smojo wrote:... because it will only be used very occasionally, not to bother with a bucket at all but just dig a hole ...
That's pretty much what we've got, a two feet square hole about six feet deep over which I've built a wooden structure containing a cover box with a seat and lid - though we haven't actually started using it yet as I've still some finishing off to do. Anyone only wanting to pee will be encouraged to just go in the woods as previously to keep the liquids out. Solids will be sprinkled with either sawdust or ash - haven't decided which to use yet.