Piotr Grzybowski Ph.D. Chem Eng. Works at the Faculty of Chemical and Process Engineering at the Warsaw University of Technology. He is involved in numerous projects on waste tretment and recycling. He possesses together over thirty patents. Cooperatres with AUT Auckland N.Z., QUT Brisbane, Australia and Kanazwa University Japan where he had academic trainings. Lately he was involwed in pilot plant construction for chemical recycluing of waste PET according to his original technology. He has wide realtions with industry. He is also a consultant for energy company ENEA.