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> I wonder if it is possible to apply it in grey-water applications at least - although situations where you need that much greywater are probably pretty rare.
by shagie 5y ago
> I wonder if it is possible to apply it in grey-water applications at least - although situations where you need that much greywater are probably pretty rare.
Use it to flush the toilet or do laundry.
This is a very light gray water. It isn't "water that went down the sink" or "water that was used to wash clothes". It's "water that has a slightly higher concentration of what isn't in the RO water.
- VikingCoder 5y agoRight, like is there a RO system that provides tap water for drinking, and returns the "waste" to your hot water heater for everything else?
- shagie 5y agoI want to say "that's not a function of the RO system, but rather an added complication to the rest of the water system in the house." It is similar (to an extent) as the collection of rainwater for similar non-potable applications. This means running multiple water systems through the house. Hot, tap cold, non-potable, filtered. One could combine the tap cold and non-potable to simplify the use. But it's the same problem (and solution) of using rain water as non-potable and RO waste water as non-potable.