造纸废水处理强化生化系统COD去除的实例

吴芳磊,贺航运,梁庸,崔文亮

Examples of improving COD removal by strengthening biochemical system in papermaking wastewater treatment

Fanglei WU,Hangyun HE,Yong LIANG,Wenliang CUI

表1 进出水水质 (mg/L)

Table 1 Influent and effluent quality

项目 进水标准 实际进水水质 出水标准 COD ≤10 000 7 000~12 000 ≤50 BOD5 ≤4 000 3 000~5 000 ≤10 SS ≤2 000 1 500~2 000 ≤10 NH3-N ≤50 40~80 ≤5 TN ≤70 60~90 ≤10 TP ≤10 7~12 ≤0.5