▸ Heat – this will not remove detergents but
might cause evaporation of the solvents (phase inversion) and separation
of the solvent component.
▸ Polishing technology – employ chemically active
polishing filters and absorbents. Specific recommendations for a particular
post-treatment depend on the ship’s circumstances.
▸
Store – (segregate and then clean the bilge) or pump the detergent/solvent
loaded bilge water to a shoreside reception facility.