Re: RO and entropy

Jon Singer (jon@guest.apple.com)
Mon, 21 Feb 94 18:21:02 PST

No entropy problem, Barry. The reason why RO units are so expensive if
they're any good is that you have to push the water REAL HARD to get
it through the membrane against the osmotic pressure. That means you
have to have a good pump, and the membrane has to have a VERY strong
support.

Cheers!
jon