Results 11 to 20 of about 40,715 (248)
Offsetting of CO₂ emissions by air capture in mine tailings at the Mount Keith Nickel Mine, Western Australia: Rates, controls and prospects for carbon neutral mining [PDF]
, 2014 The hydrated Mg-carbonate mineral, hydromagnesite [Mg₅(CO₃)₄(OH)₂•4H₂O], precipitates within mine tailings at the Mount Keith Nickel Mine, Western Australia as a direct result of mining operations.
K. Ulrich Mayer +25 more
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Study on comprehensive utilization of tailings by using bioleaching and microbial-cementation
Case Studies in Construction Materials, 2023 This study aims to realize copper recovery from tailings and make further application of bioleached tailings residues as microbial-cemented tailings backfilling materials (MCTB).
Wei Chen +4 more
doaj +1 more source
Study on the Solution of Sand Slabbing in the Tailing Sand Bin of Huanggang Iron Ore Mine
Advances in Civil Engineering, 2022 In order to improve the tailings utilization rate and realize full tailings’ filling in Huanggang iron mine in Inner Mongolia, a flocculation settlement system was added, which resulted in silting and consolidation of tailings in sand silts.
Xin Zhu +6 more
doaj +1 more source
Regional Distribution and Causes of Global Mine Tailings Dam Failures
Metals, 2022 Tailings ponds are one of the three major production facilities in metal mines. The volume of tailings increases year by year, but the storage capacity of existing tailings ponds is limited.
Shui-Quan Lin +6 more
doaj +1 more source
Applied Sciences, 2021 The stability of tailings dam will be affected by the internal erosion under unsteady seepage caused by heavy rainfall infiltration which changes the physical and mechanical properties of tailings.
Rong Gui, Guicheng He
doaj +1 more source
Experimental Study on Permeability Coefficient in Layered Fine Tailings under Seepage Condition
Geofluids, 2021 Nearly half of the tailings dams in China are in a state of high-security risks and overservice, and the safety of these tailings dams has always been a concern for relevant scholars.
Tao Dong +4 more
doaj +1 more source
Fracture and Structural Integrity, 2023 The article conducts a study on the iron tailings sand concrete's fracture behaviour based on the double-K criterion. Five sets of standard three-point bending beam specimens of concrete with 0%, 25%, 50%, 75% and 100% iron tailings sand replacement ...
Yao Zhang +3 more
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Advances in Materials Science and Engineering, 2022 This study aims to characterize the seismic responses of silt-interlayered stratified sandy tailings slopes. In order to achieve this, a series of model tests were carried out in an advanced centrifuge shaking table.
Zitao Zhang, Jing Hu, Xuedong Zhang
doaj +1 more source
An integrated approach to AMD mitigation through sulfide removal from tailings [PDF]
, 2010 Includes bibliographical references (leaves 67-73).The formation of acid mine drainage (AMD) from the microbial oxidation of sulfides in mineral waste deposits is one of the major challenges facing the mining industry worldwide.
Hesketh, Alexander H
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Experimental study of reasonable mesh size of geogrid reinforced tailings
Scientific Reports, 2022 Currently, the influence of geogrid mesh size on interface characteristics are disregarded in various codes and standards. To explore the reasonable mesh size of geogrid used for reinforced tailings, the direct shear test and pull-out test of geogrid ...
Changbo Du +4 more
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