Akira Otsuji

Title: Akira Otsuji: Innovator in Mercury Removal Technology

Introduction

Akira Otsuji is a notable inventor based in Hyogo, Japan. He has made significant contributions to environmental technology, particularly in the field of wastewater treatment. His innovative approach focuses on the removal and recovery of mercury from incinerator wastewater.

Latest Patents

Otsuji holds a patent for a process designed to remove mercury from wastewater. This process involves adding a reducing agent or a combination of oxidizing and reducing agents to the wastewater. The treated wastewater undergoes stripping treatment in the presence of ferrous ions, resulting in the production of a mercury vapor-containing gas. This method not only recovers mercury but also forms spinel-type crystalline compounds, which can be removed from the mercury-free wastewater if desired. His patent is a crucial advancement in reducing mercury pollution from industrial processes.

Career Highlights

Otsuji is associated with Seitetsu Kagaku Co., Ltd., where he has been instrumental in developing innovative solutions for environmental challenges. His work has garnered attention for its practical applications in improving wastewater management and reducing toxic metal contamination.

Collaborations

Otsuji has collaborated with notable colleagues, including Saburo Hayashi and Mitsukazu Mukai. Their combined expertise has contributed to the advancement of technologies aimed at environmental protection.

Conclusion

Akira Otsuji's contributions to mercury removal technology highlight the importance of innovation in addressing environmental issues. His patented process represents a significant step forward in wastewater treatment, showcasing the potential for inventors to make a positive impact on the world.