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Study at Porgera gold mine shows benefits of treating tailings with lime

Valentina Ruiz Leotaud | December 13, 2020 | 7:00 am News Suppliers & Equipment Top Companies Australia NZ South Pacific Gold 

A study conducted at the Porgera gold mine in Papua New Guinea showed that treating mine tailings with lime helped stabilize arsenic in soil and sediments around the mine, therefore preventing the toxic chemical from remaining dissolved in water and...

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