acid effluent

Dyehouse Effluent

dye-containing effluent

dye effluent

drilling effluent

drainage effluent

domestic effluent

Diversion scouring effluent

distillery effluent

disposal of electroplating effluent

disinfection of effluent

diluted effluent

digested effluent

DFCOS-Ⅱtype dual effluent continuous culture system

Deinking Effluent Treatment

Deinking Effluent

deink effluent

degradation of dye effluent