… for agriculture. Mercury use in gold extraction has led to bioaccumulation in …

… optimise process parameters to maximise gold extraction while minimising environmental impacts and …

… alleged misappropriation in contracts of gold extraction from rivers in Khyber Pakhtunkhwa … been embezzled in contracts of gold extraction from rivers in the province … areas,” sources said. “Contract of gold extraction from Nizampur was awarded at …

… , did support the possibility of gold extraction from seawater. Unfortunately, the figures …

… also assessing opportunities for early gold extraction from treating existing stockpiled ore …

… production and begin on-site gold extraction. This marks a significant step …

New Delhi: Twenty-four years after one of India’s oldest gold mines was shut, the Union Ministry of Mines has set the ball rolling for the auction of nine tailing dumps at Karnataka’s Kolar Gold Fields (KGF), to extract residual gold and other platinum …

CANBERRA, June 27 (Xinhua) -- Australian scientists have developed a more sustainable method to extract gold from both ore and electronic waste, potentially transforming gold recovery while reducing environmental harm. With e-waste hitting 62 million …

… legal action. The operation against gold extraction would be jointly carried out …

The heap leach facility at the Casino mine will be different from the one that failed last summer at the Eagle gold mine in the Yukon, according to the mining company. The Casino mine — which is still in the environmental assessment phase — is 300 …