Dealing With The "S" in "SHTF"
Are you prepared for a time when you can use that flush toilet in the bathroom of your home?
In either the case of a natural diaster, which cuts electricity or water, OR a personal collapse which renders either out of your reach, there will come a time when you need to go back to the old ways of an outhouse or a outside latrine to deal with your waste.
The survivial company Paratus, has a good overview with lots of links to this not often discussed issue here:
Yes setting up a human manure composting system, is the best, but that takes time.