A/O/O和O/A/O对焦化废水中PAHs削减行为的影响
马栋,周娜,贾媛,肖乃友

The effects of A/O/O and O/A/O processes on the reduction behavior of PAHs in the treatment of coking wastewater
Dong Ma,Na Zhou,Yuan Jia,Naiyou Xiao
表1 A/O/O与O/A/O工艺各工段中总PAHs含量  μg/L
工艺进水A池O1池O2池外排泥出水
A/O/O泥相—1 165.231 061.51709.24816.87—
A/O/O水相393.5659.468.8816.94—16.35
O/A/O泥相—117.46430.281 481.54574.86—
O/A/O水相149.16131.86222.9839.15—17.15