Re: water sources

R Britt (
Mon, 21 Feb 1994 13:38:33 -0800 (PST)

Well, the RO units do produce "waste water" that flushes over the
membrane. Typically you get about 5 parts waste for 1 part
pure. But that means the "waste water" is only 20% more
concentrated in impurities than the original water, so it isn't
so bad and can be used for other things.
-Dave B