处理含铅废水的现状及研究进展

The Status-in-art and Advance on the Treatment of Wastewater Containing Lead

废水中的铅严重危害环境及人体的健康,如何处理含铅废水引起了很多科研人员的重视。本文综述了近年来处理含铅废水的研究进展,详细介绍了吸附法、膜分离法、离子液体萃取法、化学沉淀法、电解法、电絮凝法、微生物絮凝法和植物修复法等处理含铅废水的现状,分析了各种处理方法的优缺点,并展望了未来深度处理含铅废水的发展趋势。

The wastewater containing lead threatens the environment and the health of human body,which has drawn more and more concern. In this paper,the progress in the treatment technologies of wastewater containing lead was reviewed,and the treatment methods including adsorption,membrane separation,ion liquid extraction,chemical precipitation,electrolysis,electric flocculation,microbial flocculation and phytoremediation and their advantages and drawbacks were introduced in detail. At last,the developing trend of deeply treatment technologies of wastewater in the future was prospected.