垃圾渗滤液膜浓缩液脱氮功能菌的筛选及特性研究

陆杰,杨庆,黄开龙,叶林,罗琦,张徐祥,任洪强

Screening and characteristics study of denitrification bacteria for landfill leachate membrane concentrate

Jie Lu,Qing Yang,Kailong Huang,Lin Ye,Qi Luo,Xuxiang Zhang,Hongqiang Ren

表1 垃圾渗滤液膜浓缩液水质指标

COD/(mg·L-1) NH3-N/(mg·L-1) NO3-N/(mg·L-1) TN/(mg·L-1) TP/(mg·L-1) 盐度/% pH 1 063 4.95 1 058 1 110 1.74 3.5 7.8 SO42-/(mg·L-1) Cl-/(mg·L-1) Zn(Ⅱ)/(μg·L-1) Cr(Ⅵ)/(μg·L-1) Ni(Ⅱ)/(μg·L-1) Cu(Ⅱ)/(μg·L-1) Pb(Ⅱ)/(μg·L-1) 6 010 54 684 213 206 1 040 14.3 12.3