Gold standard: Peru miners phase out mercury in bid to clean up industry

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The hope is that ecological certification will bring higher prices and squeeze out criminal gangs running illegal operations

Last modified on Fri 21 Apr 2023 07.37 BSThe mixture of gold, sand and dirt is laid out on top of the table. Faustino Orosco adds water and at the flick of a switch the table begins to shake. Orosco is using a new technique to extract gold in Madre de Dios, Peru’s goldmining centre, in an attempt to clean up the industry.

The shaking table separates the precious metal without the need for mercury, traditionally used to separate gold, which shouldAt first, it was a radical change because it affected how we organised our work,” says Orosco, an artisanal miner at the Fátima mining concession. There was suspicion among some miners and traders about the quality of the gold the shaking tables produced, “but we decided to keep working and follow training to improve and demonstrate that it’s possible”.

Orosco and 45 colleagues in four mining concessions are now about to become the first miners in the Amazon to obtain thecertification, an internationally recognised standard that confirms gold is mined in a responsible way and guarantees workers a premium rate for their product on the international market.

“For over 10 years, one of our dreams was to be able to produce ‘ecological gold’ and obtain this certification. And now we are nearly here,” says Vilma Contreras, the president of AMATAF . “We want to live a safe life and we want to transform goldmining in the Amazon into a respected, lawful activity.”Making substantial changes to mining in the region will require a huge effort, though.

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