- continuous sampling in the exhaust gas flow, by periods of one month
- a filter cartridge for CO2 adsorbtion
The 14C analysis of the CO2 was made in compliance with ISO 13833 and NF EN 15440.
The preliminary results have thus contributed to provide very informative data to the partner cities, including in terms of waste sorting and CO2 emissions :
In this study, 148 representative samples of more than 2 million tonnes of waste incinerated at 10 French WtE plants were collected through a monthly measurement campaign. A study of the biogenic and fossil content in the waste found that the average biogenic content of the CO2 emissions emitted by the WtE plants was 58%. This corresponds to an average biomass content of 67% of the total residual waste treated and an average share of renewables of 55% of the energy production done at WtE plants. The project was developed by Cabinet Merlin and ENVEA and done in collaboration with ADEME and FNADE, which represents the private waste management industry in France.
(TA – Section I. WtE direct CO2 emissions)
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