Cayadewi, RR Salsabila Paundria (2023) ANALISIS POTENSI PENCEMARAN AIRTANAH TERHADAP KEBOCORAN TANGKI PENDAM DAN AKTIVITAS SPBU DI KALURAHAN SRIMULYO, KAPANEWON PIYUNGAN, KABUPATEN BANTUL, DIY. Other thesis, UPN 'Veteran" Yogyakarta.
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Abstract
xiii
ANALISIS POTENSI PENCEMARAN AIRTANAH TERHADAP
KEBOCORAN TANGKI PENDAM SPBU DI KALURAHAN SRIMULYO,
KAPANEWON PIYUNGAN, KABUPATEN BANTUL, DIY
Oleh
Salsabila Paundria Cayadewi
114170059
IX. INTISARI
Perkembangan zaman berpengaruh terhadap sarana transportasi yang terus
mengalami kemajuan. Jumlah kendaraan bermotor yang meningkat diiringi dengan
peningkatan konsumsi BBM sehingga banyak dibangun Stasiun Pengisian Bahan
Bakar umum (SPBU). Keberadaan SPBU memiliki risiko terhadap pencemaran
airtanah akibat dari kebocoran tangki pendam dan aktivitas SPBU. SPBU Payak yang
berada di Kalurahan Srimulyo, Kapanewon Piyungan, Kabupaten Bantul berada di
wilayah padat pemukiman dengan kondisi airtanah yang cenderung dangkal. Tujuan
dari penelitian ini ialah untuk mengetahui tingkat potensi pencemaran airtanah
terhadap kebocoran tangki pendam SPBU, kualitas airtanah, dan arahan pengelolaan
yang tepat.
Metode yang digunakan adalah metode campuran, yaitu kualitatif dan kuantitatif.
Pengumpulan data dilakukan dengan survey, pemetaan, dan uji laboratorium.
Pengambilan sampel terhadap kualitas airtanah dilakukan dengan metode purposive
sampling berdasarkan arah aliran airtanah. Analisis hasil penelitian menggunakan
metode matematis dan deskriptif untuk penentuan potensi pencemaran dan kualitas
airtanah. Penentuan potensi pencemaran airtanah menggunakan metode Le Grand
dengan 5 parameter fisik, yaitu kedalaman muka airtanah, kemiringan muka airtanah,
daya serap di atas permukaan tanah, permeabilitas akuifer, dan jarak horizontal
terhadap sumber pencemar. Penentuan kualitas airtanah menggunakan metode Indeks
Pencemaran.
Tingkat potensi pencemaran airtanah kecil (sangat sulit tercemar) dari seluruh
tiitk pengamatan. BOD dan COD di salah satu titik sampel melampaui batas baku mutu
dan memiliki status mutu tercemar ringan. Arahan pengelolaan berupa upaya mitigasi
untuk mencegah dan meminimalisir potensi pencemaran dilakukan dengan pembuatan
sistem drainase pada daerah daerah pembongkaran dan shelter pengisian bahan bakar
serta pembuatan Oil Trap untuk memisahkan kandungan minyak dan air sebelum
menyebar ke lingkungan sekitar.
Kata kunci: Le Grand, Oil Trap, Potensi Pencemaran, SPBU, Tangki Pendam
xiv
ANALYSIS OF GROUNDWATER POLLUTION POTENTIAL DUE TO
LEAKAGE OF SPBU UNDERGROUND TANK IN SRIMULYO VILLAGE,
PIYUNGAN DISTRICT, BANTUL REGENCY, DIY
Oleh
RR Salsabila Paundria Cayadewi
114170059
X. ABSTRACT
The development of the times affects transportation facilities that continue to progress.
The increasing number of motorized vehicles is followed by an increase in fuel
consumption, resulting in the construction of many gasoline stations (SPBU). The
existence of a gasoline station has a risk of groundwater pollution due to the the
leakage of storage tanks and SPBU activities. SPBU Payak located in Srimulyo
Village, Piyungan District, Bantul Regency is in a densely populated area with shallow
groundwater conditions. This study aims to determine the potential level of
groundwater pollution due to the leakage of gas station storage tanks, groundwater
quality, and determine to appropriate management.
The method was used is a mixed method namely qualitative and quantitative. Data was
collected by surveys, mapping, and laboratory tests. A sampling of groundwater
quality was carried out by purposive sampling method based on the direction of
groundwater flow. Analysis of research results using mathematical and descriptive
methods to determine the potential for pollution and groundwater quality.
Determination of the potential for groundwater pollution using the Le Grand method
with 5 physical parameters namely the depth of the groundwater table, the slope of the
groundwater table, the absorption capacity above the ground surface, the permeability
of the aquifer, and the horizontal distance to the pollutant source. Determination of
groundwater quality using the Pollution Index method.
The result of the study shows that the observation location has a small (very difficult
to pollute) from all observation points. BOD and COD at one of the sample points
exceeded the quality standard and had a slightly polluted quality status. The direction
of management is mitigation to prevent and minimize the impact of pollution by making
catchment area and installing Oil Traps to separate oil content in water so that fuel
products do not pollute the environment.
Keywords: Le Grand, Oil Trap, Potential Pollution, SPBU, Underground Tank
| Item Type: | Thesis (Other) |
|---|---|
| Uncontrolled Keywords: | Le Grand, Oil Trap, Potensi Pencemaran, SPBU, Tangki Pendam |
| Divisions: | Faculty of Engineering, Science and Mathematics > School of Engineering Sciences |
| Depositing User: | Eko Yuli |
| Date Deposited: | 19 Jan 2023 01:39 |
| Last Modified: | 19 Jan 2023 01:39 |
| URI: | http://eprints.upnyk.ac.id/id/eprint/32478 |
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