Do rebreathers make bubbles?
Yes, but not many. Semi-closed rebreathers only exhaust a small percentage of each breath and the bubbles that are released are often mechanically diffused. Fully closed rebreathers release no bubbles as the result of breathing. Both types will release some bubbles as the diver ascends and the gases in his breathing loop expand. (It has to go somewhere!
Yes, but not many. Semi-closed rebreathers only exhaust a small percentage of each breath and the bubbles that are released are often mechanically diffused. Fully closed rebreathers release no bubbles as the result of breathing. Both types will release some bubbles as the diver ascends and the gases in his breathing loop expand.
