Dear all,

today I started my Velp Respirosoft system for the first time and everything is new for me. I want to analyze pig manure for BMP. I am wondering is everything well set because I am a bit worried of high pressure in bottles, especially to leave the system without the control during the night. How the system works? I know that KOH (or NaOH) neutralizes CO2, but what happens with methane? This is a closed system (anaerobic) and there is no way for methane to go out (leave) of the system and it accumulates in the bottle...

Please, if anyone works with this system, help :)

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