I think we now know why KLL built an expensive set of lined...

I think we now know why KLL built an expensive set of lined ponds for their evap trials, why AMN did something similar, why RWD has spent years tuning their evaporation process.
Why has the director who reported the field trials gone?
Can you deal with a lower rate of evaporation without increasing pond acreage?
Total pond size always looked light compared to peers even with grade?
Watch this space.