Poo pots, tubes 'gold standard' for bush toileting, according to Tasmanian rangers:

https://www.abc.net.au/news/2024-01-31/poo-pots-promoted-to-bushwalkers-in-tasmanian-wilderness/103374466

Tasmania Parks and Wildlife wilderness rangers, like Olivia Hickey, are putting in a special effort to push the use of poo pots. 

"We're all carrying them with us and trying to promote them this season," she said.

Poo pots and poo tubes are sealable containers for transporting human waste from sensitive wilderness areas back to toilets.

And wilderness rangers are actively encouraging their use because of the "unprecedented" amount of human poo they have been seeing in remote places.