Showering Dupes Drinking Water

The duplicants that use the shower definitely start drinking the water. I mean 50 kg of water goes in 10 kg go out (exaggeration, but impact-wise may as well be true); Showers should be more balanced like 50 kg to 48 kg or 60 kg depending on whether the duplicant wiped down with a towel(48 kg) or pee'd in the shower (60 kg) or at least produce steam (may not be implemented yet causing this imbalance, if so please ignore this).