Cyanidation is a technique for extracting gold from low-grade ore. It is the most commonly used process for gold extraction. Because of the highly toxic nature of cyanide however, the process is controversial, and its usage banned in a number of countries.
Popular actions against the use of toxic substances in gold mining sites in northern Sudan and in South and North Kordofan, are growing stronger. In end March, angry residents of Talodi in South Kordofan set fire to the El Tagola gold extraction plant.
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