印染废水特征分析及处理方法

Characteristic analysis and treatment methods ofprinting and dyeing wastewater

印染企业在生产中排出的废水具有有机物含量高、色度高、生化降解难的特征,这造成了不可忽视的环境污染问题。而且,印染废水变化大、成分复杂、排放量大,在消解处理上具有很大的难度。本文通过对印染废水特征进行分析,提出了印染废水的处理措施,并以具体案例的形式进行分析。

The wastewater discharged from the production of printing and dyeing enterprises has the characteristics of high organic content,high chroma,and difficult biochemical degradation,which causes environmental pollution problems that cannot be ignored.Moreover,printing and dyeing wastewater has great changes,complex components,and large emissions,which makes it difficult to digest.This paper analyzes the characteristics of printing and dyeing wastewater,proposes treatment measures for printing and dyeing wastewater,and analyzes it in the form of specific cases.