Reverse Osmosis reminds me most of that comes from poop and pee water, cleaned and then chemicals added.
I guess if your into water sports and scat then that's what you'll be smoking...lol
it's not for me, just the thought of my lips on a rolled joint and someone's poop water cleaned oh yummy, now if I like the person, okay maybe I'll get into water sports and poops/scat...lol