膜技术在放射性废水处理中的应用及展望
摘要
传统的放射性废水处理工艺主要是过滤、蒸发、离子交换或这几种工艺的组合。近年来,随着膜技术在水净化和常规废水处理领域的普及,核工业领域也在陆续开展膜技术处理放射性废水的工艺路线研究和试验研究。介绍了微滤、超滤、化学预处理-膜过滤、反渗透、电渗析、连续电除盐、膜蒸馏等几种主流膜技术的原理和特点,概述了膜技术在国内放射性废水处理方面的研究和应用进展,分析了目前存在的问题和未来研究方向,展望了膜技术处理放射性废水的应用前景。
引文
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