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Research unit
METAS
Project number
F-5232.30163
Project title
21GRD10 quantiAGREMI - On farm quantification of ammonia and greenhouse gas emissions from livestock production

Texts for this project

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Short description
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Project aims
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Key words
(English)
ammonia, nitrous oxide, nitrogen, agricultural emissions, traceable gas measurements
Short description
(English)

The aim of quantiAGREMI is to provide an SI-traceable measurement infrastructure for the precise determination of emissions from agricultural stables and the nitrogen balance. This will allow measures to reduce emissions and improve agricultural emission inventories to be evaluated.
To achieve this goal, humid reference gases with reactive components must be provided. This can be achieved by modifying the existing ReGaS-3 generator so that all surfaces that come into contact with reactive components are coated with SilcoNert. Secondly, a suitable humidification unit is built or purchased that can be connected to the output of the ReGaS-3 and humidifies the reference gas to a specific dew point.

Project aims
(English)

1. Traceable gas measurements
2. Intercomparison of dry and wet NH3 reference gases
3. Characterisation of reference measurement devices
4. Housing N footprint
5. N2O isotopic species for source identification of N2O emissions