Yu Dai

Title: Innovations of Yu Dai in Anaerobic Ammonium Oxidation

Introduction

Yu Dai is an accomplished inventor based in Beijing, China. He has made significant contributions to the field of environmental engineering, particularly in the area of wastewater treatment. His innovative approach focuses on enhancing the stability of anaerobic ammonium oxidation processes.

Latest Patents

Yu Dai holds a patent for a device and method aimed at maintaining the stability of anaerobic ammonium oxidation (anammox) by utilizing a combined zeolite filler to resist fluctuations in water quality. The patent describes a device that includes a water inlet tank, an anammox reactor, and a water outlet tank. The anammox reactor is filled with a combined zeolite filler maintained in a state of suspension. Domestic sewage enters the anammox reactor through a water inlet pump, and the effluent water exits through an overflow port. This innovative device combines the physical characteristics of zeolite adsorption of ammonium with the anammox process. When the concentration of ammonium in the influent water is too high, the zeolites temporarily store the excess ammonium. Conversely, when the concentration of nitrite is too high, the zeolites can release the stored ammonium into a liquid phase through balanced adsorption and desorption.

Career Highlights

Yu Dai is affiliated with the Beijing University of Technology, where he continues to advance his research and development efforts. His work has garnered attention for its practical applications in improving wastewater treatment processes.

Collaborations

Yu Dai collaborates with notable colleagues, including Bo Wang and Shuo Wang, who contribute to his research initiatives and projects.

Conclusion

Yu Dai's innovative contributions to anaerobic ammonium oxidation highlight the importance of advancements in environmental engineering. His patented device represents a significant step forward in wastewater treatment technology.