Project: Stable isotope metrology to enable climate action and regulation
| Acronym | 19ENV05 STELLAR (Reference Number: 19ENV05) |
| Duration | 01/09/2020 - 01/09/2023 |
| Project Topic | Carbon dioxide (CO2) and methane (CH4) released into the atmosphere by human activity are major contributors to the presence of greenhouse gases (GHGs), driving climate change. Field-deployable spectroscopes can help identify sources and discriminate between human and natural emissions for these by analysing the ratios of CO2 and CH4 isotopes present. However, these instruments require calibration with gases with measurement traceability and precisely known isotope compositions which are currently lacking, compromising the comparability of global observations. The project will provide improved CO2, and the first ever, CH4 reference materials linked to the SI through international isotope ratio scales. Validation routines and traceability chains for spectroscopic techniques will also be developed to allow state-of-the-art measurements to be made in the field. At the end of the project in 2023 the improved discrimination between natural and manmade sources of GHGs will aid governmental agencies to better attribute emission sources, help demonstrate compliance to national reduction targets and enhance the effectiveness of future abatement strategies. |
| Website | visit project website |
| Network | EMPIR |
| Call | EMPIR Call 2019 |
Project partner
| Number | Name | Role | Country |
|---|---|---|---|
| 1 | NPL Management Limited | Coordinator | United Kingdom |
| 2 | Dansk Fundamental Metrologi A/S | Partner | Denmark |
| 3 | Istituto Nazionale di Ricerca Metrologica | Partner | Italy |
| 4 | LGC Limited | Partner | United Kingdom |
| 5 | Physikalisch-Technische Bundesanstalt | Partner | Germany |
| 6 | Turkiye Bilimsel ve Teknolojik Arastirma Kurumu | Partner | Türkiye |
| 7 | VSL B.V. | Partner | Netherlands |
| 8 | Teknologian tutkimuskeskus VTT Oy | Partner | Finland |
| 9 | Al Air Liquide España, S.A. | Partner | Spain |
| 10 | Eidgenoessische Materialpruefungs- und Forschungsanstalt | Partner | Switzerland |
| 11 | Institut Jožef Stefan | Partner | Slovenia |
| 12 | Max Planck Gesellschaft Zur Foerderung Der Wissenschaften e.V. | Partner | Germany |
| 13 | Rijksuniversiteit Groningen | Partner | Netherlands |
| 14 | Itä-Suomen yliopisto | Partner | Finland |