European Waste Catalogue (EWC)

aqueous washing liquids and mother liquors

organic halogenated solvents, washing liquids and mother liquors

other organic solvents, washing liquids and mother liquors

halogenated still bottoms and reaction residues

other still bottoms and reaction residues

halogenated filter cakes and spent absorbents

other filter cakes and spent absorbents

sludges from on-site effluent treatment containing hazardous substances

sludges from on-site effluent treatment other than those mentioned in 07 06 11

wastes not otherwise specified