Hazardous Environment Diving

Think of the last place, you would like to go diving ?

What about diving into organic human and toxic industrial waste, mixed with dirty water, that doesn't sound like a nice dive site, but some professional drivers has made this their special work-field, dressed in heavy rubber suits, gloves and full face mask or helmets, they go into it every day. Click for more pictures & info:

Returning from the undergroundThe standby diver is helping one of his college up from the sewage pipe system, the diver is dressed in rubber drysuits, rubber gloves and uses an AGA full face mask. A special harness is used by the divers, then it's always possible to drag the diver back to the entry hole in case of any emergencies.

After the divers had returned to the surface, it's great with an shower, for flushing of all the Shower timedirt from the sewage system. The shower is 'taken' by the divers while they are wearing all their equipment.

This pictures are both from Hong Kong, send to me by Paul.

NB: The text above is only intend as information, not instruction !

Contaminated Environment Diving
Here you see a diver just finished of working in a sludge-basin, the suit is a Viking Drysuit with a Kirby-Morgan helmet attach to a yoke on the suit. On the bag the diver carries a bail-out bottle, intended only for use in emergency situations, normal the diver got the breathing air from the surface via an air-line.
This diver to the left, is diving in water contaminated with toxic chemicals, the suit is a Viking HD drysuit with special gloves resistant to the chemicals. The Helmet, a Kirby Morgan, is with double exhaust valve for enhanced safety.

Sewer tank diving
Inspecting the suit

The diver use a heavy duty rubber PRO-HD drysuit from Gates. Before every dive in environments like this, the rubber suit is extra checked for holes, which could be fatal for the diver.

Zip me up!

The divers assistant closing the shoulder zipper, and in short time, he will be ready to go down the tank.

Last breath of fresh air

I this kind of work, a helmet is used, the air-supply is coming from the surface by air-lines.

No way back

Complete covered in rubber and a AH-3 Helmet, the divers is lowered into the darkness of the tank, with help of a crane.

Up again

After 20 min. in the dark the diver hits the surface of the sludge.

Cleaning the suit

On the surface again, a assistant dressed in a drysuit, is flushing the sewage diver for sludge.

Back to the fresh air

It's a warm diver, who soon is free from his helmet, the temperature in the tank was about 90° F.
In that temperature you are only able to stay for about 20-30 min.

NB: The text above is only intend as information, not instruction !
 

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Updated:
03-02-1999

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