Yutaka Ishihara

Title: Yutaka Ishihara: Innovator in Activated Sludge Volume Index Determination

Introduction

Yutaka Ishihara is a notable inventor based in Anjo, Japan. He has made significant contributions to the field of environmental engineering, particularly in the area of wastewater treatment. His innovative approach has led to advancements in the automatic determination of activated sludge volume index.

Latest Patents

Yutaka Ishihara holds a patent for a method and apparatus for the determination of activated sludge volume index. This patent describes an automatic process that utilizes a single sample to determine the activated sludge volume index. The method involves placing a mixed liquor of activated sludge in a test cell, determining the concentration and sedimentation rate of the sludge through optical means, and calculating the volume index using an arithmetic circuit.

Career Highlights

Throughout his career, Yutaka Ishihara has worked with prominent organizations such as the Agency of Industrial Science and Technology and Yanagimoto Manufacturing Co., Ltd. His work has been instrumental in enhancing the efficiency of wastewater treatment processes.

Collaborations

Yutaka has collaborated with notable individuals in his field, including Hiroshi Sunahara and Kazuhiko Tanaka. Their combined expertise has contributed to the development of innovative solutions in environmental technology.

Conclusion

Yutaka Ishihara's contributions to the determination of activated sludge volume index demonstrate his commitment to improving wastewater treatment methods. His innovative patent and collaborations highlight his role as a key figure in environmental engineering.