In situ microbial reduction of uranium in stabilized mining environments...



Description

This study focuses on in situ microbial remediation of uranium-contaminated wastewater within stabilized uranium mining areas, aiming to restore environmental quality through natural microbial processes. By stimulating indigenous or introduced microbial communities, uranium in its soluble hexavalent form (U(VI)) can be reduced to insoluble tetravalent uranium (U(IV)), thereby immobilizing it and preventing further groundwater contamination. The research explores microbial community structure, redox interactions, biogeochemical parameters, and long-term stability of remediation performance. Emphasis is placed on developing sustainable, cost-effective, and eco-friendly bioremediation strategies applicable to post-mining ecosystems.
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