Written by Kevin Gurr Fact Closed-circuit rebreathers (CCRs) are popular in advanced recreational diving owing to advantages such as minimisation of gas consumption and the optimising (reduction) of decompression. Rebreathers recycle expired gas around a closed loop circuit using one-way valves. Expired carbon dioxide (CO2) is removed as it passes through a ‘scrubber’ canister containing …
Continue reading “Rebreathers and CO2 – Fact, Fiction and Voodoo”
News, Rebreathers, Rebreather, Tec DivingTecRec Blog
