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Journal : JURNAL SUMBER DAYA AIR

HIDROSTRATIGRAFI DAN GEOMETRI AKUIFER CEKUNGAN AIR TANAH PALU, PROVINSI SULAWESI TENGAH PASCA GEMPA BUMI Derry Prasetya Putra Santosa; Mohamad Sapari Dwi Hadian; Zulfialdi Zakaria
JURNAL SUMBER DAYA AIR Vol 17, No 1 (2021)
Publisher : Bina Teknik Sumber Daya Air, Kementerian Pekerjaan Umum dan Perumahan Rakyat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32679/jsda.v17i1.695

Abstract

Palu Groundwater Basin can be assumed to have a post-earthquake deformation in 2018. To identify current state of Palu Groundwater Basin, modeling approach was conducted using GMS 10.4 (Groundwater Modeling System) with IDW (Inverse Distance Weighting), with the data used for the model was obtained from 41 boreholes. The results show that Palu Groundwater Basin aquifer geometry can be divided into 4 types. The unconfined aquifer consisting of Alluvium and Coastal Deposits (Qa) have an area 412,69 km², with 17,77 - 72.48 m thickness top layer have elevation 341 MSL (mean sea level) and bottom layer have elevation -2,29 MSL. Top aquitard consisting of Celebes Mollase of Sarasin and Sarasin (QTms) have an area 391,1 km² with 0.1 - 20,61 mm thickness top layer have elevation 268,52 MSL and the bottom of layer have elevation -20,06 MSL. Confined aquifer consisting of Celebes Mollase of Sarasin and Sarasin (QTms) have an area 351,98 km² with 20,58 - 86,51 m thickness top layer have elevation 268,42 MSL and bottom layer have elevation -40,67 msl. Bottom aquitard consisting of Granite and Granodiorite (Tmpi), Tinombo Formation (Tts), Metamorphic Complex (Km), Latimojong Formation (Kls) have an area 78,24 km² with 20,58 - 86,51 m thickness 3,01 - 4,1 m top layer have elevation 181,91 MSL and bottom layer have elevation -29,09 MSLKeywords: Groundwater, basin, modeling, geometry, aquifer
Co-Authors Abdilah, Muhammad Anthesa Abdurahman, Oman Akib Hehanussa Asep Yusuf Asti Nur Aryanti Awaludin Nugraha Awaludin Nugraha Ayu Krisnha Yuliawati AZIZ, FAISHAL Bayu Nugraha Bidayatun Nuzul Yuni Astuti Bombom Rachmat Suganda Bombom Rahmat Suganda, Bombom Rahmat Boy Macklin Pareira Prawiranegara Boy Yoseph Cahya Sunan Sakti Syah Alam Budhi Pamungkas Gautama, Budhi Budi Muljana Cecep Yandri Sunarie Cecep Yandri Sunarie, Cecep Yandri Cipta Endyana Daliman, Shaparas Binti Derry Prasetya Putra Santosa Dewandra Bagus Eka Putra Dewandra Bagus Eka Putra Dewandra Bagus Eka Putra Dewandra Bagus Eka Putra, Dewandra Bagus Eka Edwin Rizal Emi Sukiyah Eva Tuckyta Sari Sujatna Faizal Muhammadsyah Fathurrizal Muhammad, Fathurrizal Fauziyah Hani Fauziyah Hani Franck Lavigne, Franck Frini, Gisca Gia Hendarmawan - Hendarmawan Hendarmawan Husnul Kausarian Iman, Munib Ikhwatun Inassa, Dhini Iskandarsyah, Teuku Yan Waliyana Muda Jamaluddin, Muh. Fakhri Kamseno, Sigit Kikania, Audy Putri Krishna Yuliawati, Ayu Kurniawan Saefullah M I, Teuku Yan Waliana M. Nursiyam Barkah Mardiana, Undang Mega Fatima Rosana Moch Ridfan Trisnadiansyah Mochamad Nursiyam Barkah Mochammad Nursiyam Barkah, Mochammad Nursiyam Muda Iskandarsyah, Teuku Yan Waliana Muhammad, Azwar Satrya Munib Ikhwatun Iman Munib Ikhwatun Iman Munib Ikhwatun Iman Nadzif, Nor Farina Nana Sulaksana Nana Sulaksana Oman Abdurahman Oman Abdurahman Pradnya Paramarta Raditya Rendra Raden Irvan Sophian, Raden Irvan Rasi Prasetio Restu, Abigail Rofi Rofaida Rustikadara, Taufik Satrio Satrio Shahnaz Noveta Bastira Suriwahyudi T Yan Waliana T Yan Waliana, T Yan Teuku Yan Waliyana Muda Iskandarsyah Undang Mardiana Wan Yaacob, Wan Zuhairi Wan Zuhairi Wan Yaacob Wulung, Shandra Rama Panji Yudhi Listiawan Yuniarti Yuskar Yuniarti Yuskar, Yuniarti Zulfialdi Zakaria