减少漂白工序污染物排放的途径

Ways to reduce pollutant discharge in bleaching

阐述了化学制浆系统漂白废水中有机氯化物的产生、种类、毒性以及减少漂白工段的废水量和降低有机氯化物浓度的途径和措施。

The paper introduces the generation, varieties and toxicity in the bleaching effluent of chemical pulping system and the ways and measures to reduce effluent discharge in bleaching process and to decrease concentration of organic chloride.