And here’s me about two hours away from my copy of the Star Trek: The Next Generation Technical Manual to debunk this obvious joke with a picture of all the architectural diagrams where it calls out places where one might find a head, including, IIRC, the Ready Room, of which I imagine Riker probably avails himself on the regular.
I mean, they have a transporter right? Couldn’t they just beam waste into a holding container or out into space? In discovery they say they recycle everything so maybe it just gets beamed to Kieko’s Arboretum lol.
The whole idea of Replicators and Transporters is that they have some technology which can efficiently convert matter and energy, so it’s possible that they use some sort of reverse-replicator to process waste.
You also never see what they do with the glass cups the replicators create when someone asks for a drink…
Janeway tells Chakotay to un-replicate the watch he made her for her birthday during the Year of Hell, because the energy can be used for something more useful, so they can definitely reclaim things
Surely the bridge crew all have their own freshers, but what about the lower decks? Do they have communal restrooms? What about accomodations for different species needs? Is there a diplomatic lounge with a wide variety of bathrooms available? When they have guests from a different species they’re not familiar with, is there an ensign whose job it is to research that culture’s bathroom customs and ensure they have the appropriate facilities replicated and constructed? Is there maybe a small holodeck reserved for this purpose?
My headcanon is that in public / guest quarters the toilet stalls contain miniature holodeck emitters so that they can instantly change to accommodate the customs / biology of any species. Even assuming that, say, Klingons excrete waste from the same places that humans do, they might prefer to do so while dangling from a bar in the ceiling or something else torturous like that, and find the use of a regular sitting toilet unclean or dishonorable.
new headcanon: klingons actually have extremely prim and proper toilet habits, to pee standing or leave without washing your hands is immediately punishable by dishonorable death. They WILL NOT do number 2 without confirmed access to a bidet.
The head was visible in a few episodes, but while the doorway was initially labeled “CONFERENCE” in “Gambit, Part II”, it was relabelled “HEAD” by “Emergence”. In addition, in episodes throughout the seventh season, multiple crew members can be seen simultaneously entering the bridge via the head. It is unclear how many toilets are available for use in the head on the main bridge.
I think the best part is that the really clear picture of it saying Head is from the interactive TNG Tech Manual which was narrated by Frakes. I love the idea that Frakes knew exactly where the bathroom was but Riker kept running around screaming to the transporter room for a “Number Ones number two emergency”.