title: Petroleum-processing wastes.
mesh_terms: D005285:Fermentation; D005374:Filtration; D007220:Industrial Waste; D008722:Methods; D009995:Osmosis; D010578:Petroleum; D012498:Sanitary Engineering; D014876:Water Pollution; D014877:Water Pollution, Chemical
chemical_list: D007220:Industrial Waste; D010578:Petroleum