Qing Zhao

Title: Qing Zhao - Innovator in Advanced Nitrogen Removal Methods

Introduction

Qing Zhao is a notable inventor based in Guangdong, China. He has made significant contributions to the field of environmental engineering, particularly in the area of nitrogen removal from wastewater. His innovative approach addresses critical environmental challenges associated with sewage treatment.

Latest Patents

Qing Zhao holds a patent for a method titled "Partial nitrification-denitrification coupled two-stage autotrophic denitrification advanced nitrogen removal method." This advanced technique utilizes a two-stage process to effectively remove nitrogen from sewage. The method involves introducing sewage into a first pool for partial nitrification-denitrification treatment, maintaining a dissolved oxygen content of 0.4-0.6 mg/L. The effluent is then processed through a series of regulating reservoirs and pools, ensuring optimal conditions for anaerobic ammonia oxidation and denitrification. This innovative method demonstrates a molar ratio of nitrite nitrogen to ammonia nitrogen in the first regulating reservoir of 1.0-1.3:1, contributing to efficient nitrogen removal.

Career Highlights

Throughout his career, Qing Zhao has worked with esteemed institutions, including Sun Yat-sen University and Shenzhen Lisai Industry Development Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative methods for wastewater treatment. His work has garnered attention for its potential to improve environmental sustainability.

Collaborations

Qing Zhao has collaborated with notable colleagues, including Hui Lu and Xingxing Diao. These partnerships have facilitated the exchange of ideas and expertise, further enhancing the development of advanced nitrogen removal technologies.

Conclusion

Qing Zhao's contributions to the field of environmental engineering, particularly through his patented nitrogen removal method, highlight his commitment to addressing environmental challenges. His innovative approaches and collaborations continue to pave the way for advancements in wastewater treatment.