The article related to reason of waste dope,draining point and composition.Expounded industrially recovery method and process parameter of waste dope,and discussed the results.

• 叙述了腈氯纶废原液的产生原因、排放点及其组成，详细地阐述了废原液的工业化回收方法和工艺参数，最后对结果进行了讨论。