余热余碱活化过硫酸盐处理精制棉黑液
冉春秋,葛辉,赵钰,张倩,冯志静

Treatment of refined cotton black liquor by waste heat and waste alkali activated potassium persulfate
Chunqiu RAN,Hui GE,Yu ZHAO,Qian ZHANG,Zhijing FENG
图6 不同pH对COD去除的影响
Fig. 6 Effects of different pH on COD removal