The paper presents certain aspects of applying equilibrium-kinetic modeling to preliminarily assess the formation of the chemical composition of sewage subdump waters during upcoming mining at the Udokan deposit. The mineral dissolution rates, including oxidative dissolution of sulfides, and sorption of strontium, cobalt, zinc, and nickel on calcite are taken into account. It is shown that the chemical composition of water during interaction with dump rocks changes very slowly. However, such heavy metals as nickel, zinc, cobalt, and molybdenum should accumulate in the aqueous solution of the settling pond within 50 years.

中文翻译：

---

应用平衡动力学模型预测 Udokan 矿床 (俄罗斯) 倾倒水化学成分

本文介绍了在 Udokan 矿床即将进行的采矿期间应用平衡动力学模型初步评估污水排放水化学成分形成的某些方面。矿物溶解速率，包括硫化物的氧化溶解，以及锶、钴、锌和镍在方解石上的吸附都被考虑在内。结果表明，在与倾卸岩石相互作用过程中，水的化学成分变化非常缓慢。但是，镍、锌、钴、钼等重金属在50年内会在沉淀池的水溶液中积累。