On 24 Jun 1994, Kevin Klop wrote: > Reply to: RE>>your mail > >From memory (apologies if my brain scrambled the message, it has > >happened)... one of their points was that by decompressing > >on 50% O2, you get many of the benefits of decompressing on pure O2 > >(i.e. deco times were pretty close) with a gas that you can use > >as deep as 70' and none of the hassles and/or dangers involved > >with pure O2. > > Hmmm... thinking about this assertion. There seems to be a range > hovering at about 1.2-1.4 ATA, ppO2 in which O2 toxicity appears. > At 50% O2, 79 fsw gives you 1.2 ATA ppO2. *** YIKES *** ... think you might get your calculator out again on that one... these types of errors might ***** really ***** get someone in trouble... Pg ? ------- ------ Fg | P .5 | (79/33 + 1) = 1.69 ATA O2 aloha, dennis
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