Location History:
- Notre-Dame-du-Portage Québec, CA (2005)
- Notre-Dame du Portage, CA (2003 - 2015)
Company Filing History:
2 out of 4 
2 out of 16 
1 out of 1 Years Active: 2003-2015
Title: The Innovative Contributions of Roger Lacasse in Wastewater Treatment
Introduction: Roger Lacasse, an inventive mind hailing from Notre-Dame du Portage, Canada, has made significant advancements in the field of wastewater treatment. With a total of six patents to his name, Lacasse demonstrates a commitment to addressing environmental challenges through innovative technologies. His latest inventions showcase his expertise in electrochemical processes aimed at enhancing the efficiency and efficacy of wastewater purification.
Latest Patents: Among Roger Lacasse's notable patents is a "Self-cleaning electro-reaction unit for wastewater treatment and related process." This invention specifically focuses on the treatment of wastewater utilizing an Electro-Reaction Unit (ERU) comprised of electrolytic cells with self-cleaned electrodes. The design addresses the common issue of electrode passivation by integrating a self-cleaning system that effectively removes the oxide layer, thereby improving electrode performance. Additionally, his patent for a "Tertiary system and process for treating a liquid effluent from an onsite domestic secondary treatment unit" provides a comprehensive solution for treating effluents. This system implements a multi-zone approach combining initial treatment, polishing, and aeration, ensuring effective disinfection of liquid waste.
Career Highlights: Roger Lacasse worked with several companies, including Premier Tech 2000 Ltee and Premier Tech Technologies Ltee, where he applied his engineering skills to develop innovative solutions in wastewater management. His career reflects a consistent focus on creating technologies that promote environmental sustainability and public health.
Collaborations: Throughout his professional journey, Lacasse has collaborated with notable colleagues such as Pierre Talbot and Jean-Pierre Dautais. These partnerships have undoubtedly enriched his work, fostering a shared commitment to impact the industry positively through innovative research and development.
Conclusion: Roger Lacasse's contributions to wastewater treatment illustrate the vital role of inventors in developing sustainable solutions for environmental challenges. Through his patents and collaborations, he continues to push the boundaries of innovation, ensuring a cleaner and healthier ecosystem for future generations.