(PDF) Acid Mine Drainage Treatment and Control: …
Advances in mineral beneficiation and water reclamation strategies employed in the AMD treatment processes are highlighted to shed light on strides being made towards promoting a circular economy...
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(PDF) Introductory Chapter: Coal Fly Ash and Its
PDF | On Jan 31, 2018, Mugera Wilson Gitari and others published Introductory Chapter: Coal Fly Ash and Its Application for Remediation of Acid Mine Drainage | Find, read and cite all the research ...
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Acid Mine Drainage Treatment and Control: …
Akinwekomi V, Maree JP, Masindi V, Zvinowanda C, Osman MS, Foteinis S, et al. Beneficiation of acid mine drainage (AMD): A viable option for the synthesis of goethite, hematite, magnetite, and gypsum – Gearing towards …
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Treatment of acid mine drainage with coal fly ash in a jet …
Challenges and avenues for acid mine drainage treatment, beneficiation, and valorisation in circular economy: A review. 2022, Ecological Engineering. Citation Excerpt : An integrated system can comprise two (Igarashi et al., 2020) or more (Masindi et al., 2018b) steps, where different metals/minerals are removed in each step. Therefore, single ...
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Beneficiation of acid mine drainage (AMD): A viable option …
Beneficiation of acid mine drainage (AMD): A viable option for the synthesis of goethite, hematite, magnetite, and gypsum – Gearing towards a circular economy concept Lizzy Monyatsi 2020, Minerals Engineering
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Beneficiation of acid mine drainage (AMD): A viable option …
Pollution of water resources by acid mine drainage (AMD) has been an issue of primary concern in recent decades. This is rooted to the fact that AMD negatively affects the environment and its suitability to foster life.
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Introductory Chapter: Coal Fly Ash and Its Application for …
AMD is extremely acidic (as low as pH 2.0) and enriched with iron, manganese, aluminum, sulfate, and metal species such as lead, mercury, cadmium, and zinc depending on the geology of the mined rock [].During active mining operations, the groundwater is normally pumped out to maintain water table below mining levels but once mining stops pumping stops and the …
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Resource Utilization of Acid Mine Drainage (AMD): …
Akinwekomi et al. investigated the beneficiation of acid mine drainage (AMD), and the results indicated that goethite, hematite, and magnetite with high purity () could be synthesized from AMD. Additionally, gypsum …
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Beneficiation of acid mine drainage (AMD): A viable option …
In recent years, acid mine drainage (AMD) has emerged as a promising unconventional source of rare earth elements (REEs) and other critical minerals (CMs) such …
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(PDF) Acid Mine Drainage Treatment and Control: …
Acid Mine Drainage Treatment and Control: Remediation Methodologies, Mineral Beneficiation and Water Reclamation Strategies January 2024 DOI: 10.5772/intechopen.1003848
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Challenges and avenues for acid mine drainage …
Overall, AMD beneficiation and valorisation ap-pears promising since the reclaimed water and the recovered minerals/metals could offset treatment costs and environmental impacts. However, the main challenges include high-cost, complexity, co-contamination in the recovered minerals, and the generation of a higly heterogeneous and mineralised sludge.
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Techno-Economic Analysis of the Reclamation of Drinking …
Anawar, H.M. Impact of climate change on acid mine drainage generation and contaminant transport in water ecosystems of semi-arid and arid mining areas. Phys. Chem. Earth Parts A/B/C 2013, 58–60, 13–21. [Google Scholar] Acharya, B.S.; Kharel, G. Acid mine drainage from coal mining in the United States—An overview. J.
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Impact of Acid Mine Drainage on Water Resources in South Africa
Management and Mitigation of Acid Mine Drainage in South Africa: Input for Mineral Beneficiation in Africa. Oxford: African Books Collective, 2016. Project MUSE., https://muse.jhu.edu/.
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Acid Mine Drainage Treatment and Control: Remediation …
Akinwekomi V, Maree JP, Masindi V, Zvinowanda C, Osman MS, Foteinis S, et al. Beneficiation of acid mine drainage (AMD): A viable option for the synthesis of goethite, hematite, magnetite, and gypsum – Gearing towards a circular economy concept.
