Mine tailings are the materials left over from the mining process, like acidic rock waste, undesirable metals, and the chemicals and discharge from processing the ore. All of this waste is stored ...

Petrobras’ decision to integrate Bitcoin mining into its operations is part of a growing global movement among energy companies to explore cryptocurrency as a means of repurposing waste energy. Across ...

SUHAR: Green Tech Mining and Services Company has launched a groundbreaking waste treatment plant in Al Arjaa, Suhar, setting a benchmark for sustainability in Oman’s mining sector. Expected to begin ...

By the time it came, the mine had become a tomb. Last week, rescuers recovered 78 bodies and 246 survivors — many of them weak and emaciated — from the Buffelsfontein mine in Stilfontein ...

Recycling starts in the kitchen for Daniel Silberstein and his daughter. Photo: Margareta Bloom Sandebäck/imagebank.sweden.se The Swedish government’s target is for food waste to decrease by 20 weight ...

There is more than a century’s worth of mine waste in B.C. from legacy and operating mines, and some of that waste contains valuable critical minerals that can now be extracted using various ...

The US commentator’s pessimistic outlook surveys China, Putin, Trump — and warns that we’re entering a new Weimar phase Far-right demonstrators in Wismar, Germany, last September. The group ...

As a child, herding her grandmother’s sheep, Teracita Keyanna unknowingly wandered onto land contaminated with radioactive waste from three abandoned uranium mine and mill waste sites located near her ...

SANTIAGO - Chile's development agency Corfo on Tuesday opened a call for studies on the extraction of cobalt and rare earths from mining waste, offering $3-million to $4-million per project for a ...

These metals are essential for making batteries and renewable tech. Chile, the world’s leading copper producer, sees an economic chance in utilizing its 800 mining waste deposits, known as tailings.

Bitcoin (BTC) mining is likely to remain profitable this year with the economics of production holding steady, Canaccord Genuity said in a research report Tuesday. The broker said mining ...

The United States is nowhere near its goal of cutting food waste in half by 2030, according to new analysis from the University of California, Davis. In September 2015, the U.S. set an ambitious ...