Аннотация
Kazakhstan experiences medium-high water stress, intensified by the rapid expansion of mining operations. Due to the scarcity of public data on water use in Kazakhstan’s mining, we use a case study to make inferences about industry-level water use. Specifically, we apply the ICMM water accounting framework and assess water use at one of Kazakhstan’s new copper mines. We find that this mine has managed to achieve a high level of water reuse and minimal impact on water quality. Yet, the company has a relatively high share of water entrained in waste and a high rate of increase in freshwater withdrawals. Our estimates suggest that the operation of this mine has resulted in a 1.5% increase in withdrawals of Kazakhstan’s extractive industries. Considering that during the last decade, the number of mining companies increased by 50%, we can conclude that the cumulative water impacts of mining in Kazakhstan have been substantial. The forthcoming uptake of critical minerals production may further strain Kazakhstan’s water resources. Thus, the rapidly increasing mine water use and rising risks due to climate change and the sharing of water with neighboring countries call for urgent strengthening of Kazakhstan’s water governance and institutions.