Reverse osmosis is a valid and accepted term for the process described
previously.

In the kind of work I do (small -> large scale bacterial fermentations),
that term is used and understood.

You of course, are free to name it whatever you want.

Alistair

on 18/2/02 11:46 PM, you  wrote:

> That's not osmosis. Osmosis is an entirely PASSIVE process. If
> pressure is necessary, it's something else. I don't care what
> marketers call it; these people make up whatever they like, no matter
> how incorrect.