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Socio-Environmental Risks Linked with Mine Tailings Chemical Composition: Promoting Responsible and Safe Mine Tailings Management Considering Copper and Gold Mining Experiences from Chile and Peru [PDF]

open access: yesToxics, 2023
There is a need to define mine tailings in a clear, precise, multidisciplinary, transdisciplinary, and holistic manner, considering not only geotechnical and hydraulic concepts but also integrating environmental and geochemical aspects with implications ...
Carlos Cacciuttolo   +2 more
doaj   +2 more sources

From Marshes to Mines: Germination and Establishment of Crinum bulbispermum on Gold Mine Tailings [PDF]

open access: yesPlants
The growth potential of Crinum bulbispermum was evaluated on gold mine tailings. The primary objectives were to model the species’ climatic niche in relation to gold mining regions, assess its germination success on tailings, and compare seedling ...
Vincent C. Clarke   +3 more
doaj   +2 more sources

Present Situation and Progress of Resource Utilization Technology of Copper Tailings in China

open access: yesKuangchan zonghe liyong, 2023
This is an essay in the field of mining engineering. Copper tailings are mainly concentrated in east China, southwest China and central South China, which are stored in dry dumps or wet discharge in tailings pond.
Wanjin Guo   +5 more
doaj   +1 more source

Soilless revegetation: An efficient means of improving physicochemical properties and reshaping microbial communities of high-salty gold mine tailings

open access: yesEcotoxicology and Environmental Safety, 2021
Soilless revegetation is a cost-effective and eco-friendly method for the ecological restoration of gold mine tailings. However, due to gold mine tailings are high-salty, alkaline and low-nutrient, little research has been done on soilless revegetation ...
Hai Lin   +4 more
doaj   +1 more source

Unsaturated mine tailings disposal

open access: yesSoils and Rocks, 2021
Filtered tailings is the disposal technology that is most likely to yield an unsaturated state of the tailings. Such state has important benefits. A dam to contain the mine wastes is no longer needed, the risk of polluting seepage is minimized, and liquefaction of tailings is prevented. Filtering also allows most of the water mixed with the tailings to
Luciano Oldecop, Germán Rodari
openaire   +1 more source

Mechanically activated mine tailings for use as supplementary cementitious materials

open access: yesRILEM Technical Letters, 2021
Two mine tailings are evaluated for their potential as supplementary cementitious materials. The mine tailings were milled using two different methods – ball milling for 30 minutes and disc milling for durations ranging from 1 to 15 minutes. The modified
Sivakumar Ramanathan   +3 more
doaj   +1 more source

Copper Recovery and Reduction of Environmental Loading from Mine Tailings by High-Pressure Leaching and SX-EW Process

open access: yesMetals, 2021
The flotation tailings obtained from Bor Copper Mine contain pyrite (FeS2) and chalcopyrite (CuFeS2), these sulfide minerals are known to promote acid mine drainage (AMD) which poses a serious threat to the environment and human health.
Labone L. Godirilwe   +9 more
doaj   +1 more source

Tailings Pond Classification Based on Satellite Images and Machine Learning: An Exploration of Microsoft ML.Net

open access: yesMathematics, 2023
Mine pollution from mining activities is often widely recognised as a serious threat to public health, with mine solid waste causing problems such as tailings pond accumulation, which is considered the biggest hidden danger.
Haoxuan Yu, Izni Zahidi
doaj   +1 more source

Preventing acid mine drainage from mine tailings [PDF]

open access: yesWIT 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
openaire   +3 more sources

Utilization of sulphidic mine tailings in alkali-activated materials [PDF]

open access: yesMATEC Web of Conferences, 2019
Disposal of mine tailings is one of the most important environmental issues during the mining lifetime. Especially sulphidic tailings can cause environmental and ecological risks because of their tendency to oxidize in the presence of water or air ...
Kiventerä Jenni   +5 more
doaj   +1 more source

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