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exports and increased employment opportunities. ... This paper aims to investigate the impacts of artisanal gold mining in Sudan, through descriptive analysis of survey data collected at
The former is used in the open-pit mining plant, ore granularity is 50-100mm; the mini gold sluice box on gold dredger, mobile gold mining plants, and the granularity is less than 20mm. 【 Related equipment 】before sluice box: gold centrifugal concentrator; After sluice box: gold shaker tableGet Detail
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