人工湿地对印染达标尾水中低浓度锑的再削减
傅星宇,赵丹,董延茂,宗泽,杨雨杰,彭书林,李志立,丁聪

Reduction of low-concentration antimony in the tail water of printing and dyeing by constructed wetland
Xingyu Fu,Dan Zhao,Yanmao Dong,Ze Zong,Yujie Yang,Shulin Peng,Zhili Li,Cong Ding
表2 Langmuir等温吸附模型与相关参数
溶质 Langmuir参数 填料
磁铁矿 沸石 钢渣 火山石 无烟煤 蛭石 建筑砖块
Sb Qm/(mg·g-1 1.665 2.479 2.426 2.973 4.911 1.746 1.537
K 0.013 0.035 0.049 0.037 0.030 0.095 0.131
R 0.993 0.998 0.960 0.969 0.983 0.978 0.983
TP Qm/(mg·g-1 0.274 0.328 1.294 0.758 0.873 0.233 1.145
K 0.040 0.041 0.124 0.335 0.476 0.008 0.854
R 0.942 0.917 0.798 0.939 0.889 0.945 0.987
NH3-N Qm/(mg·g-1 0.315 1.858 0.201 0.378 0.573 0.846 0.968
K 0.026 0.247 0.010 0.007 0.014 0.008 0.146
R 0.925 0.928 0.928 0.923 0.919 0.939 0.914