Qiujun Yao

Title: Qiujun Yao: Innovator in Waste Treatment Technologies

Introduction

Qiujun Yao is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of environmental engineering, particularly in the treatment of household waste. His innovative approach to waste management has garnered attention and recognition in the industry.

Latest Patents

Qiujun Yao holds a patent for a "Method for deep treatment of household waste leachate by biochemical process." This method involves a series of processes, including the arrangement of one anoxic tank and two aerobic tanks in series. The household waste leachate is introduced into the primary anoxic reactor, where it is diluted to a concentration acceptable to microorganisms. The diluted leachate then undergoes a pre-nitrification reaction in the primary aerobic reactor, followed by a main nitrification reaction in the secondary aerobic reactor. This innovative process effectively converts ammonia nitrogen into nitrate nitrogen and nitrite nitrogen, ultimately discharging nitrogen gas into the atmosphere through a denitrification process.

Career Highlights

Throughout his career, Qiujun Yao has worked with notable companies, including the Shanghai Environmental & Sanitary Engineering Design Institute Co., Ltd. and Ruoshui (Shanghai) Environmental Technology Co., Ltd. His experience in these organizations has allowed him to apply his expertise in environmental technology and waste management.

Collaborations

Qiujun Yao has collaborated with several professionals in his field, including Shengdong Wang and Jun Tai. These collaborations have contributed to the advancement of innovative solutions in waste treatment.

Conclusion

Qiujun Yao's contributions to the field of waste treatment through his patented methods demonstrate his commitment to environmental sustainability. His work continues to influence the industry and inspire future innovations in waste management technologies.