Our Innovative Plasma Technology
Our cutting-edge technology leverages cold plasma, or activated gas, to efficiently remove and break down contaminants in water while maintaining a strong focus on sustainability.
Understanding Plasma
Cold plasma is essentially an activated gas composed of energetic electrons, which possess virtually no mass and therefore contain very little heat content.
The Process
Here's a glimpse into how our technology works:
Electron Attachment: When cold plasma comes into contact with contaminated water, its electrons attach themselves to the PFAS molecule. This attachment destabilizes the carbon-fluorine bonds within the molecule, causing it to break down into its individual components.
Component Breakdown: As a result of this process, carbon dioxide and fluorine gas are released, but in small quantities that do not pose a health risk.
Precise Molecular Disassembly: In essence, our technology deconstructs the PFAS molecule from the water, almost atom by atom, as explained by John Foster, professor of nuclear engineering and radiological sciences and a key collaborator on our project.
Mechanical Disruption: Additionally, the fast-moving electrons physically bombard the PFAS molecules, mechanically breaking them apart.
promising results
In preliminary laboratory tests conducted on water samples containing PFAS, our researchers have successfully demonstrated the destruction of a significant portion of PFAS during the plasma treatment process. However, further testing and optimization are needed to meet the new regulatory limits for PFAS effectively.
At Fourth State, we are dedicated to refining our technology to ensure it delivers a sustainable and efficient solution for cleaner, safer water.