This inventor holds 2 USPTO granted patents. Top assignee: China University of Petroleum (East China). Active years: 2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2019
Title: Innovations by Zhimei Zhang in Environmental Remediation
Introduction
Zhimei Zhang is a notable inventor based in Qingdao, China. He has made significant contributions to the field of environmental remediation, particularly in the renovation of contaminated soils and slag. With a total of 2 patents, his work focuses on utilizing humic acid substances to address heavy metal contamination.
Latest Patents
Zhimei Zhang's latest patents include a method of renovating and afforesting slag mountain with humic acid substance. This innovative method utilizes humic acid for passivation, adsorption, reduction, chelation, and immobilization of harmful heavy metals such as Cr, As, Cd, Ni, Pb, Ba, Hg, Co, Se, Ag, and Be. The process detoxifies slag and produces artificial earth, which can be combined with a carrier bacterial fertilizer to continuously generate active humic acid, resulting in high-quality artificial soil.
Another significant patent is the environment-friendly and in situ immobilized method of renovating heavy metal contaminated soil with humic acid substance. This method involves pulverizing contaminated soil and adding humic acid in a specific weight ratio. The process is designed to permanently encapsulate heavy metals, eradicate secondary pollution, and improve the natural environment, allowing for the growth of trees, flowers, and various crops.
Career Highlights
Zhimei Zhang is affiliated with the China University of Petroleum, where he conducts research and develops innovative solutions for environmental challenges. His work has garnered attention for its practical applications and effectiveness in soil remediation.
Collaborations
Zhimei Zhang collaborates with colleagues such as Yingyun Qiao and Yuanyu Tian, contributing to advancements in environmental science and technology.
Conclusion
Zhimei Zhang's innovative approaches to environmental remediation highlight the importance of utilizing natural substances for addressing pollution. His patents reflect a commitment to improving soil quality and promoting sustainable practices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile