Webinar Recap w $PLAN CEO Steve Harpur & Radius Researchfrom Sept.17th on page 2 on the BB, will tell you all about the goings on with the Pilot Plant starting at minute 28.
PLAN has all the equipment on site for the grinding of cleaned glass along with the stack which removes CO2 from the flue gasses.
Which is then bubbled into the waste grinding water to capture it by turning the CO2 into Sodium Carbonate.
Which in turn PLAN uses the Sodium Carbonate in their cat litter.
This part of the Pilot Plant is where the Patent in 156 countries was apply for. So far Plan has received a favorable opinion for it.
The front end of the PP is for cleaning dirty glass.
IMO technically the back end of the PP could be assembled to run clean feed stock to produce POZGLASS™ 100G while waiting for
the other equipment.