The iThrone: crap-evaporating toilets for communities with no power or plumbing by change:WATER Labs
Jul 19, 2019
Very apt solution.
Aug 3, 2019
Your toilet would be perfect when combined with urine diversion and urine collection. You can find the benefits of urine collection at the Rich Earth Institute: http://richearthinstitute.org/. The OceanForesters would like to buy pasteurized urine for use on our floating flexible fishing reefs. For inland operations, pasteurized urine is good for aquaculture. It's a shame to evaporate the ammonia.
Also, consider joining with Jonathan's Sani-Initiative in an OpenIDEO contest at: https://challenges.openideo.com/challenge/2019-bridgebuilder-challenge/ideas/sani-initiative.
Aug 3, 2020
You likely already know of this competition at NASA, but here it is just in case.
The problem needed to be solved is moving mass in a microgravity environment: