What's Happening?
Anglo American is advancing its SandLix heap leach technology, designed to improve copper recovery from low-grade ores. The technology involves precise control of particle size, temperature, and chemistry in permeable heaps, enabling biooxidising microbes to thrive and increase recovery rates. SandLix is part of Anglo's FutureSmart Mining program, offering a sustainable alternative to conventional processes. The technology has been demonstrated at pilot scale, showing potential to reduce water and energy use while increasing resource utilization.
Why It's Important?
The development of SandLix heap leach technology addresses key challenges in copper mining, such as sustainability and resource efficiency. By enabling the economic processing of low-grade ores, the technology could extend the lifespan of existing mines and reduce environmental impact. The focus on reducing water and energy intensity aligns with industry goals for sustainable mining practices. SandLix's potential application to other metals further underscores its significance in advancing mining technology and resource management.