Marendra, Sheilla Megagupita Putri (2020) Strategi Pengelolaan Air Tanah Dangkal Di Sekitar TPA JABON Kabupaten Sidoarjo. Masters thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Penelitian dilakukan di sekitar TPA Jabon, Kabupaten Sidoarjo. Kecamatan Jabon tidak memiliki akses distribusi air bersih seperti PDAM, sehingga air tanah dangkal (air sumur) merupakan kebutuhan air primer bagi mereka. Tujuan dari penelitian ini adalah pemetaan pola penyebaran kontaminan air tanah di sekitar TPA Jabon, menentukan strategi pengelolaan air tanah yang berkelanjutan di sekitar TPA, sehingga dapat menentukan pengolahan air tanah dangkal yang efisien. Analisa kualitas air tanah dangkal dilakukan pada 18 titik sampel dengan metode purposive sampling yang berjarak < 1000 meter dari TPA Jabon. Parameter yang diteliti antara lain TDS, Kekeruhan, Fe, Mn, dan Cl- kemudian dibandingkan dengan standar baku mutu PERMENKES IV No 492 Tahun 2010. Pemetaan dilakukan untuk mengetahui persebaran kontur kontaminan air tanah dangkal dengan menggunakan program Surfer 13. Analisis SWOT digunakan untuk mengetahui strategi pengelolaan air tanah dangkal di sekitar TPA Jabon, sehingga akan diketahui rekomendasi pengolahan air sumur. Semua sampel untuk parameter TDS dan Kekeruhan melebihi baku mutu, konsentrasi tertinggi pada Sumur dengan jarak 219 dari zona Timur TPA yaitu 2722 mg/L dan 41,84 NTU. Tingginya Konsentrasi Mn disebabkan oleh rembesan lindi, namun juga disebabkan dari lingkungan secara alami dan aktivitas manusia. Air sumur untuk zona Timur TPA memiliki konsentrasi Klorida > 500 mg/L sehingga dikategorikan sebagai air payau, hal ini karena daerah Timur lebih dekat dengan laut dibandingkan zona Selatan dan Barat. Parameter Fe pada semua sampel sumur masih dibawah baku mutu. Berdasarkan kontur persebaran, kontaminan air tanah dominan menuju ke arah timur dan selatan, hal ini sesuai dengan arah aliran air tanah. Strategi yang digunakan adalah penggunaan teknologi pengolahan yang mudah dan murah, pemanfaatan anggaran dana dan program pemerintah, mengadakan kegiatan penyuluhan terkait pengelolaan air tanah. Pengolahan yang dapat dilakukan adalah Filtrasi dengan ijuk, pasir halus, karbon aktif.
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This study was conducted around Jabon Landfill located in District Jabon, Sidoarjo. Jabon district doesn’t has access clean water distribution or clean water company like PDAM, so shallow groundwater is raw water primary in there. The purpose of this study are to Mapping the pattern distribution of groundwater contaminants around Jabon Landfill, determine sustainable groundwater management strategy around Landfill, so from the strategy can determine shallow groundwater treatment for consumption. Analysis of shallow groundwater quality at 18 sample points with a purposive sampling method less than 1000 meters from Jabon Landfill site. The parameters studied include TDS, Turbidity, Fe, Mn, Cl- and then compared with Minister of Health quality standards IV No 492 of 2010. Mapping is to determine the distribution of shallow ground water contaminant contour with Surfer 13. SWOT analysis is used to find management strategies of shallow groundwater around Jabon Landfill, so the well water treatment recommendations will be known. All samples for TDS and Turbidity parameter exceeded the quality standard. The highest concentration in well with distance 219 meter from East Zone are 2722 mg/L and 41,48 NTU. The high concentration of Mn is caused by seepage leachate, natural process and human activities. Well water from East Zone Landfill has a Chloride concentration > 500 mg/L so it’s categorized as brackish water, because the Eastern zone is near with sea compared with South and West zone. Fe parameters in all groundwater are still below the quality standard. Based on the distribution contour, groundwater contaminants heading to east and south, this is accordance with direction of groundwater flow. The strategy used are The use of easy and low budget process technology, utilization of budget funds and government programs, holding socialization activities related to groundwater management. Treatments shallow groundwater is filtration with fibers, fine sand, activated carbon.
| Item Type: | Thesis (Masters) |
|---|---|
| Additional Information: | RTL 553.79 Mar s-1 |
| Uncontrolled Keywords: | Leachate, Mapping, Shallow Groundwater Management Strategy, SWOT Analysis |
| Subjects: | G Geography. Anthropology. Recreation > GB Physical geography > GB1003.2 Groundwater. T Technology > TD Environmental technology. Sanitary engineering > TD233 Water consumption T Technology > TD Environmental technology. Sanitary engineering > TD259.2 Drinking water. Water quality T Technology > TD Environmental technology. Sanitary engineering > TD420 Water pollution T Technology > TD Environmental technology. Sanitary engineering > TD795.7 Sanitary landfills. Leachate--Purification. |
| Divisions: | Faculty of Civil Engineering and Planning > Environment Engineering > 25101-(S2) Master Thesis |
| Depositing User: | Sheilla Megagupita Putri Marendra |
| Date Deposited: | 21 Jun 2023 08:08 |
| Last Modified: | 21 Jun 2023 08:11 |
| URI: | http://repository.its.ac.id/id/eprint/73005 |
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