Company Filing History:
2 out of 114 
2 out of 9 
1 out of 7 Years Active: 2000-2008
Title: Roger Pujol: Innovator in Waste Water Treatment
Introduction
Roger Pujol is a notable inventor based in Chatou, France. He has made significant contributions to the field of waste water treatment, holding a total of 5 patents. His innovative methods focus on improving the efficiency and effectiveness of waste water purification processes.
Latest Patents
Among his latest patents is a method and device for purifying waste water that includes an additional sludge treatment by ozonation. This method involves subjecting waste water to biological treatment, which produces sludge. Part of this sludge is recycled back into the biological treatment while undergoing ozonation combined with mechanical stirring. The mechanical stirring energy is introduced to disrupt the walls of the microorganisms, enhancing the purification process. Another notable patent is a method and installation for treating effluents, which also incorporates additional treatment of the sludge by ozonization.
Career Highlights
Throughout his career, Roger Pujol has worked with prominent companies in the industry, including Degremont and Société Degremont. His experience in these organizations has allowed him to develop and refine his innovative approaches to waste water treatment.
Collaborations
Roger has collaborated with several professionals in his field, including Eric Thieblin and Pavel Chudoba. These collaborations have contributed to the advancement of his research and the successful implementation of his patented methods.
Conclusion
Roger Pujol's work in waste water treatment exemplifies the impact of innovation in environmental technology. His patents and career achievements highlight his commitment to improving waste water purification processes.