Dandan Zhu

Title: Dandan Zhu: Innovator in Low-Carbon Wastewater Treatment

Introduction

Dandan Zhu is a notable inventor based in Taiyuan, China. He has made significant contributions to the field of environmental engineering, particularly in the treatment of industrial wastewater. His innovative approach focuses on reducing carbon emissions and enhancing the biodegradability of organic materials.

Latest Patents

Dandan Zhu holds a patent for a "Low-carbon near zero emission process of industrial waste water." This process involves several key steps: first, industrial wastewater is introduced into a pre-oxidation system to improve the biodegradability of organics. Next, the treated wastewater enters an anaerobic biological treatment system, where sodium chloride and sulfate are deeply removed. The carbon sources in the wastewater are utilized to eliminate sulfate and nitrate. Following this, the output from the anaerobic system is processed through a membrane concentration system, leading to salt fractionation. Finally, the concentrated solution is either refluxed back to the anaerobic system for biological desulfurization or synthesized into sodium persulfate through electrochemical methods for in-situ use.

Career Highlights

Dandan Zhu is affiliated with Shanxi University, where he continues to advance research in wastewater treatment technologies. His work is pivotal in addressing environmental challenges associated with industrial waste.

Collaborations

Dandan collaborates with esteemed colleagues, including Huazhang Zhao and Huifang Sun, who contribute to his research endeavors.

Conclusion

Dandan Zhu's innovative patent for a low-carbon wastewater treatment process exemplifies his commitment to environmental sustainability. His contributions are vital in the ongoing efforts to mitigate industrial pollution and promote cleaner technologies.