Xiaoyu Han

Title: Innovations in Sewage Treatment by Inventor Xiaoyu Han

Introduction

Xiaoyu Han is a notable inventor based in Beijing, China, recognized for his contributions to the field of sewage treatment. With a total of two patents to his name, Han has developed innovative systems and methods aimed at improving the efficiency of sewage denitrification processes. His work addresses critical environmental challenges associated with wastewater management.

Latest Patents

Xiaoyu Han's latest patents include a sewage treatment system and method of continuous flow step-feed short-cut denitrification-anaerobic ammonia oxidation coupled with denitrification. This invention belongs to the technical field of sewage denitrification and features a system comprising a primary sedimentation tank, a bioreactor, and a secondary sedimentation tank, all connected in sequence. The bioreactor includes various zones designed for optimal treatment, such as pre-starvation, hypoxic, and aerobic zones, equipped with agitators and aeration devices. The system is designed to utilize the carbon source from raw sewage effectively, resulting in an efficient denitrification effect, simplified procedures, and automated operation.

Another significant patent by Han is the anaerobic ammoxidation synergistic nitrogen removal process device for municipal sewage main and side streams. This device includes a municipal sewage raw water tank, a biological reaction pool, and a secondary sedimentation pool, among other components. It boasts advantages such as reasonable structural design, low operational costs, and high resistance to variations in water quality and quantity. This innovation further enhances the stability of short-distance nitrification processes in municipal sewage treatment.

Career Highlights

Xiaoyu Han has worked with prominent organizations such as Beijing Drainage Group Co., Ltd and Beijing Drainage Technology Co., Ltd. His experience in these companies has contributed to his expertise in sewage treatment technologies and innovations.

Collaborations

Some of Han's notable coworkers include Shujun Zhang and Dan Zhao, who have collaborated with him on various projects related to sewage treatment and environmental engineering.

Conclusion

Xiaoyu Han's innovative contributions to sewage treatment technology demonstrate his commitment to addressing environmental challenges through effective solutions. His patents reflect a deep understanding of the complexities involved in wastewater management and highlight the importance of innovation in this critical field.