Mixers are used in goldmines to chemically process gold ore and separate the precious metal from other mineral deposits, such as rocks and sand. Toxic metals such as cyanide and mercury are frequently used in these processes and pose a big risk to the environment if not processed, treated, or stored correctly.
read more... https://www.dabangasudan.org/en/all-news/article/south-kordofan-orders-removal-of-illegal-gold-mining-mixers
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