Study Warns of Extensive Mining Pollution Threat to Global Coastlines
New research indicates that metal mining waste poses a significant pollution risk to nearly 300,000 kilometers of the world's coastlines. This threat, equivalent to circling the Earth more than seven times, is projected to worsen with accelerating climate change. Scientists from the National Oceanography Centre (NOC) and Plymouth Marine Laboratory (PML) published their findings in Earth-Science Reviews, marking the first comprehensive assessment of this global issue. The study identified 4,094 active mines, 28,563 inactive mines, and 11,472 tailings storage facilities located near coastlines, all contributing to potential contamination. Metals released from these sites can accumulate in coastal sediments and marine life, leading to damage to ecosystems and fisheries, and posing health risks through contaminated seafood. The research highlights that long-term leakage from both active and abandoned mines presents a greater overall threat than the more publicized, but rarer, catastrophic tailings dam failures...