Quote:
Originally Posted by Old Tele man
That's (again) when HOT SUMMER comes to the rescue: dessicating solar evaporation!
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...reminds me of salt production; fill in hypertonic seawater in shallow pools, allowed to drain & dry, then skimmed off and sent to packaging.
Oilgae added to shallow growth-medium glass-enclosed pools, aggressively proliferate, at harvest levels retract roofs, allowed to sun dry and then skimmed off for the 'refining' processes.