Wenan Zhang

Title: Innovations in Sewage Treatment by Wenan Zhang

Introduction

Wenan Zhang is a notable inventor based in Tianjin, China. He has made significant contributions to the field of sewage treatment technology. His innovative approach focuses on low-carbon nitrogen and phosphorus removal systems, which are essential for improving wastewater management.

Latest Patents

Wenan Zhang holds a patent for a "Low-carbon nitrogen and phosphorus removal system and process for sewage treatment." This invention addresses the challenges of sewage treatment by introducing a system that includes a primary sedimentation fermentation tank, a mainstream modified AO unit, and a bypass anammox unit. The design incorporates a denitrification phosphorus removal functional zone in the anoxic tank of the AO system, along with a deoxygenation zone in the aerobic tank. This configuration enhances the efficient utilization of the carbon source in the AO process, resulting in high-quality effluent without the need for additional carbon sources. The system also boasts low aeration energy consumption, achieving efficient and low-carbon nitrogen and phosphorus removal.

Career Highlights

Wenan Zhang is associated with the North China Municipal Engineering Design & Research Institute Co., Ltd. His work in this organization has allowed him to apply his innovative ideas in practical settings, contributing to advancements in environmental engineering.

Collaborations

Wenan Zhang has collaborated with notable colleagues, including Yaxiong Wang and Wei Shang. Their teamwork has fostered a productive environment for developing cutting-edge solutions in sewage treatment.

Conclusion

Wenan Zhang's contributions to sewage treatment technology exemplify the importance of innovation in addressing environmental challenges. His patented system not only improves effluent quality but also promotes sustainability in wastewater management.