Integrated ecological assessment of uranium mining-degraded lands in the Northern Kanimex Deposit
Abstract
Mining activities, particularly uranium extraction processes, have significant ecological impacts on environmental systems, leading to the dispersion of radionuclides into soil, water, and the atmosphere. This study aims to assess the ecological condition of degraded lands in the Northern Kanimex uranium deposit area and to develop methodological approaches for their restoration. A comprehensive approach was employed in the research, including field observations, laboratory analyses, and environmental monitoring. The morphometric parameters (area, depth, and volume) of two disturbed sites were analyzed, and meteorological conditions as well as radiation background levels were measured. The results showed that although the sites have similar areas, differences in depth and contamination levels reflect varying intensities of anthropogenic impact. The arid continental climate conditions also influence the migration of pollutants and soil degradation processes. Based on the obtained results, the relationship between geological conditions and ecological disturbance was identified. The study demonstrates the necessity of effectively implementing soil deactivation and reclamation processes in uranium mining areas.