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Recovery of Metals from Acid Mine Drainage
Chemical Engineering Transactions, 2012 Acid Mine Drainage (AMD) poses a severe pollution problem attributed to current and past mining activities. Low pH, high concentrations of sulphates and various heavy metals makes AMD treatment a major concern because of possible deleterious effects of ...
E. Macingova, A. Luptakova
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A Critical Review of Acid Mine Drainage Treatment
Jurnal Presipitasi, 2021 Acid mine drainage has been reported to cause various environmental and human health problems. Acid mine drainage is formed due to the oxidation of sulfide minerals to water and air.
Yudha Gusti Wibowo +4 more
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Constructed Wetlands for Treatment of Acid Mine Drainage: A Review
Jurnal Presipitasi, 2022 The coal mining industry is an industrial activity that impacts the environment. This activity will generate acid mine drainage due to the interaction of water, air and sulfide minerals.
Yudha Gusti Wibowo +4 more
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Characteristics of pores in coals exposed to acid mine drainage
Energy Reports, 2021 Acid mine drainage commonly occupies some pore space after underground coal mining, and this severely depreciates coal pillars, thereby posing a significant risk to mine stability. Considering that such depreciation is reflected in the microstructures of
Hao Tang +7 more
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South African Journal of Chemical Engineering, 2023 Metals including Cu, Cd, Ni, Pb, Zn, Hg, Fe and Cr can be found in significant concentrations in acid mine drainage effluent from previous gold mining operations.
P.P. Diale +4 more
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Biovalentia: Biological Research Journal, 2023 Indonesia is one of the world's largest coal-producing countries. Most coal mining activities are conducted using the open-pit method. A classic problem caused by mining activities is acid mine drainage (AMD).
Fira Hendri Fira +2 more
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Indonesian Journal of Chemical Analysis, 2020 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.
Umi Baroroh Lili Utami +2 more
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Toxics, 2022 Acid mine drainage, produced from sulfur-containing mine waste exposed to air, water, and bacteria, is considered as a serious environmental pollutant because of its extremely low pH and excessive heavy metals.
Meiyan Si +7 more
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Carbon Steel Slag Treatment of Acid Mine Drainage and Its Removal Mechanism
Taiyuan Ligong Daxue xuebao, 2023 According to the characteristics of acid mine drainage in the Shandi River Basin of Yangquan City, acid mine drainage with low pH value and high Fe2+ and Mn2+ concentration was prepared.
Zhiyuan CHE +4 more
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Preventing acid mine drainage from mine tailings [PDF]
WIT Transactions on Ecology and the Environment, 2008 Mining activity always has high impact on its surroundings, being waste deposition the cause of multiple and complex problems to the environment. One of them is Acid Mine Drainage (AMD), causing acid water percolation through large areas in the mine site. Portugal was a prosper tungsten producer from the beginning of the 20th century, having its apogee
M. Cristina Vila +3 more
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