两级AO砾间接触氧化工艺治理重度黑臭水体研究
黄聪,王静,周金艳,彭聃,任晓玲,李柏林

Treating severe black and odorous water by two-stage AO gravel contact oxidation process
Cong HUANG,Jing WANG,Jinyan ZHOU,Dan PENG,Xiaoling REN,Bolin LI
图3 不同HRT下反应器沿程COD、NH4+-N和TN的变化情况
Fig.3 COD,NH4+-N and TN changes along the reactor under different HRT