Company Filing History:
Years Active: 2020
Title: Innovations in Phosphorus Recovery by Hanna-Mari Kangaslahti
Introduction
Hanna-Mari Kangaslahti is an accomplished inventor based in Espoo, Finland. She has made significant contributions to the field of wastewater treatment, particularly in the recovery of phosphorus compounds. Her innovative approach addresses environmental concerns related to phosphorus pollution.
Latest Patents
Hanna-Mari holds a patent for a process titled "Recovery of phosphorus compounds from wastewater." This invention involves adding at least one organic coagulant or polymer during a mechanical treatment step, which allows for the separation of dissolved phosphorus from wastewater. The process includes separating mechanical sludge and carrying phosphorus-containing treated wastewater into a post-treatment step, where chemical precipitants are added to convert dissolved phosphates into solid phosphates. This method effectively recovers valuable phosphates from wastewater.
Career Highlights
Hanna-Mari is currently associated with Kemira Oyj, a company known for its expertise in water treatment and chemical solutions. Her work focuses on developing sustainable methods for phosphorus recovery, contributing to both environmental protection and resource efficiency.
Collaborations
Hanna-Mari collaborates with notable colleagues, including Outi Grönfors and Bengt Hansen, who share her commitment to advancing wastewater treatment technologies.
Conclusion
Hanna-Mari Kangaslahti's innovative work in phosphorus recovery from wastewater exemplifies the importance of sustainable practices in environmental management. Her contributions are paving the way for more efficient and eco-friendly solutions in the industry.