Mercury Reduction on Gold Extraction in Artisanal and Small-Scale Gold Mining. A Case Study in Pelangan Village, West Nusa Tenggara Province, Indonesia

نویسندگان

چکیده

Abstract The most common method used for gold processing in artisanal and small-scale mining is amalgamation using mercury as a extracting agent. Indonesia one of the countries that ratify Minamata Convention, meaning has agreed to reduce or even eliminate use mercury. Some methods replacing gold-extracting agent are cyanidation borax. research aims determine whether miners Pelangan still processing. this observation, interviews, literature review. data obtained were then analyzed descriptively. result indicates Village two from ore: (1) followed by (2) cyanidation. Most without going through amalgamation. main reason they do not yields low recovery price high. This indirectly shows have contributed efforts Indonesia.

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ژورنال

عنوان ژورنال: IOP conference series

سال: 2023

ISSN: ['1757-899X', '1757-8981']

DOI: https://doi.org/10.1088/1755-1315/1175/1/012020