Company Filing History:
Years Active: 2018-2019
Title: Innovations by Xiangqin Wang in Soil Heavy Metal Management
Introduction
Xiangqin Wang is a notable inventor based in Guangzhou, China. He has made significant contributions to the field of environmental science, particularly in the management of heavy metals in agricultural soils. With a total of 2 patents, his work focuses on innovative solutions to enhance soil health and reduce heavy metal contamination in rice fields.
Latest Patents
Wang's latest patents include a "Heavy metal cadmium deactivator for activating activity of sulfur-reducing bacteria in rice field soil, and application thereof." This invention involves a deactivator composed of electron shuttles and electron donors, which activates sulfur-reducing bacteria in rice field soil. The mass ratio of the electron donors to the electron shuttles is maintained between (1:3) and (1:8). This functional deactivator enhances the activity of microorganisms, facilitating the reduction of sulfur and iron in the soil, thereby minimizing cadmium absorption in rice and promoting safe agricultural practices.
Another significant patent is the "Method for preparing iron silicon sulfur multi-element composite biochar soil heavy metal conditioner." This method involves adding silicate to agricultural wastes and roasting them to allow silicate to enter the structural pores of biochar. The process also includes gathering iron-containing salts on kaolinite and sulfate on bentonite, followed by mixing these materials with diatomite and starch to create a heavy metal conditioner. This conditioner effectively reduces heavy metal pollution in rice fields and ensures the safe utilization of contaminated farmland.
Career Highlights
Xiangqin Wang is affiliated with the Guangdong Institute of Eco-environmental Science & Technology. His work has been instrumental in developing practical solutions for environmental challenges, particularly in agricultural settings. His innovative approaches have garnered attention in the field of eco-environmental science.
Collaborations
Wang collaborates with esteemed colleagues, including Chuanping Liu and Fangbai Li. Their combined expertise contributes to advancing research and development in environmental technologies.
Conclusion
Xiangqin Wang's innovative patents and research efforts play a crucial role in addressing heavy metal contamination in agricultural soils. His work not only enhances soil health but also promotes sustainable agricultural practices.