Company Filing History:
1 out of 33 
1 out of 3 
1 out of 3 Years Active: 1999-2003
Title: Michele Payraudeau: Innovator in Wastewater Treatment Technologies
Introduction
Michele Payraudeau is a notable inventor based in Eaubonne, France. She has made significant contributions to the field of wastewater treatment, holding a total of 4 patents. Her innovative approaches focus on improving the efficiency and effectiveness of biological treatment processes.
Latest Patents
One of her latest patents is a method for treating effluent using simultaneous nitrification and denitrification in a biological filter. This invention addresses the treatment of excess sludge derived from biological wastewater treatment plants. The method involves associating at least one digestion step and at least one wet oxidation step of the sludge, conducted at temperatures between 50°C and 180°C and pressures ranging from 2 to 40 bar.
Another significant patent is for a submerged membrane bioreactor designed for treating nitrogen-containing water. This single-tank system features both a membrane scouring bubble supply and an oxygenating bubble supply. The membrane scouring bubbles continuously clean the membranes, while the oxygenating bubbles intermittently create aerobic conditions in the mixed liquor. This alternating environment is conducive to both nitrification and denitrification, enhancing the overall treatment process.
Career Highlights
Throughout her career, Michele has worked with various companies, including Otv Sa. Her expertise in wastewater treatment technologies has positioned her as a leader in her field.
Collaborations
Michele has collaborated with notable professionals such as Henry Behmann and Hidayat Husain. These partnerships have further enriched her work and contributed to advancements in wastewater treatment solutions.
Conclusion
Michele Payraudeau's innovative patents and career achievements highlight her significant role in advancing wastewater treatment technologies. Her work continues to impact the industry positively, showcasing the importance of innovation in environmental sustainability.