Extracting gold from ore is a poisonous business. The most common method is cyanide leaching, where cyanide salts in solution are used to suck the gold out from its ore. You get gold, but you also get ...

RZOLV Technologies is a clean-technology company focused on non-cyanide gold extraction chemistry rather than mineral ownership. Its work is centered on a structural issue emerging across the gold ...

Getting your Trinity Audio player ready... LEADVILLE — Millions of tons of waste from decades-old mining operations sit in the hills east of town. The brown and orange piles of abandoned ore rise 30 ...

Two contradictory reports surrounding toxic mining pollution at MIDROC Gold’s Lege Dembi site have placed the controversial commercial-scale gold extraction ...

Vancouver, British Columbia--(Newsfile Corp. - January 5, 2026) - RZOLV Technologies Inc. (TSXV: RZL) (the "Company" or "RZOLV") today reported the results of a bulk-scale vat leach metallurgical test ...

Cairo: The Egyptian government has announced the establishment of the first sodium cyanide production plant in the Middle East in Alexandria Governorate on the Mediterranean coast, with an annual ...

In 2022, humans produced an estimated 62 million tonnes of electronic waste – enough to fill more than 1.5 million garbage trucks. This was up 82% from 2010 and is expected to rise to 82 million ...

It said it had fielded "multiple inquiries" regarding whether cyanide in gold mining was banned within the European Union, which includes French Guiana. Montagne d'Or has a 2.75 million ounce gold ...

A conservationist warns that illegal gold mining syndicates are poisoning South Africa’s Blyde River with cyanide and mercury, threatening the Kruger ecosystem, local health and a multibillion-rand ...

(MENAFN- Newsfile Corp) RZOLV Technologies Successfully Completes Bulk-Scale Vat Leach Test at Operating Gold Mine, Advancing Commercial Validation of RZOLV Non-Cyanide Gold Extraction January 05, ...