As a solvent widely used in tannery industry,N,N-dimethylformamide(DMF) has a bad effect on the treatment of tannery wastewater due to its poor biodegradation ability.

• 二甲基甲酰胺(DMF)是制革生产中一种常用溶剂,由于DMF具有一定的生物毒性,当DMF进入废水生物处理系统后,会严重影响生物处理效果。