工业废水处理技术研究综述

Review of industrial wastewater treatment technology

富含污染物的工业废水处理一直是企业和环保部门需迫切解决的难题。不同行业工业废水中所含主要污染物不同,需采用不同方法进行针对性处理。研究行之有效的处理技术受到广泛关注。基于此,综述了工业废水物理、生物、化学和混合处理四大类技术,对现有处理方法进行全面剖析与对比,从工作原理、方法特点及应用等方面对各技术方法进行了阐述,对其优缺点进行了评价。最后深入剖析了当前工业废水处理研究中存在的挑战,对未来研究工作重点进行了展望。

The treatment of industrial wastewater rich in pollutants has always been an urgent problem for enterprises and environmental protection authorities.The main pollutants contained in industrial wastewater from different industries are different,and different methods need to be used for targeted treatment.There is a general interest in researching proven treatment techniques.Based on this,four major technologies of physical,biological,chemical and mixed treatment of industrial wastewater are reviewed,and the existing treatment methods are comprehensively analyzed and compared.Its advantages and disadvantages were evaluated.The challenges existing in the current research on industrial wastewater treatment are analyzed,and the focus of future research is prospected.