R/O waste water

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fugupuff

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Mar 14, 2005
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Hello all,

I'm wondering if the waste water from the r/o DI unit can be used for anything. the ratio is one gallon of good water and 5 gallons of waste water under normal pressure and temperature. so that means I'd be wasting hundreds of gallons of water weekly.

What is the composition of this water and could it be reclaimed or used for something? even the lawn? Maybe JPTC can answer this?

Wes
 
can't you put it back through an RO unit and reuse the water? lol or is this me talking crap hmmmmmmmmmmm what?
 
i have friends who collect it and water there lawns with it and top off there pools... there is a store by me that was saving some for there african cichlids
 
princess;1825555; said:
can't you put it back through an RO unit and reuse the water? lol or is this me talking crap hmmmmmmmmmmm what?

haha...it would wear out the ro unit much faster, its like using extra hard water and filtering it., this is the backwash. I wonder what the chemical composition of it is.
 
Nic;1825615; said:
i have friends who collect it and water there lawns with it and top off there pools... there is a store by me that was saving some for there african cichlids

yeah, so people have used it for fish and its ok? I mean, if that's the case, I'd use it for all my hard water freshwater fish., but I wonder what the chemical breakdown is.

water the lawn maybe. on reefcentral someone suggested using it for the laundry, which I think would make your clothes stain with a water residue color., also the same with using it in the pool, it would increase lime buildup on the pool too right?
 
yeah but trick it....say ooo this is tap water now filter this little RO unit....good boy and then u like get more....then keep doing it and doing it until its done it lol. ok bad idea but it was an idea non the less! :D
 
princess;1825626; said:
yeah but trick it....say ooo this is tap water now filter this little RO unit....good boy and then u like get more....then keep doing it and doing it until its done it lol. ok bad idea but it was an idea non the less! :D

yeah, you come and tell that to my cute little r/o unit, see if it'll listen :grinno:
 
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