In practice, measurements were made in collaboration with Cabinet Merlin, thanks to ENVEA’s AMESA-B system, including:
- continuous sampling in the exhaust gas flow, by periods of one month
- a filter cartridge for CO2 adsorbtion
The AMESA B collects all the CO2 in the cartridge and the laboratory later determines the proportion of biogenic CO2.
The 14C analysis of the CO2 was made in compliance with ISO 13833 and NF EN 15440.