NDZ are the political wave of the future ,probably everywhere , "look at me I'm cleaner than you!"
I would guess the incinerator toilets will become more popular , esp if a solar panel could charge a capacitor to fire the waste.
Today it requires an oil burner or a big gen set AC power supply.
Or a Composting toilet.
Where are the innovators?
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electric incinerating toilet
incinerates all human waste immediately to clean, germ-free ash, as little as a tablespoonful each use. INCINOLET
is easy to ...