The Sewerage of Sea Coast Towns

Henry C. Adams

Capitolo 87

additional pressure in the throat, and so it blows opened the pipes;
or yawning or overcoming the thereof of the motions. If this
he doesn't act it has to come on new Provided that its ears are
"opens", and the pneumatic pomps can hold the pressure of air you equalize to
that of the depth of the water in which the diver can be, there
it is void to limit the percentage of his/her descent.

Now in to breathe, gasoline of carbon dioxide is exhaled, the quality
varying in agreement with the amount of job fact, from .014
cubic feet for minute when to rest to a maximum of approximately .045,
and this gasoline must have removed from dilution with fresh air as
don't disturb the diver. This is not a lot a matter of
the difficulty like the proportion in fresh air is approximately .03 for
cent., and any effect is felt until the proportion you/he/she is increased
to approximately 0.3 for cent., what cause one to breathe twice as
deeply as usual;  to 0.6 for cent. being panting severe there;  and
to a few more than 1.0 for cent. unawareness happens. The
effect of the carbon dioxide on the diver, increases however him
the more depth he comes down;  and to a depth of 33 fts 1 for cent. of
carbon dioxide will have the same effect as 2 for cent. to the
surface. If the diver feels badly him while under water he owes
signals for more air, firm to stir around, and quietly remains for a
minute or two, when the fresh air will revive him/it. The volume
of air required by the diver for breath is approximately 1.5 cubic
feet for minute, and there is a valve of not-return on the air
inlet, so that in the event of the air you play the pipe to be broken, or
the weakness of pomp, the air would not escape back, but from
closing the valve of result the diver could hold back enough air
to train to reach him/it the surface.

During the time that a diver is under nitrogen gasoline of pressure
from the air it is absorbed from his/her blood and the fabrics of his
body. This doesn't disturb him/it to the duration, but when him
you increase that the gasoline is emanated, so that if he has been to a great
Prev   Il contenuto del libro   Next

online bingo Pozycjonowanie Warszawa weather option poker online wózki widłowe