Yanhua Zhang

Title: Yanhua Zhang: Innovator in Resource Utilization Technologies

Introduction

Yanhua Zhang is a notable inventor based in Guangdong, China. He has made significant contributions to the field of resource utilization-oriented treatment technologies, particularly in wastewater management. His innovative approach focuses on minimizing environmental impact while maximizing resource recovery.

Latest Patents

Yanhua Zhang holds a patent for a "Resource utilization-oriented treatment method for spent electroless nickel plating bath." This method addresses the treatment of wastewater generated from electroless nickel plating processes. It involves oxidation de-complexation, synchronous precipitation of nickel and phosphorus, secondary precipitation of nickel, and the resource utilization of sodium salt. Notably, this method generates no sludge during the reaction process, thereby avoiding secondary pollution. The advantages of this approach include a shorter treatment flow and reduced chemical usage, which significantly lowers treatment costs. This innovative method enables the recovery of valuable resources such as nickel, phosphorus, sodium, sulfate radicals, and chlorine from spent plating baths.

Career Highlights

Yanhua Zhang is associated with Dongjiang Environmental Co., Ltd., where he applies his expertise in environmental technologies. His work has been instrumental in developing sustainable solutions for wastewater treatment, contributing to the company's mission of promoting environmental protection and resource recovery.

Collaborations

Yanhua Zhang collaborates with talented professionals in his field, including Shanting Li and Kan Tan. These collaborations enhance the innovation process and lead to more effective solutions in environmental technology.

Conclusion

Yanhua Zhang's contributions to resource utilization-oriented treatment technologies exemplify the importance of innovation in environmental sustainability. His patented methods not only address wastewater treatment challenges but also promote the recovery of valuable resources, showcasing the potential for cleaner and more efficient industrial processes.