木素基絮凝剂用于废水处理的研究近况及展望

摘要

Flocculation was one of the most common methods in wastewater treatment,and lignin and its derivatives as a flocculant was the main research fields to utilization of black liquor.The characteristics of wastewater industries were introduced,focusing on the recent research of lignin flocculants for the wastewater treatment in all sectors.Finally,the development trend of the flocculant was predited.%絮凝技术是目前废水处理中应用最普遍的方法之一,木素及其衍生物作为絮凝剂是造纸黑液综合利用的主要研究方向。本文分别介绍了各化工行业废水的特点,并重点阐述了木素基絮凝剂用于这些行业废水处理工艺的研究近况,最后对该絮凝剂的发展趋势进行了展望。