▎ 摘 要
NOVELTY - Method for re-extracting oil through water treatment of bilge wastewater comprises using a graphene filter for purifying the bilge wastewater, then compressing and adsorbing 20-nano grade graphene on a MB filter non-woven fabric with high heat/high pressure. USE - The method is useful for re-extracting oil through water treatment of bilge wastewater. ADVANTAGE - The method prevents marine pollution.