The method of treatment chrome tanning effluent is introduced.By recovery and circular use of chromium in efluent,the good environmental efficacy and the economic efficacy can be obtained.

• 介绍了对制革铬鞣废液的处理方法,由于将废液中能够污染环境的铬回收循环利用,从而取得了较好的环境效益和经济效益。