Ning Mei

Title: Innovations in Waste Management: The Contributions of Ning Mei

Introduction

Ning Mei is an accomplished inventor based in Beijing, China. He has made significant contributions to the field of waste management through his innovative patent. His work focuses on the efficient removal of nitrogen and carbon, as well as the recovery of phosphorus from source-separated fresh urine.

Latest Patents

Ning Mei holds a patent titled "System and method for efficient nitrogen and carbon removal and phosphorus recovery of source-separated fresh urine by biochemical combination." This patent discloses a system that includes a functionally zoned membrane aerated biofilm reactor designed for in-situ nitrogen and carbon removal. The system also features a source separation toilet, a source-separated urine storage tank, a phosphorus recovery reactor, a calcium salt solution tank, a water production tank, and a control system. The innovative design allows for a micro-aerobic environment in the upper part of the reactor and an anaerobic environment in the lower part, enabling the removal of nitrogen and carbon effectively. The system can achieve over 95% removal of nitrogen and carbon without the need for an additional carbon source, making it suitable for in-situ sewage treatment on trains.

Career Highlights

Ning Mei is affiliated with Beijing Jiaotong University, where he continues to advance research in environmental engineering and waste management. His work has garnered attention for its practical applications in improving sanitation and environmental sustainability.

Collaborations

Ning Mei collaborates with notable colleagues, including Hong Yao and Fangxu Jia, who contribute to his research efforts and innovations in the field.

Conclusion

Ning Mei's innovative approach to waste management through his patented system demonstrates the potential for significant advancements in environmental sustainability. His contributions are paving the way for more efficient waste treatment solutions.