I've a waste disposal unit at home, so in a bag, open the chute, and away it goes! Never to be seen again (as I discovered once when I erroneously threw my neighbour's keys down there with her kittens' poop bag! aaaaah! it was a Sunday - kittens were on their own, and one was being bottle fed - and I had to get into the area where the units all come down... and find the poop bag, and keys.
I did! The other half still hasn't forgiven me that one!!!
Horrible to be weighed fully dressed, having eaten and drunk. My darned GP does it to me each time!