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The report raises forced labor concerns specifically with nickel produced in Indonesia that's used in electric vehicles, batteries, semiconductors, defense, construction and metallurgy.
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Mine tailings (MTs) are the materials dumped on a mining site after mineral extraction, containing scattered traces of residual minerals, dug-up soils, and a disturbed ecosystem. Abandoned and untreated MT can pose threats to the surrounding ecosystem due to the presence of various primary and secondary toxic components, such as …
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On May 30, 2024, the Government of Indonesia (the "GOI") enacted Government Regulation No. 25 of 2024 ("GR 25/2024"), amending Government …
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PT-FI operates a controlled riverine tailings management system, which was implemented based on methods approved and permitted by the Indonesia government. PT-FI's controlled riverine tailings management system uses an unnavigable river to transport the tailings from the concentrator in the Highlands along with natural sediments to a large ...
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Salah satu volume limbah terbesar di operasi-operasi kami berbentuk tailing - sisa air dan bebatuan alamiah di permukaan tanah yang sangat halus setelah konsentrat terpisah dari bijih di pabrik pengolahan.Proses pengolahan/konsentrat Freeport Indonesia merupakan sebuah proses fisik di mana bijih digerus halus dan mineral yang mengandung tembaga …
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Indonesian nickel miners are turning to high-pressure acid leaching to recover nickel that goes into batteries, but experts warn that tailings disposal may prove difficult in the country's wet climate.
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The Tujuh Bukit Gold Mine, managed by PT Bumi Suksesindo in Banyuwangi, East Java, Indonesia. Operated by PT Bumi Suksesindo (BSI), the Tujuh Bukit Gold Mine is an open pit mine in Banyuwangi, East Java, which excavates mineral ores and extracts gold and silver deposits, using an efficient leaching method.. BSI operates the Tujuh Bukit Gold …
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When Indonesia decided against granting permits for deep-sea tailing disposal in 2021, the policy U-turn led to delays to several nickel projects in Sulawesi. So far, the local economy is reaping ...
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Presence of Arbuscular Mycorrhizal Fungi on Fern from Tailing Deposition Area of Gold Mine in Timika, Indonesia. Suharno 1,, Rina Sri Kasiamdari 2, Endang Sutariningsih Soetarto 3, Retno Peni Sancayaningsih 4. 1 Department of Biology, Faculty of Mathematics and Natural Science, University of Cenderawasih, Jayapura, Papua, Indonesia. 2 …
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To optimize facility design, construction, operation, and ultimately closure, consideration must be paid to the specifics of each site's location, disposal method, management approach, and long-term closure objectives.
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The metal concentration of neutral mine drainage in the Lebar and Mirah is within the permissible limit by the Indonesian regulation concerning wastewater quality standards for gold and copper ore mining industries (Ministry of Environment Republic of Indonesia, 2004). Dispersion of metals follows the direction of groundwater flows and …
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A global map of mining land use which utilizes high-resolution satellite data shows the growing scale of mine activities across countries and highlights widespread overlap with protected areas.
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The use of tailing pits does not always prevent environmental damage. Steven Emerman, a geophysicist who has extensively studied the mining industry in Canada, says the effectiveness of tailing pits in preventing water contamination is highly contingent on many factors, such as "the permeability of the rock beneath the pit, the …
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The Wetar Copper Mine in Wetar Island, Indonesia. The Wetar Copper Mine is the only mine in Indonesia that produces and directly exports copper cathodes. This mine is operated by PT Batutua Kharisma Permai (BKP), the holder of the mining business permit for copper production operations, and PT Batutua Tembaga Raya (BTR), the holder of …
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A coalition of more than 5,000 villagers and a provincial government in Papua New Guinea has built a legal challenge against the world's most productive battery nickel plant.
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Since a 2020 law ordering the processing of mining commodities into more valuable, marketable products (downstreaming), Indonesia's nickel production and export have surged sharply.
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Panorama Broken Hill, New South Wales, berlatar belakang timbunan tailing limbah buatan manusia dari pertambangan Line of Lode. Tailing adalah bahan yang tertinggal setelah pemisahan fraksi bernilai bijih besi.Dalam pertambangan batu bara dan pasir minyak, kata tailing merujuk secara spesifik ke limbah murni yang tertinggal di air.. Tailing …
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Indonesia will no longer permit mining waste to be disposed in the ocean to allay concerns about the environmental impact of processing nickel used in electric vehicle (EV) batteries, a government ...
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The growing demand for critical raw materials (rare earth elements—REE, Nb, Ta, and others) enforces a need to look for their alternative sources. Distortions of the mineral supply chain caused by COVID-19 have necessitated a re-evaluation of what exists as mining waste from previous exploitation. Consequently, this study aims to provide an …
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Sustainable management of mine waste requires an experienced and multidisciplinary team of trained engineers to design, construct, operate and monitor Tailings Storage Facilities (TSF) from conceptualization through closure. Historically, tailings engineers have received on-the-job training in mine waste management. There is a critical need to build …
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Local communities in Indonesia face numerous challenges, including cheap labor exploitation, land grabbing, and widespread environmental destruction. For …
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Encouraging continuous improvement in responsible mining. Jebolnya bendungan limbah tambang (tailing) di lokasi tambang Córrego do Feijão milik Vale di Brasil memunculkan perhatian terkait risiko besar …
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Indonesia's highest court has ordered the revocation of the environmental permit for a zinc-and-lead mine being built in a seismically active zone in Sumatra. The ruling upholds a lower court ...
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The web page reports on the proposals of some Indonesian nickel smelters to use deep-sea tailings disposal (DSTD), a controversial method of disposing of their waste into the ocean. It …
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With the exception of Indonesian and Papua New Guinean mines, riparian storage is rarely practiced [15]. The other direct disposal strategy is STD which deals with the pipeline transportation and storage of tailings into the sea at a certain distance and depth from the shore. ... Submarine and deep-sea mine tailing placements: a review of ...
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most readily achieved in new mining projects and hence change in tailings management for the mining industry as a whole will be generational. For context, this chapter first describes conventional tailings management, arguing that applying NPV accounting to tailings management supports the transportation of tailings as a slurry to a facility, with
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"There are alternative options like dry-stack tailing, a method which absorbs all the water content in the tailing, then use the dry material for mine pit reclamation," he said. Dry-stacking reduces the environmental threat towards marine biodiversity and allows metal recovery and re-extraction, while DSTD excludes these possibilities.
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tailing disposals system has occurred in Indonesia, in Buyat Bay, North Sulawesi. In the case of Buyat Bay, more than 100 Buyat residents suffered from Minamata disease.
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Numerous environmental challenges remain unresolved in Indonesia, primarily due to a lack of understanding and limited exposure to the issue. This study discusses a particular case specific about ...
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