Results 31 to 40 of about 2,853,826 (347)
TRADITIONAL GOLD MINING IN AKYEM ABUAKWA IN GHANA’S EASTERN REGION [PDF]
, 2023 : This study examines precolonial gold mining in Akyem Abuakwa in Ghana's Eastern Region. It uses a historiographical approach, combining primary and secondary data and oral interviews to show the mineral processing and metallurgical technology used in ...
Emmanuel Ababio Ofosu Mensah
core +2 more sources
Carsologica Sinica, 2023 The Beiya Gold Deposit is a typical karst water-filled deposit. As the hydrogeological conditions and water environment are expected to be changed by future deep mining, the water inrush risk will increase if the roadway is exposed or connected with the ...
Xiang HE +4 more
doaj +1 more source
Estimation of Mercury Losses and Gold Production by Artisanal and Small-Scale Gold Mining (ASGM)
Journal of Sustainable Metallurgy, 2021 Artisanal and small-scale gold mining (ASGM) utilizes mercury (Hg) for the extraction of gold (Au) and is responsible for the largest anthropogenic source of emissions and releases of Hg to the environment.
Akihiro Yoshimura +2 more
semanticscholar +1 more source
Experimental Study on the Dressing and Smelting of a Pyrrhotite-bearing Primary Gold Ore [PDF]
E3S Web of Conferences, 2023 The content of pyrrhotite in a primary gold mine containing pyrrhotite is 0.68%. In the process of alkaline leaching pretreatment, there are problems such as large ore quantity and high alkali consumption.
Chen Yanbo, Wang Junjie
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Sustainability, 2022 Numerous studies have been undertaken to determine the optimal land use/cover classification algorithm. However, there have not been many studies that have compared and evaluated the performance of maximum likelihood (ML), random forest (RF), support ...
T. Oo +5 more
semanticscholar +1 more source
Study on Process Mineralogy of an Iron Ore in Inner Mongolia
Kuangchan zonghe liyong, 2022 In order to explore the technological mineralogical properties of an iron ore in Inner Mongolia, a more comprehensive technological mineral study was carried out on the ore.
Mingming Cai +5 more
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Analysis of Benefits Between Sales Revenue and Transportation Cost of a Gold Mineral Processing Plant in Shandong [PDF]
SHS Web of Conferences, 2023 With the mining of gold mines, the gold level is gradually reduced, and the transportation cost of gold concentrate is gradually increased. This study analyzes the relationship between the analysis of different concentrate grades and transportation costs,
Qin Guanglin, Zhang Xiaoguang
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Earth, 2022 Pawara area is a mining district in the eastern region of Cameroon. Mining in the area is generally artisanal and semi-mechanized, practiced by the local miners and immigrants from neighboring African countries and China.
Yaya Fodoué +4 more
semanticscholar +1 more source
Scale Inhibition Test Study on the Recycling Process of Heap Leaching Lean Solution in A Gold Mine in Xinjiang [PDF]
E3S Web of ConferencesIn response to the scaling problem of equipment, pipelines, drip pipes, and other components in the recycling process of heap leaching poor solution in a gold mine in Xinjiang, the main components of the scaling material were determined by analyzing the ...
Lu Zhongbo +6 more
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Kuangchan zonghe liyong, 2022 This article was aimed at a certain tellurium-bearing gold ore and its samples after alkaline leaching. Through the process mineralogical analysis of two samples, the elemental composition, mineral composition and minerals of the ore in the sampleswere ...
Chao Xu +5 more
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