Rebreather World - View Single Post - Think piece: rebreather breathing on the surface

warjarrett · 16th October 2007, 21:28

Are there dangers in breathing closed-circuit at the surface, that are greater than at depth? What is the concern, and why is it a bigger problem at the surface?

16th October 2007, 21:28	#1 (permalink)
warjarrett New Member Current Rebreather/s: Megalodon Sport Kiss Other Rebreather/s: Prism Topaz Join Date: May 2007 Location: Long Beach, CA, USA Posts: 62	Think piece: rebreather breathing on the surface Are there dangers in breathing closed-circuit at the surface, that are greater than at depth? What is the concern, and why is it a bigger problem at the surface?
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