For those unaware, RO water filters like we use for hydroponics have a runoff or waste stream the way they work. The majority of the water used ends up as 'waste' or bypassing the filter. I can't think of a practical use for that (i.e. what to do with another 40-50 gallons of 'unfiltered' water in addition to the 10-15 gallons of RO water each time).
Anyone here have experience making use of the runoff? I'd like to feed it back into my home water system, like the washing machine or water heater.
Anyone here have experience making use of the runoff? I'd like to feed it back into my home water system, like the washing machine or water heater.