Solid progress.
IMO the elephant in the room is the GO membrane. They say 20-40% higher water flux BUT that is compared to other ultra filtration standard polymer membranes.
How good is it compared with other GO membranes ? There are a few around now. If it is better, how ? cheaper to produce, more efficient = less power required ?
It is patented or some part of it is patented, if it is better than the competition it will be a monster as GO filters appear to me to be the new frontier in water treatment & desalination. I guess we will just have to wait & see. Meanwhile the bread & butter business is progressing very well.
US has $billions$ to spend on water treatment/re-use, it is going to be HUGE. If DEM GO membrane is the best we have some exciting times ahead.
From May 2022 Presentation:
https://www.epa.gov/infrastructure/water-infrastructure-investments#:~:text=The%20Bipartisan%20Infrastructure%20Law%20delivers,federal%20government%20has%20ever%20made.
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Ann: Quarterly Activities/Appendix 4C Cash Flow Report, page-10
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