In Brave New World, IIRC, bodies were incinerated at power plants. (IIRC, the upper classes thought it was unfair that poor people’s bodies should make the same amount of power as theirs.)
In Soylent Green the dead were processed into food wafers.
I’ve mentioned this one before: Although they don’t do it in The Walking Dead (as far as we know), the animated corpses could be rendered to make bio-diesel fuel.
Each of these have moral/ethical problems, but they seem practical given the situations.
I’m going to go with my suggestion for Chum Disposal.
Just park a ship several miles out to sea with a large chipper on the back. Feed in the bodies and let the ground remains fall into the sea where they’ll feed the fish, crabs and other sea creatures.
Even makes fishing easier. Just sail out to the same spots, the fish will gather expecting a feast, net them up.
“And so, all the night-tide, I lie down by the side
Of my darling—my darling—my life and my bride,
In her sepulchre there by the sea—
In her tomb by the sounding sea.”
:dubious:
I immediately thought of body farms which are a real thing that forensic scientists use as a way to study decomposition for the purpose of solving crimes.
Since this is Cafe Society I’ll mention that a body farm was part of the plot on an episode of *CSI *and they have appeared in numerous other forms of entertainment.
Pretty much every action movie has a corpse being used as a shield, either bulletproof (not actually useful unless the man was wearing body armor) or as shield from an explosion (somewhat more practical).