut. Pengumpulan data primer dilakukan dengan mendata kondisi penutupan lahan pada daerah tangkapan air, kondisi mata air, kondisi penutupan lahan pada radius 200 m, kinerja sumber mata air, tingkat kekritisan daerah tangkapan air, tingkat kekritisan daerah tangkapan air, tingkat kekritisan radius 200 m, pemanfaatan sumber mata air, dan ketergantungan masyarakat terhadap sumber mata air. Sedangkan pengumpulan data sekunder didapatkan dari BPLHD Kab. Lampung Timur berupa data kualitas air dari 12 sumber mata air. Analisa Kualitas Sumber Mata Air menggunakan WQI Malaysia dengan grafis hasil karya Dr. Gatot Eko Susilo, S.T., M.Sc. Dari hasil perhitungan diperoleh nilai rata-rata WQI dari ke 12 sumber mata air tersebut adalah 95,1, artinya ke 12 sumber mata air tersebut sangat layak digunakan oleh masyarakat baik untuk keperluan minum, mandi, masak dan lain-lain. Ke-12 Sumber Mata Air tersebut diantaranya di Kecamatan Batanghari terdapat 5 sumber mata air, di Kecamatan Marga Tiga terdapat 5 sumber mata air, di Kecamatan Sri Bawono terdapat 1 sumber mata air, dan di Kecamatan Jabung terdapat 1 sumber mata air. Kata kunci: Air, Kualitas Air, Sumber Mata Air Lampung Timur, Water Quality Index Malaysia ABSTRACT Water is the source for life. Earth is called the blue planet, as water covers three-quarters of Earth's surface. It's just that most of the sea water (salt water). Generally, the condition springs in Indonesia experienced a decline in the amount and debit, were damaged in the catchment area and the surrounding environment. To determine the existence of water resources, necessary to identify water resources. This research is to identify the sources of springs in knowing the status of water resources. The primary data collection is done by identifying the condition of land cover in the catchment area, the condition of the springs, the condition of land cover in a radius of 200 m, the performance of the fountain, the critical level of water catchment areas, the critical level of water catchment areas, the critical level of a radius of 200 m, utilization springs, and the dependence of communities on water resources. While the collection of secondary data obtained from BPLHD Kab. East Lampung in the form of water quality data from 12 springs. Spring Water Quality Analysis using WQI Malaysia with graphic works of Dr. GatotEkoSusilo, S.T., M.Sc. From the calculations, the average value of the 12 WQI water source is 95.1, meaning that all 12 springs are so richly used by people for drinking, bathing, cooking and others. The 12 water spring in the district of Batang Among them there are 5 springs, in the district of Marga Tiga there are 5 springs, in the District of Sri Bawono there is one source of water, and in District Jabung there is one source of water. Keywords: Water, Water Quality, East Lampung Spring Water, Water Quality Index Malaysia

Tipe Karya Ilmiah: Skripsi
Subyek: Q Science (General)
Program Studi: Fakultas Teknik > Prodi Sipil
Depositing User: 6958974 . Digilib
Date Deposited: 02 Aug 2017 07:01
Last Modified: 02 Aug 2017 07:01
URI: http://digilib.unila.ac.id/id/eprint/27678

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