将该纤维进行碱水解处理，可得到纤维表面具有凹坑、内部均匀分布微孔的异状纤维。

The effects of the alkaline solution condition on the morphology of the fiber were discussed and its morphology was characterized by scanning electron microscope (SEM).

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研究结果表明，偶氮染料废水直接好氧处理，去除率只有5%左右，直接厌氧水解处理，染料平均降解率60%。

The results showed that the azo dyeing removal rate by direct aerobic treatment was only about 5%, while the average degradation rate of the dyeing by direct anaerobic hydrolysis reached to 60%.

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水解酸化———生物接触氧化联合处理工艺处理高浓度纺织印染废水，是被实践证明了的切实可行的方法。

Hydrolysis acidification-biological contact oxidation process is applied to treat textile-dyeing wastewater, This process is proved to be one of the new water treatment processes.

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