Company Filing History:
Years Active: 1986-1987
Title: Innovations by Thomas G Welander
Introduction
Thomas G Welander is a notable inventor based in Malmö, Sweden. He has made significant contributions to the field of wastewater treatment, holding a total of 4 patents. His work focuses on improving methods for treating peroxide-containing wastewater, which is crucial for environmental sustainability.
Latest Patents
Welander's latest patents include a "Method of treating peroxide-containing wastewater." This invention addresses the challenges associated with anaerobic treatment of such wastewater by reducing the peroxide content through a catalytic pretreatment step, preferably an enzymatic one. Another significant patent is the "Method of controlling an anaerobic treatment process." This method pertains to treating wastewater from the production of peroxide-bleached mechanical or chemi-mechanical pulp. It involves a hydrolysis step, methane fermentation steps, and an aerobic step, with continuous measurement and control of the redox potential of the outgoing water.
Career Highlights
Welander is currently associated with Purac Aktiebolag, where he applies his expertise in wastewater treatment technologies. His innovative approaches have contributed to advancements in environmental engineering and sustainability practices.
Collaborations
Throughout his career, Welander has collaborated with notable colleagues, including Per-Erik Andersson and Nils L Molin. These partnerships have fostered a collaborative environment that enhances the development of innovative solutions in wastewater treatment.
Conclusion
Thomas G Welander's contributions to wastewater treatment through his patents and collaborations highlight his commitment to environmental sustainability. His work continues to influence the field positively.