This inventor holds 1 USPTO granted patent. Top assignee: Zhejiang University. Active years: 2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2022
Title: Innovations in Wastewater Treatment by Lecheng Lei
Introduction
Lecheng Lei is an accomplished inventor based in Hangzhou, China. He has made significant contributions to the field of wastewater treatment, particularly in the management of ammonia-nitrogen wastewater. His innovative approach combines microbial electrolysis cells with advanced treatment systems to enhance efficiency and effectiveness.
Latest Patents
Lecheng Lei holds a patent for a "Method and device for treating ammonia-nitrogen wastewater using microbial electrolysis cell assisted SANI system." This invention discloses a method and device that utilize a microbial electrolysis cell (MEC) in conjunction with a SANI system. The design includes a power supply, with the MEC's cathode and anode chambers separated by a separator. The cathode chamber is enriched with hydrogen autotrophic denitrifying bacteria, which significantly improves denitrification efficiency. Additionally, the system can adjust the pH of the nitrification chamber and oxidize residual sulfide in the effluent to meet discharge standards. This innovative system retains the advantage of reduced sludge production while effectively treating high ammonia-nitrogen wastewater.
Career Highlights
Lecheng Lei is affiliated with Zhejiang University, where he continues to advance research in environmental engineering and wastewater treatment technologies. His work has garnered attention for its practical applications and potential to address pressing environmental challenges.
Collaborations
Lecheng Lei collaborates with notable colleagues, including Zhongjian Li and Yuxuan Yang. Their combined expertise contributes to the development of innovative solutions in the field of wastewater management.
Conclusion
Lecheng Lei's contributions to wastewater treatment through his patented innovations demonstrate the importance of research and development in addressing environmental issues. His work not only enhances treatment efficiency but also sets a precedent for future advancements in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile