Fantastic, that is what I though. I was in an argument with my employer and they seemed to think that if you had a mine with say 60 000cfm total fresh air intake, you could reuse that air to any extent and as long as auxiliary ventilation was sufficient, you could even have a single heading with...
Hi, I am just wondering about ventilation requirements in Canada. I read that you require 100cfm per diesel HP of equipment in a single circuit - but what does a single circuit mean?
I basically want to know if your total cfm entering the mine must provide for the sum of all simultaneously...
