Inventories & Projections

Accounting for air pollutants and greenhouse gases

An emissions inventory is an account of the amount of pollution released into the environment. This could be an inventory for an entire country or just a small area, consisting of a wide range of pollutants or just a few.  The data in an emissions inventory enables policy makers to prioritise options to reduce emissions and to monitor progress towards emission reduction targets.

Aether supports the development of air pollution and greenhouse gas emission inventories for national governments to fulfil their international reporting requirements.  We also undertake similar work for regions and local authorities. Our services span national inventory compilation and auditing, authoring guidance documents, and capacity building to build teams and train inventory compilers.

Planning & Management

Stakeholder Engagement

Inventory Compilation

Reporting

Review

Projections

Inventory guidance and review

Aether provides guidance documents, training and key tools to support countries in developing their own skills in emissions inventories.

Aether has worked as part of multi-disciplinary teams to produce and update guidance documents on emissions inventory compilation and emissions projections. We have also worked on programmes across Europe, Africa, Asia, South America and the Caribbean to develop and train teams in producing emission inventories. Aether provides a suite of tools to aid emission inventory compilation, from simple spreadsheet templates and auditing tools to bespoke database solutions for calculation and reporting.

As part of collaborative teams, Aether has authored guidance for countries developing emission inventories and emissions projections, on behalf of the European Commission.

Chris Dore chairs the Task Force on Emissions Inventories and Projections which is responsible for developing the EMEP/EEA air pollutant emission inventory guidebook.

Aether and TNO developed greenhouse gas emission projection guidelines in support of the EU’s Effort Sharing Decision. This project brought together a team with long standing experience and excellence in developing and using GHG emissions projections and working with Policies and Measures at a national and international level.

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Capacity building

Aether has a broad range of experienced experts skilled in capacity building and knowledge sharing.  These experts support the European Commission, UNDP and other organisations in delivering focussed and progressive programmes of capacity building including the development of organisational and institutional systems for sustainable data gathering, analysis and reporting of data on greenhouse gases and air pollutants.  Much of this work is focussed on supporting countries in meeting the Paris Agreement commitments, particularly on transparency and in developing sustainable MRV systems for Nationally Determined Contributions.

Aether provides leading roles in the organisation and management of the Task Force on Emissions Inventories and Projections (TFEIP), including the role of Chair. Aether arranges the annual meeting enabling worldwide air quality emissions experts to network, share best practice and new research findings.

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Inventory tools

Aether provides a suite of tools to aid emissions inventory compilation and related data processes. These tools range from simple spreadsheet templates and auditing tools to bespoke database solutions for calculation and reporting.

Aether has developed data visualisation and analysis tools to improve data interpretation and review. Q-Comments can be used to systematise quality assurance and quality control activities to ensure transparency.  Whereas MRV system portals facilitate engagement across a wide breadth of stakeholders and maximise institutional knowledge retention and sharing.

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Case studies

LULUCF GHG Inventory Support for Romania

Aether is supporting the Romanian National Research and Development Institute for Cryogenic and Isotopic Technologies (ICSI) in the compilation of its national greenhouse gas (GHG) emissions inventory for non-forest land areas. We are helping to ensure that Romania’s land use, land use change and forestry (LULUCF) inventory is robust and of high quality.

Driving emission reductions through the public sector supply chain: Scope 3 emissions

Aether contributed to the analysis of procurement (Scope 3) emissions reporting in the Scottish public sector. The research aimed to demonstrate approaches and tools available to Scottish public bodies. The aim was to understand and report their supply chain emissions, providing options for action to improve supply chain reporting across the public sector.

Runnymede Borough Council Climate Change Study

Aether, in partnership with Land Use Consultants (LUC), delivered a package of works to support Runnymede Borough Council’s (RBC) review of the 2030 Local Plan with a view to introducing stronger policies to address the impacts of climate change.

GHG inventory support for Estonia

Aether is supporting the Estonian Environmental Research Centre (EKUK) and Estonian Environment Agency (EstEA) in the development of its national greenhouse gas (GHG) emissions inventory templates. We are helping to ensure that the compilation process is transparent and efficient.

Railfreight Energy and Emissions Calculator (REEC)

REEC is the first tool for the UK that can calculate, to a high level of granularity and accuracy, the energy usage and resulting emissions for a specified freight train configuration travelling on specified routes on the GB rail network.

Testimonial

Don't just take our word for it...

“ The Aether team were a joy to work with and I would recommend the consultancy - the service provided throughout the process was exceptional. ”

Clare Bayley, Defra

“ It has been a pleasure to work with Chris Dore and Richard Claxton from Aether: they did their job in a very professional and timely manner. The workshop was organized and carried out in a cooperative spirit; the information provided to the workshop participants was complete and clear. ”

Alina Novikova, UN/ECE Secretariat

“ Both the face-to-face training and the online version have been of high quality, with dynamic methods and a practical orientation that have allowed students to reach a solid knowledge base. The products have been delivered within the stipulated deadlines with an excellent quality and the team has always shown willingness to make adjustments according to the requirements of CONAF. We are very satisfied with the work. ”

Javier Cano Martín, Professional Unit for Climate Change and Environmental Services, CONAF (National Forestry Corporation), Chile

“ I must congratulate each of you for your professional and tireless efforts. Let me point out that this has been the 'neatest' in-country review expert review team I have coordinated, and it has been a real pleasure. ”

UNFCCC Secretariat

“ We have worked with Aether since 2019 to baseline, and subsequently update, our council and borough greenhouse gas inventories. It is a pleasure working with Aether’s professional, responsive, collaborative and helpful team. ”

Merton Council

“ Aether was a great asset in involving/engaging with Member States experts on highly technical subjects regarding GHG reporting. Very clear communication of issues and results. ”

Andreas Pilzecker, DG CLIMA

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