Results 21 to 30 of about 14,060 (306)
Physicochemical and geochemical characteristics of Bouaazza’s mine embankments and river sediments (Taza province, Morocco) [PDF]
BIO Web of ConferencesMining production industry generates high quantities of mine tailings often placed on the surface. They evoke sources of contamination generally mine drainage, to all environmental compartments according to their physicochemical and geochemical ...
Lahmidi Ikram +2 more
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Sorption in Acidic Environment – Biosorbents in Comparison with Commercial Adsorbents
Chemical Engineering Transactions, 2014 The remains of human activities may be seen in several places of the landscape in positive or negative form. Probably the most common phenomenon that fundamentally impacts the country is mining activity.
M. Balintova +4 more
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Research of leaching of disseminated copper-nickel ores in their interaction with mine waters [PDF]
Vestnik MGTU, 2017 A great amount of mine waste creates serious problems for economy and ecology in mining regions. Keeping of dumps and tailings storages requires huge capital costs and material inputs.
Svetlov A. V. +5 more
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Arsenic-microbe-mineral interactions in mining-affected environments [PDF]
, 2013 The toxic element arsenic (As) occurs widely in solid and liquid mine wastes. Aqueous forms of arsenic are taken up in As-bearing sulfides, arsenides, sulfosalts, oxides, oxyhydroxides, Fe-oxides, -hydroxides, -oxyhydroxides and -sulfates, and Fe-, Ca-Fe-
Hudson-Edwards, KA +5 more
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Water Science and Technology, 2022 Acid mine drainage (AMD) is a special kind of acidic wastewater produced in the process of mining and utilization. In this study, AMD was treated using the adsorption method. Domestic waste was prepared by pyrolysis, and the resulting waste pyrolysis ash
Xiangdong Li +3 more
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Rock Formation Acid Mine Drainage in Epithermal Gold Mineralization, Pandeglang, Banten Province
JGEET: Journal of Geoscience, Engineering, Environment and Technology, 2019 Mine acid water is acidic water and contains iron and sulfate, which is formed under natural conditions when geological strata containing pyrites are exposed to an oxidizing atmosphere or environment.
Dudi Nasrudin Usman +3 more
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Acid mine drainage mitigation: A review
Ingeniería Industrial, 2020 Acid mine drainage (AMD) or acid rock drainage (ARD) refers to the effluents from coal and metal mines. AMD is a common phenomenon which occurs naturally as a process of rock weathering, but is increased in large scale due to human activities such as ...
Daniel Lazo
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Understanding the influence of stratification for mine water management: a comparative study
Scientific ReportsManaging mine water in the best possible way is of great importance and depends on various factors like environmental protection, regulatory compliance and human health.
Elke Mugova, Christian Wolkersdorfer
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Evaluation of Quicklime Dose, Stirring Speed, and Reaction Time for Coal Mine Acid Water Treatment
Jurnal Ilmu LingkunganBackground: If not properly managed, coal mining activities can lead to significant damage to the earth's surface. Acid water, often referred to as acid mine drainage, typically forms during both active and inactive mining operations.
Veza Azteria, Joko Santoso
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MATEC Web of Conferences, 2017 In the coal mining area, the pH of mine water is found tend to low and acids. In order to increase the pH, it is important to consider the treatment of acid mine drainage using lime, due the indicators of pollution.
Rochyani Neny, Ngudiantoro, Harris Helmi
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