Yafang Han

Title: Yafang Han: Innovator in Domestic Sewage Treatment Systems

Introduction

Yafang Han is a notable inventor based in Shanghai, China. He has made significant contributions to the field of wastewater treatment, particularly through his innovative designs aimed at improving domestic sewage treatment systems. His work focuses on enhancing the efficiency and effectiveness of wastewater management.

Latest Patents

Yafang Han holds a patent for a domestic sewage treatment system. This system is designed to address the technical challenges associated with domestic wastewater treatment. It comprises a primary treatment system, a secondary treatment system, and a sludge treatment system. The secondary treatment system includes a biochemical tank and a sedimentation tank that are sequentially connected. The design also features a second cyclone separator and a power pump, which work together to enhance the activity of active sludge by at least 15%. This improvement leads to a better resource utilization rate, reduced overall treatment costs, and increased degradation efficiency in the biochemical tank.

Career Highlights

Throughout his career, Yafang Han has worked with prominent institutions such as Sichuan University and East China University of Science and Technology. His experience in these organizations has allowed him to collaborate with other experts in the field and contribute to advancements in wastewater treatment technologies.

Collaborations

Yafang Han has collaborated with notable colleagues, including Xia Jiang and Fengli Gan. Their combined expertise has furthered the development of innovative solutions in the wastewater treatment sector.

Conclusion

Yafang Han's contributions to domestic sewage treatment systems highlight his commitment to improving wastewater management. His innovative patent and collaborative efforts with esteemed institutions and colleagues underscore his role as a significant figure in the field of environmental engineering.