使用一种新型絮凝剂———PAMAM树形分子对TNT厂产生的红水进行絮凝处理, 并联合活性炭吸附、离子交换树脂交换等手段, 使其达标排放。结果表明 :在一定的条件下, 该处理工艺能有效地去除TNT红水中的COD_Cr及有机物。

A new flocculant-PAMAM dendrimer, combined with and by means of active carbon pool and ion exchange column, is used to treatment the TNT red water which generated from TNT manufacturing plants. The discharge standard has been reached. The result shows: the process can remove most of the COD_Cr and organic substance in the TNT red water efficiently under certain conditions.