Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 2 of 2 for “"mercury use"”.
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Socio-technical assessment of mercury and gold losses in artisanal and small-scale mining (ASM) operations in Colombia, A
… sector in Colombia releases about 90 tons of mercury per year. Although the Colombian government banned mercury in 2018 and has implemented a number of programs aimed at eliminating mercury from ASGM mineral processing systems, mercury use continues to be widespread. A number of scholars have …
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Identifying strategies for effective artisanal and small-scale gold mining interventions in Kadoma-Chakari, Zimbabwe
… order to identify effective strategies to reduce mercury loss and exposure and to increase miners’ incomes by improving gold recoveries. Cyanidation of mercury-rich tailings and the use of nitric acid to leach mercury from cathode sludge and amalgams are identified as significant pathways for …