Dear List Members, I'm looking for treatments for a water solution with sulfolane ( 10000 ppm ). Sulfolane is tetrahydrothiophene-1-1'-dioxide. The incineration is too expensive, biological treatment with activated sludge and ozone didn't work, so I 'm interesting in another one. If you have any information or idea please let me know. Thanks. Carlos. Ing. Carlos D. Mandolesi Complejo Industrial Ensenada - REPSOL YPF Av. Gobernador Vergara Km 2.7 Ensenada - Buenos Aires (1925) Argentina Tel: 54-221-4298400 ext: 6512 Fax: 54-221-4298400 ext: 6420 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%