铀在地下水系统中的赋存与迁移

铀是国家重要战略资源,对国民经济及国防安全具有重要意义,由于铀的化学毒性和放射性会对人体及环境造成长久的、持续性的、不可逆的危害,因此其在环境及地下水系统中迁移而引起的由点至面的污染已经受到广泛的关注,很多学者对铀的来源、在地下水系统中的赋存形态、富集迁移及铀污染处理等方面都进行了研究,且运用模型和相关软件来评估、预测放射性核素铀的迁移对人和环境带来的影响。总结前人研究进展,为铀的污染机理提供更全面的理论基础。

Occurrence and migration of uranium in groundwater system

Uranium is an important strategic resource of the country, which is of great significance to national economy and national defense security. The chemical toxicity and radioactivity of uranium can cause long-term, sustained and irreversible harm to human and environment, the point-to-surface pollution caused by the migration of uranium in the environment and groundwater system has attracted extensive attention. Many scholars have studied the sources of uranium, the forms of uranium in groundwater system, the enrichment and migration of uranium and the treatment of uranium pollution, and used models and related software to evaluate and predict the impact of the migration of radionuclide uranium on human and environment. This paper will provide a more comprehensive theoretical basis for the mechanism of uranium contamination.