混凝法应急处置低温低浊含锑废水的研究

冯立师,王骥,潘超逸,陈尧,黄大伟,陈思莉,虢清伟,陈鼎豪

Study on emergency treatment of low temperature, low turbidity and antimony-contaminated wastewater by coagulation

Lishi Feng,Ji Wang,Chaoyi Pan,Yao Chen,Dawei Huang,Sili Chen,Qingwei Guo,Dinghao Chen

表2 复合混凝剂投加量及除锑率

复合混凝剂 剩余锑/ （μg·L-1） 锑去 除率/% PFS+PAM 1.31 97.4 硫化钠+PAM 2.74 94.5 硫化钠+PFS 2.95 94.1 FS+FC 6.62 86.8 FS+硫化钠 3.14 93.7 FS+PFS 4.77 90.5 FS+PAM 10.46 79.1 FC+硫化钠 2.86 94.3 FC+PFS 3.22 93.6 FC+PAM 2.88 94.2 PAM+PFS 1.35 97.3 PAM+硫化钠 3.28 93.4 PFS+硫化钠 4.33 91.3 FC+FS 3.59 92.8 硫化钠+FS 12.22 PFS+FS .64 96.7 PAM+FS 10.85 78.3 硫化钠+FC 2.36 95.3 PFS+FC 2.15 95.7 PAM+FC 3.24 93.5