摘要
包头白云鄂博矿是典型的放射性伴生矿,也是包头钢铁和稀土两大支柱产业的主要原料来源。在伴生矿的开采、冶炼、加工等工艺过程中,放射性核素被不同程度的富集和贫化,从而对环境造成放射性污染。本文通过大量监测数据和调研,从白云鄂博伴生矿的生产工艺出发,对生产区及尾矿坝地区进行放射性现状监测,得出伴生矿开发利用过程中对环境的放射性影响,探究放射性核素的迁移规律,并提出污染防治措施。
Baotou Baiyunebo mine is a typical radioactive associated mine and is the main source of raw materials for Baotou steel and rare earth. In the process of mining, smelting and processing of associated minerals, radionuclides are enriched and depleted in different degrees, thus causing radioactive pollution to the environment. In this paper, through a large number of monitoring data and research, starting from the production process of Baiyunebo associated minerals, the production and the present situation of tailings dam area for radioactive monitoring, draw associated ore in the process of development and utilization of the environmental impact of radioactive, explore the radionuclide migration patterns, and pollution prevention and control measures are put forward.
作者
冯奕达
张保生
Feng Yida;Zhang Baosheng(Inner Mongolia University of Science and Technology,Baotou Inner Mongolia 014010,China;Baotou Radiation Environmental Management Offce,Baotou Inner Mongolia 014010,China)
出处
《环境与发展》
2018年第5期76-77,85,共3页
Environment & Development
关键词
伴生矿
开发
放射性影响
污染防治
Associated ore
Development
Radioactive effects
Pollution prevention
