海水淡化脱硼技术研究进展

Research Progress in Boron Removal from Desalinated Seawater

海水淡化技术是缓解目前淡水资源匮乏的主要水处理技术。随着海水淡化技术的快速发展,海水脱硼成为人们越来越关注的问题,这主要因为过量的硼对人体、农作物和动物会产生较大的危害。本文综述了国内外主要海水脱硼工艺技术包括离子交换树脂法、分离膜法、吸附-分离膜法等的脱硼原理和研究现状。最后展望了海水脱硼工艺的应用前景和研究方向。

Seawater desalination technology is the main treatment technology to alleviate the shortage of fresh water resources. With the rapid development of seawater desalination technology, Boron removal from seawater has become increasing concern, as the excess boron can cause great harm to human body, crops and animals. In this paper, the principle and research status of boron removal technology including ion exchange resin, membrane separation, and adsorption-separation membrane are reviewed. Finally, the application prospect and research direction of boron removal process from seawater are prospected.