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All Journal Prosiding Seminar Nasional Rekayasa Teknologi Industri dan Informasi ReTII
Jarot, Jarot Pujiono
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Aerospace Engineering Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Physics Transportation

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Nikel Laterit Pulau Gag: Menelusuri Proses Terbentuknya dan Implikasinya dalam Industri Pertambangan Jarot, Jarot Pujiono; Retno Astuti, Theophila Listiyani
Retii Vol 18 No 1 (2023): Prosiding Seminar Nasional ReTII ke-18 (Edisi Penelitian)
Publisher : Institut Teknologi Nasional Yogyakarta

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Abstract

The nickel laterite on Gag Island has had a significant impact on the mining industry, with major economic benefits and noteworthy social and environmental impacts. This research aims to understand the formation, characteristics, impacts, and management of nickel laterite on Gag Island through literature studies, field surveys, and laboratory analysis. Gag Island has ophiolite rocks that contain nickel, and limonite nickel is used in the HPAL battery industry. In contrast, saprolite nickel is used in the production of Ferro-Nickel (FeNi) with RKEF technology. The Gag Island laterite nickel mine has environmental impacts related to waste processing and water use in nickel extraction, requiring large investments in infrastructure, processing technology, regulatory compliance, and human resources. Further research is needed to understand the characteristics of Gag Island nickel laterite and address the challenges of facing increasing global nickel demand.
Co-Authors Retno Astuti, Theophila Listiyani