摘要
在最佳工艺条件下 ,采用 NDA-80 4树脂对邻甲苯胺生产废水进行吸附 -脱附实验。原废水经吸附处理后 ,邻甲苯胺去除率和 CODCr去除率均大于 99% ,树脂脱附率接近 10 0 %。高浓度脱附液可以回收邻甲苯胺 。
The polymeric adsorbent NDA\|804 has excellent performance in the adsorption and desorption of o\|toluidine in the wastewater on the optimum operating conditions. After the wastewater was treated , the removal efficiency of o\|toluidine and COD\-\{Cr\} was more than 99%. The desorption efficiency of o\|toluidine was close to 100%. O\|toluidine could be recycled from the desorbed high concentration solution. The process achieved the combination of the wastewater treatment and materials recovering.
出处
《环境污染与防治》
CAS
CSCD
北大核心
2004年第1期60-62,共3页
Environmental Pollution & Control