Zhengming Ren

Title: Zhengming Ren: Innovator in Wastewater Treatment Technology

Introduction

Zhengming Ren is a prominent inventor based in Wuxi, China. He has made significant contributions to the field of wastewater treatment technology. His innovative approaches focus on ecological methods for improving the efficiency of sewage treatment processes.

Latest Patents

Zhengming Ren holds a patent for an ecological method for denitrification and phosphorus removal in wastewater treatment processes. This invention provides a nitrogen and phosphorus removal system that includes a nitrogen and phosphorus removal unit and a sulfate adsorption unit. The nitrogen and phosphorus removal unit is designed with a coarse sand layer, a deoxidizing layer, and a sulfur/iron mixture layer. The sulfate adsorption unit is filled with modified hydrotalcite. This innovative design effectively avoids contamination caused by liquid carbon source feeding. The application of this invention can achieve complete denitrification with a maximum removal rate of 100% and a phosphorus removal efficiency of about 80%. The total phosphorus concentration in the treated effluent is below 0.5 mg/L, while the average sulfate removal rate is approximately 50%.

Career Highlights

Zhengming Ren is affiliated with Jiangnan University, where he continues to advance research in wastewater treatment technologies. His work has garnered attention for its practical applications and environmental benefits.

Collaborations

Zhengming has collaborated with notable colleagues, including Shuo Wang and Yan Wang, to further enhance the impact of his research in the field.

Conclusion

Zhengming Ren's innovative contributions to wastewater treatment technology exemplify the importance of ecological methods in addressing environmental challenges. His work not only improves treatment efficiency but also promotes sustainability in sewage management.