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以大孔吸附树脂对含对硝基苯胺工业废水进行了治理研究。结果表明,CHA-101大孔吸附树脂对该废水的吸附处理效果良好,处理后废水中对硝基苯胺含量可降低至3mg/L以下,去除率达99％以上;树脂脱附再生的同时可回收对硝基苯胺。
With macroporous resin containing p-nitroaniline industrial wastewater treatment were studied. The results showed that the adsorption capacity of CHA-101 macroporous resin was good, and the content of p-nitroaniline in the wastewater could be reduced below 3mg / L and the removal rate was above 99%. The desorption and regeneration of resin Para-nitroaniline was recovered.