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Heru Susanto
Department Of Chemical Engineering, Faculty Of Engineering, Universitas Diponegoro, Jl. Prof. Soedharto SH, Tembalang, Semarang 50275, Indonesia
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Journal : Indonesian Journal of Chemical Analysis (IJCA)

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Neutralization Acid Mine Drainage (AMD) using NaOH at PT. Jorong Barutama Grestone, Tanah Laut, South Borneo Umi Baroroh Lili Utami; Heru Susanto; Bambang Cahyono
Indonesian Journal of Chemical Analysis (IJCA) Vol. 3 No. 1 (2020): Indonesian Journal of Chemical Analysis
Publisher : Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/ijca.vol3.iss1.art3

Abstract

Acid mine drainage (AMD)  is mine water with a low pH derived from the oxidation of pyrite containing sulfide with water and air to produce sulfide acid (H2SO4) containing free sulfate. Acid mine drainage treatment carried out at PT Jorong Barutama Greystone Tanah Laut uses limestone at a cost of Rp.220. - per cubic meter of water. This study was conducted to determine the use of technical NaOH for changes in mine acid quality (pH. Fe and Mn). The method carried out by active handling is by adding technical NaOH into mine acid water. The results showed that neutralization of acid mine drainage using technical NaOH 10% to pH 8. was able to reduce Fe by 18.60 - 25.42% and Mn by 31.95 - 39.27%. at a cost of Rp.327. - per meter cubic of water
Co-Authors . Widayat Addina Nur Adi Darmawan Adjie, Firman Tri Anny Sulaswatty, Anny Aprilina Purbasari Ariestya Meta Devi Ariestya Meta Devi Asteria Apriliani Susanto B Budiyono Bakti Jos Bambang Cahyono Bambang Pramudono Berkah Fajar Dini Karunia Sari Dudi Hidayat Dwi Titik Apriyanti Dyah Hesti Wardhani Erdi Guna Utama Fajar Wulandari Faleh Setia Budi Fauzi Ahmad Bogas Gunawan Gunawan Hamdani, Kiki Kusyaeri Handaja, Suka Hanifa Zakiyatul Urbach Heny Kusumayanti Hermawan Hermawan Hermawan Hesti Rahayu I G. Wenten I Nyoman Widiasa I Nyoman Widiasa Insan Suwanto Joddy Arya Laksmono Khairurrijal Khairurrijal Kuwat Triyana Lulluil Mahsunnah Lulluil Mahsunnah Luqman Buchori Marga Dharma Prayoga Marta Chandra Anikke Putri Meindy Catur Risqiputra Muhammad Luqman Bukhori Ngadiwiyana M.Si. S.Si. Nita Aryanti Nor Basid Adiwibawa Prasetya Novery Lysbetti Novintan Elistya Nur Firdausi Husrin Nur Rokhati Nur Syamsu Nurcahyo, Agus Nurcahyo, Agus Prasetiya, Hafiizh Rika Wahyuni Risa Suryana Satrio Kuntolaksono Setiawan, Arief Ameir Rahman Siswo Sumardiono Sriatun Sriatun Titik Istirokhatun Tutuk Djoko Kusworo Umi Baroroh Lili Utami Wiloso, Edi Iswanto Wishnu Wijaya Yanuar Ariyanto Yoga Prasetya Yusi Luluk Rahmania