The Oaktree possesses the ability to segregate the leachate, effectively isolating ammonia from various other harmful substances. Notably, it excels in filtering out PFAS, which holds paramount significance.

In numerous instances, the leachate is diluted with biosolids at a wastewater facility before being redirected back to the landfill—a cyclical process that The Oaktree aims to disrupt. This is crucial because landfill liners have a finite lifespan and cannot be relied upon indefinitely.