Xinmin Zhan

Title: Innovations in Wastewater Treatment by Xinmin Zhan

Introduction

Xinmin Zhan is a notable inventor based in Nanjing, China. He has made significant contributions to the field of advanced wastewater treatment. His innovative approach focuses on the development of a natural pyrrhotite biological filter.

Latest Patents

Xinmin Zhan holds a patent for a "Natural pyrrhotite biological filter and method for utilizing same to synchronously remove nitrate-nitrogen and phosphorus from water." This invention addresses the critical need for effective wastewater treatment solutions. The method involves several steps, including the preparation of packing material, construction of the biofilter, start-up, and operation of the biofilter. The process utilizes pyrrhotite as an electron donor to aid sulfur-based autotrophic denitrifying bacteria in reducing nitrates to nitrogen gas. Additionally, it employs pyrrhotite and its oxidates to eliminate phosphorus through adsorption and chemical precipitation. This innovative method achieves the simultaneous removal of nitrate-nitrogen and phosphorus from water.

Career Highlights

Xinmin Zhan is affiliated with Nanjing University, where he continues to advance research in environmental engineering. His work has garnered attention for its practical applications in improving water quality.

Collaborations

Xinmin Zhan collaborates with esteemed colleagues, including RuiHua Li and Junsong Hu. Their combined expertise enhances the research and development of innovative solutions in wastewater treatment.

Conclusion

Xinmin Zhan's contributions to wastewater treatment through his patented technology exemplify the importance of innovation in environmental sustainability. His work not only addresses pressing water quality issues but also sets a precedent for future advancements in the field.