In response to the growing global demand for metals and minerals, the mining industry has stepped up exploration and development of mines in various inhospitable places the world over. Though this trend has recently reversed in the wake of softening global demand, 136 new projects were announced in 2012, according to Ernst & Young. Despite the soft medium-term global economic outlook and rapidly decreasing capital expenditures by major miners, the long-term demand expectations of the developing world remain high, and thus so too does the need to continue exploration for metals and minerals in the world’s far-flung places.
Unsurprisingly, the development of difficult resource deposits has occurred in increasingly sensitive environments, far from the infrastructure necessary to meet the immense challenges of large-scale mining operations. One of the most common risk factors mining firms are faced with, in the frontier and emerging economies where these new deposits have been found, is a lack of the rivers, lakes, and water sources that are so important to a successful mining operation.
Access to a secure and stable water supply is essential for most mining operations, as water plays a vital role in every step of the mining process, from initial extraction to the refinement of ore. Water is often used to separate high value metals and minerals from the rock that ore is found in, is used to cool drill bits, and is essential for dust control. For mines that focus on the some of the world’s most important resources, such as gold and copper, water is a necessity. As the easy-access deposits of such valued resources have become increasingly scarce, and reliance on low-quality ores has increased, so too has the demand for water for the mining and refinement process.