Simple safe urine recycling process

https://theconversation.com/we-developed-a-simple-process-to-recycle-urine-heres-how-its-done-150309

Perhaps, instead of quicklime, existing ground volcanic ash, pumice, olivine or basalt could be alkaline (pH 10+) enough.

Brian
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Or wood ash.

Seems like urinating in the garden would also be an option.  Or into a jug that you deliver to the garden...

I suspect this would work on turds as well.
It reminds me of a diy toilet I've seen.
That one was in a camper , and it relied strictly on the drying action of the cover materials and fan.

I wonder if there is a way to drain the liquid while retaining the quicklime.

Alkaline material = 3 kg a month for a family of 4 (from the link) sounds like a lot of pee for 6.6 lbs of wood ash.

Why even bother to drain liquids?  Why not just keep it all together and let the sawdust deal with it?

Can’t compost it without keeping it moist!
Adding this system is taking an expensive system and making it more expensive.