WhatsApp: +86 18221755073
Beneficiation of acid mine drainage (AMD): A viable option …
Pollution of water resources by acid mine drainage (AMD) has been an issue of primary concern in recent decades. This is rooted to the fact that AMD negatively affects the environment and …
WhatsApp: +86 18221755073
Treatment, Beneficiation, and Valorization of Acid Mine Drainage…
Treatment, Beneficiation, and Valorization of Acid Mine Drainage, Volume II. ... Contamination of different spheres of the environment with acid mine drainage (AMD) has been a worrisome issue of concern to national, regional, and international scientific communities alike. This is attributed to the magnitude of toxicological effects to living ...
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Beneficiation of acid mine drainage (AMD): A viable option …
In recent years, acid mine drainage (AMD) has emerged as a promising unconventional source of rare earth elements (REEs) and other critical minerals (CMs) such as cobalt and manganese. In this…
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Edinburgh Research Explorer
Beneficiation of Acid Mine Drainage (AMD): A viable option for the synthesis of goethite, hematite, magnetite, and gypsum – Gearing towards a circular economy concept V Akinwekomi1, J. P Maree2, V Masindi3,4&,5, C Zvinowanda6, M. S Osman3, S. Foteinis3, L. Mpenyana-Monyatsi1, E Chatzisymeon7
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Treatment, Beneficiation, and Valorization of …
Contamination of different spheres of the environment with acid mine drainage (AMD) has been a worrisome issue of concern to national, regional, and international scientific communities alike. This is attributed to the …
WhatsApp: +86 18221755073
Beneficiation of Acid Mine Drainage (AMD): A viable …
Akinwekomi et al. investigated the beneficiation of acid mine drainage (AMD), and the results indicated that goethite, hematite, and magnetite with high purity () could be synthesized from AMD
WhatsApp: +86 18221755073
Beneficiation of acid mine drainage (AMD): A viable option …
This study explored an eco-friendly approach for the synthesis of novel aluminium enriched ferric oxide-hydroxide (Fe/AlO(OH)) from authentic acid mine drainage (AMD). The synthesized Fe/AlO(OH) was subsequently tested for arsenate removal capabilities.
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Beneficiation of acid mine drainage (AMD): A viable option …
Acid mine drainage (AMD) is predominated by Fe 2+ /Fe 3+, Al 3+, Mn 2+, and S O 4 2-, amongst traces of other elements. As such, major elements in AMD renders mine …
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Beneficiation of Acid Mine Drainage (AMD): A viable …
Akinwekomi et al. investigated the beneficiation of acid mine drainage (AMD), and the results indicated that goethite, hematite, and magnetite with high purity () could be synthesized from...
WhatsApp: +86 18221755073
(PDF) Management and Mitigation of Acid Mine Drainage …
South Africa is facing the increasing challenge of acid mine drainage (AMD) whose genesis is the country?s mining history, which paid limited attention to post-mining mine site management.
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Valorization of acid mine drainage (AMD): A simplified …
Depending on the host geology, acid mine drainage (AMD) is predominated by H +, SO 4 2−, and Fe(II)/(III), amongst other pollutants [1].This makes AMD a viable option for minerals harvesting. Recently, the industry has been advocating for a circular economy phenomena and zero-liquid-discharge (ZLD) processes, hence making AMD a potential source for minerals …
WhatsApp: +86 18221755073
Beneficiation of acid mine drainage (AMD): A viable option …
This study explored an eco-friendly approach for the synthesis of novel aluminium enriched ferric oxide-hydroxide (Fe/AlO(OH)) from authentic acid mine drainage (AMD). The …
WhatsApp: +86 18221755073
Challenges and avenues for acid mine drainage treatment, …
Herein, the body of knowledge on AMD treatment, beneficiation (metals/minerals recovery), valorisation (water reclamation), and life cycle assessment (LCA) is comprehensively reviewed and discussed, with focus placed on circular economy.
WhatsApp: +86 18221755073
Beneficiation of Acid Mine Drainage (AMD): A viable option …
Akinwekomi et al. investigated the beneficiation of acid mine drainage (AMD), and the results indicated that goethite, hematite, and magnetite with high purity () could be …
WhatsApp: +86 18221755073
Resource Utilization of Acid Mine Drainage (AMD): A …
Akinwekomi et al. investigated the beneficiation of acid mine drainage (AMD), and the results indicated that goethite, hematite, and magnetite with high purity () could be synthesized from AMD. Additionally, gypsum was synthesized, and …
WhatsApp: +86 18221755073
Challenges and avenues for acid mine drainage …
Overall, AMD beneficiation and valorisation ap-pears promising since the reclaimed water and the recovered minerals/metals could offset treatment costs and environmental impacts. However, …
WhatsApp: +86 18221755073