Risto R Hakulinen

Title: Risto R Hakulinen: Innovator in Waste Water Purification

Introduction

Risto R Hakulinen is a notable inventor based in Imatra, Finland. He has made significant contributions to the field of environmental engineering, particularly in the purification of waste water. His innovative approach addresses the challenges posed by chlorinated phenolic compounds in industrial effluents.

Latest Patents

Hakulinen holds a patent for a procedure aimed at purifying waste water in a floating layer reactor. This invention focuses on the biological purification of waste water containing chlorinated phenolic compounds, such as those found in the bleaching effluent of a sulphate cellulose pulp mill. The process utilizes a floating bed reactor inoculated with a bacterial population that decomposes these harmful compounds. The bacteria attach to floating particles, facilitating the purification process under anaerobic conditions. The treated water can then be oxygenated or aerated before undergoing a supplementary aerobic purifying step, which may involve another floating bed reactor or a bark filter.

Career Highlights

Hakulinen is associated with Enso-Gutzeit Osakeyhtio, a company known for its commitment to sustainable practices in the pulp and paper industry. His work there has been instrumental in developing innovative solutions for waste management and environmental protection.

Conclusion

Risto R Hakulinen's contributions to waste water purification highlight the importance of innovation in addressing environmental challenges. His patented procedure represents a significant advancement in the field, showcasing the potential for biological methods to effectively treat industrial effluents.