Laure Graveleau

Title: Laure Graveleau: Innovator in Biological Treatment Processes

Introduction

Laure Graveleau is a notable inventor based in Fresnes, France. He has made significant contributions to the field of biological treatment processes, particularly in the treatment of wastewater and effluents. With a total of 3 patents to his name, his work focuses on innovative methods that enhance the efficiency of biological treatment systems.

Latest Patents

Graveleau's latest patents include a method and facility for the aerobic biological treatment of effluent, specifically wastewater. This method involves pouring effluent into a basin where mobile supports are submerged to develop a biofilm. The treatment process utilizes a fixed fluidized bed, aerating the effluent with a controlled distribution of air flow from the basin's bottom. This aeration is crucial for treating nutrients and maintaining the movement of the supports. Additionally, he has developed a process for treating effluents containing nitrogen in ammonium form. This process employs a sequential biological reactor, where effluents are introduced in fractions and treated through a series of aerated steps, ensuring effective oxidation of ammonium to nitrites.

Career Highlights

Throughout his career, Laure Graveleau has worked with prominent companies such as Degremont and Suez International. His experience in these organizations has allowed him to refine his expertise in biological treatment technologies and contribute to advancements in the field.

Collaborations

Graveleau has collaborated with notable professionals, including Troy Holst and Marie Secondat. These partnerships have further enriched his work and expanded the impact of his innovations in wastewater treatment.

Conclusion

Laure Graveleau's contributions to biological treatment processes demonstrate his commitment to improving environmental sustainability. His innovative patents and collaborations highlight his role as a key figure in the field of wastewater management.