Category: International Organisations, Emission Inventories, Policies and Measures

Support to the European Environment Agency

Aether has been providing support to the European Environment Agency through their European Topic Centres since 2014, focussing on air pollution, industrial pollution and climate change mitigation.

Aether has been providing support to the European Environment Agency through their European Topic Centres since 2014. From 2022 Aether provides support under two new ETCs – the ETC for Climate Change and Mitigation (CM) and the ETC for Human Health and the Environment (HE) – both of which will run until the end of 2026.

An annual work programme is agreed within each ETC, covering many different projects. Our work in these fall into three thematic areas:

  1. Air pollution data and policy
  2. Industrial pollution
  3. Climate change mitigation policy

Some of the highlights of our work across these areas are summarised here.

Air pollution

Air pollution data

In 2022 this will include support to review and compilation of the EU-27 air pollution inventories under the NECD and the UN/ECE Convention on long-range transboundary air pollution (CLRTAP), and a project to explore the methodologies to estimate the health and environmental impacts of ammonia and methane emissions from the livestock sector. Aether will also be providing support to the 2023 update of the EMEP/EEA Guidebook for air pollution emissions inventories.

Analysis of air pollution policies

Aether supports the reporting and analysis of the air pollution policies and measures (PaMs) reported by EU Member States under the National Emissions reduction Commitments Directive (NECD). This produces a series of products:

The report describes the main characteristics of Member States’ additional air pollutant PaMs reported through the EEA PaM tool as required by Directive the NECD. The report also explores the potential synergies between air pollution and climate PaMs.

In 2021 Aether researched the impact of COVID-19 on Member States’ planned additional air pollution policies and the potential consequences for meeting their reduction commitments.

Industrial pollution

Aether has been leading work to support the European Commission and the EEA with the streamlining of industrial pollution reporting:

  • The establishment of the EU Registry on Industrial Sites, a unique reference dataset containing identification and administrative data on industrial point sources covered by EU law on industrial pollution; and
  • The integration of thematic reporting on combustion plants (LCPs) according to Article 72 of the Industrial Emissions Directive (IED) and on facilities subject to the European Pollutant Release and Transfer Register (E-PRTR) Regulation.

These project websites contain numerous resources (including data models, QA/QC documentation and manuals for reporters) to help reporting countries prepare to use the new data flows:

In 2022 industrial emissions projects include research on the external cost of industrial air pollution, and the contribution of the industrial sector to the 2030 emissions reduction commitments and its role in the long term.

Contact Mark Gibbs for more information.

Climate change mitigation

Agricultural climate mitigation policies and measures

This project asked two key research questions: What kinds of policies for the mitigation of agricultural GHG emissions are currently implemented and planned by EU-27 MS, and why have they not effectively reduced overall agricultural GHG emissions? What further actions are needed to reduce EU-27 agricultural emissions? The report is available to read here.

Contact Richard German for more information.

Policies and measures reporting and analysis

These projects provide support to Member States reporting climate mitigation policies and measures (PaMs) under the EU Governance Regulation, analysis of the information reported, and development of a visual presentation of the data. Previously, this has included on anlaysis of topics such as case studies of good practice policy mixes in building energy efficiency, and on PaMs covering renewable energy in the heating and cooling sectors.

Recent publications include:

In 2022 this includes support to the EEA exploring the impacts of climate mitigation policies in the waste sector.

See all case studies

Chris Dore

Director

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News

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Posted on: 13 January 2026

Devolved Governments Air Pollutant Emissions Inventories

The air pollutant emissions inventories for England, Scotland, Wales, and Northern Ireland were published in September 2025. The data covers the period 2005 to 2023, for the pollutants ammonia, carbon monoxide, nitrogen oxides, non-methane volatile organic compounds, PM10, PM2.5, sulphur dioxide, and lead. In addition, experimental inventory statistics are presented for emissions of benzo[a]pyrene, dioxins and furans, and mercury.

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Posted on: 11 December 2025

Aether provided training to strengthen Government of Jersey’s climate policy modelling capacity

Aether completed a project for to train staff in Government of Jersey in using Aether's Carbon Scenario Model to quantify the carbon impacts of net zero policies. The model is a key tool for the Government of Jersey for informing policy decisions on climate actions, and other related policies.

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Posted on: 6 October 2025

Aether Experts Contribute to IPCC Report on Short-Lived Climate Forcers

In the first week of October Richard Claxton and Sergii Shmarin were in Istanbul, contributing as lead authors to the upcoming IPCC Methodology Report on Short-Lived Climate Forcers (SLCFs). SLCFs - such as black carbon, and other ozone precursors play a critical role in climate change and air quality. The new methodology report will provide essential guidance for countries to improve their emissions inventories and strengthen climate action.

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Posted on: 1 September 2025

Six new project wins for the land development services team

Aether has recently expanded its Land Development services and secured six new commissions with one of the UK’s top 14 house builders. These projects span from comprehensive Environmental Impact Assessments for large-scale residential developments to focused sustainability, energy, and air quality reports for smaller schemes.

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Testimonial

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

“ From their winning bid to final delivery, Aether's work with North Norfolk District Council was positive and thorough. They brought a clear understanding of the challenges local authorities face regarding carbon emissions and quickly understood the unique nature of the Coastwise project. Communication was effective, and the outcomes combined a depth of research with real-world utility for the council's activities around carbon emissions and mitigation. ”

Alastair Zangs, North Norfolk District Council

“ The support provided by Aether for this project was especially remarkable considering the situation of the COVID-19 pandemic. The tools and methods used in order to engage local stakeholders really added value to the capacity building of the national team. ”

Shanna Emmanuel, Saint Lucia BUR Project Coordinator

“ The team at Aether works very professionally and communicates very well which makes working with them a pleasure. Outputs are delivered on time to high quality. The team brings the rigour of technical knowledge and expertise and finds innovative ways of communicating complex messages. I would be happy to recommend the Aether team to organisations working on analysing and presenting emissions information in the public domain. ”

Fiona Glover, States of Jersey

“ Aether delivered training workshops and generated learning materials for our SSN members, providing technical content in a manageable and comprehendible format. We particularly benefitted from their extensive knowledge and ability to interpret the needs of our members into the training materials. ”

Jennifer Anderson, Sustainable Scotland Network

“ Saint Lucia embraces the professional approach with which this project was undertaken by Aether, particularly their ability to develop mentorship relations with local government experts. This provides a basis for ensuring that the pool of local experts remain engaged and recognized over successive processes. ”

Annette Rattigan-Leo, Chief Sustainable Development and Environment Officer

“ 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