羊毛氯化废水中有机卤化物的处理

Treatment of Organic Halogen in the Effluents from the Chlorination Treatment of Wool

羊毛氯化处理产生有机卤化物,对人类造成极大危害,氯化工艺面临淘汰.为保护氯化工艺,采用絮凝和碱解等方法处理氯化废水,降低废水中有机卤化物的含量.经过处理,废水中可吸附有机卤化物AOX(Adsorbable Organic Halo-gens)含量可达到1mg/L以下.

Organic halogens, which are generated in the chlorination treatment of wool, are proven to be acutely toxic to human beings. So the chlorination treatment is faced with disuse. In order to protect the chlorination treatment, the methods of flocculation and alkaline hydrolysis are adopted to reduce the AOX concentrations in the effulents from the chlorination treatment. After treated, the AOX concentration is below 1mg/L.