Treatment Indicators

● Wastewater sources: municipal sewage.
● Major pollutants: COD\BOD\SS\TN\TP.
● Treatment scale: the total sewage treatment design capacity is 40,000 m3/d, and design treatment capacity in the current period of the project is 10,000 m³/d.
● Treatment process: oxidation ditch + deep treatment process.
● Specific processes: sewage - coarse grid - lifting pump station - fine grid - rotational flow sedimentation sand tank - anaerobic tank - oxidation ditch - secondary sedimentation tank - dehydration room - disinfection tank - effluent water.
● Effluent water standard: meet Grade A standard of "Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant" (GB18918-2002).