Bathroom/Hygiene – Dirty kids get sick. Bacteria breeds in dirty sweaty areas. So thinking you can skip out on showers and not wiping the crack can kill you just as quick as an undead love bite to the skull.
According to the Army Study Guide (good stuff) Chemical latrines are toilets they are self-contained in that they have a holding tank with chemical additives to aid in decomposition of the waste and for odor control.