Mining water use refers to the spectrum of water withdrawals, consumption, and discharge associated with mineral extraction and processing operations, including open-pit, underground, and placer mining, as well as mineral beneficiation and tailings management. Scientifically, it encompasses process water for ore crushing, grinding, flotation, leaching, dust suppression, and slurry transport, plus groundwater dewatering and cooling needs. Quantification focuses on water balances, specific water-use intensities (e.g., m³ per tonne of ore or product), and water quality changes such as increased salinity, metal loads, and acidity. Research addresses efficiency improvements, closed-loop recycling, alternative water sources, and impacts on hydrological regimes and aquatic ecosystems.
The world is looking for more clean water. Intense storms and warmer weather have worsened droughts and reduced the amount of clean water underground and in rivers and lakes on the surface.
Environment
Feb 4, 2026
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One of the biggest obstacles on the road to a low-carbon energy future is caused by the rare-earth element lithium, a critical component for the batteries that can store the abundant and sustainable energy from renewable ...
Earth Sciences
Sep 17, 2025
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Forests in the Peruvian Amazon aren't growing back after gold mining—not just because the soil is damaged by toxic metals, but because the land has been depleted of its water. A common mining method known as suction mining ...
Earth Sciences
Jun 2, 2025
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217
Much of the world's lithium occurs in salty waters with fundamentally different chemistry than other naturally saline waters like the ocean, according to a study published on May 23 in Science Advances. The finding has implications ...
Earth Sciences
May 23, 2025
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140
New research into lithium mining in the "Lithium Triangle" of Chile, Argentina and Bolivia—source of more than half of the world's lithium resources—shows that the commonly accepted models used to estimate how much water ...
Earth Sciences
Mar 26, 2025
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171
America's ice-climbing epicenter was facing a bleak future, with climate change endangering its water supply, until an unlikely savior came to its rescue: a nearby silver mine.
Environment
Mar 19, 2025
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27
After more than a decade of negotiations, a new round of talks to finalize a code to regulate deep-sea mining in international waters begins Monday in Jamaica, with hopes high for adoption this year.
Environment
Mar 17, 2025
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41
A low-value byproduct of the coal mining process is proving highly effective at helping reclaim the land and water used in mining, University of Alberta research shows.
Nanomaterials
Jul 22, 2021
1
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