We handcraft all our cabins to be 100% off-grid and environmentally sustainble. Part of this is having a composting loo. It’s similar to your one at home except there’s no flush. Liquids are diverted while solids are kept and composted under the pedestal. Our systems are odourless, but keep in mind you are in the wilderness so always keep the lid closed! Don't put anything but TP, bulking agents (think wood chips) and your 1's and 2's down the chute. Just in case, air freshener provided!