Time: August 2018
Treatment capacity: 5t / h
Main pollutants: benzo (a) pyrene, benzo (a) anthracene, benzo (b) fluoranthene, dibenzo (a, H) anthracene, Indeno (1,2,3-cd) pyrene, benzene, naphthalene and petroleum
The heavy metals to be treated are: lead, cadmium, thallium and arsenic
Treatment process: mixed sedimentation tank + Fenton and sedimentation tank + sludge lift pump + quartz sand filter + activated carbon filter + dosing unit
Reference discharge standard: Class III standard of integrated wastewater discharge standard (DB12 / 356-2018)