mars+scat

The waste would be a huge problem. We would have to dispose of it in a clean, safe, environmental way. One way to dispose of it on mars is to launch it out of the Martian atmosphere with a rocket. The problem: it would use up tons of materials and it'd be extremely hard to get it back in atmosphere. Another way to dispose of it is to dig huge holes and pour the waste into it. Hopefully it would decompose. After a year of the scat decomposing we would use it as fertilizer if everything goes wrong.