On Fri, 23 Jan 2004 18:27:03 -0600, charles krin
wrote:

On Fri, 23 Jan 2004 22:32:04 GMT, "(Pete Cresswell)" wrote:

RE/
At 800 ppm, for instance, the symptoms will start in
45 minutes and you'll be dead after 3 hours. At 1600
pps it starts in 20 minutes and you're dead 40 minutes
after that. At 6400 the pain starts in 2 minutes and
you fall down go boom die in 10-15.

This is why I've got CO monitors - plural - in my
house. This stuff is NOTHING to fool around with.

And, according to what I've heard, a nasty little add-on is that one's
hemogloben has a greater affinity for CO than it does for O2. Net result is
that once the stuff's bonded to enough hemogloben even if you get out to fresh
air or somebody drags you out you're still going to die because the O2 from the
fresh air can't get to the hemogloben.

chuckle...while CO attaches to hemoglobin roughly 300 times as
strongly as O2 does, it has a half life in the body of about 15-18
hours...so as long as you are still breathing when the medics get to
you, high percentage oxygen therapy has a good chance of working. Some
folks claim that hyperbaric oxygen cuts the treatment time by half,
but most of the recoverable cases manage without hyperbarics.

Hydrogen sulfide (H2S), the so called 'rotten egg gas', is
substantially more toxic, almost as toxic as Hydrogen Cyanide
(HCN)...and despite the strong smell initially, then nose rapidly
adapts, and there is no further warning...

ck

Yeah That is so true My husband is an operator in a refinery in DE.
I wory about his company calling me every day to tell me he is blown
up or fallen in to an open acid tank or he's been exposed to H2S
Hydrogen sulfide gas and it does smell like rotton eggs. and he was
working during several of these gass leaks.
scarey stuff no joking at all
Michelle

"love is the water ine the garden of life "