摘要
采用加酸工艺预处理的真蜡印染废水,废水中CODCr含量由原来的10000mg/L左右迅速下降为500mg/L以下,出水色度<40倍,完全能进入常规的污水处理设施进行水处理。
Pretreated by acid addition process, the CODcr in the effluent of wax dyeing and printing decreases from about 10000 mg/L to below 500 mg/L, and the colour depth of the effluent less than 40 times. Thus, this pretreated effluent meets the standard utterly to drain into common waste water disposing facilities for further treatment.
出处
《染整技术》
CAS
2005年第4期28-29,共2页
Textile Dyeing and Finishing Journal
关键词
加酸工艺
真蜡印染
预处理
acid adding process
wax dyeings and printing
pretreatment