杨木化机浆造纸废水的治理工程实例及分析
尹寅,邱小山,于佳傲,迟添霓,王晓玲

The project case and analysis of treatment poplar pulping papermaking wastewater
Yin YIN,Xiaoshan QIU,Jiaao YU,Tianni CHI,Xiaoling WANG
表2 各单元处理效果
Table 2 Processing effect of each unit

处理

单元

预曝气池初沉池预酸化池IC反应器生物选择池氧化沟三沉池
出水/(mg·L-1去除率/%出水/(mg·L-1去除率/%出水/(mg·L-1去除率/%出水/(mg·L-1去除率/%出水/(mg·L-1去除率/%出水/(mg·L-1去除率/%出水/(mg·L-1去除率/%
COD均值9 826.446.829 596.934.479 051.006.903 134.2665.362 058.0025.13160.0690.9074.6649.33
标准差191.022.21384.923.10547.873.63386.553.56555.743.0737.512.996.075.12
SS均值2 163.4011.83745.5966.17705.195.42376.2449.11357.434.93144.8561.0723.5464.98
标准差224.283.8558.224.7239.242.131.475.8521.551.8410.94.023.493.58