After the treatment by adsorption catalytic oxidation process,the COD of coke plant wastewater is reduced to 43.2 mg/L from 1 173.0 mg/L,and the removal efficiency of COD is up to 96.3%.

• 经活性炭吸附 - Fenton试剂催化氧化处理后 ；焦化废水的COD从 1 1 73mg/ L 降至 4 3.；2 m g/ L；去除率达 96