Author: Aurélia Lemoine

Nations re-affirm their engagement to improve air quality globally through a new resolution at UNEA-6

Posted on by Aurélia Lemoine

Bangkok, 28 March 2024

The 6th edition of the United Nations Environment Assembly (UNEA-6) took place from 26 February to 1 March 2024, at the UNEP headquarters in Nairobi, Kenya, gathering over 6,000 delegates. The Assembly adopted 15 resolutions, including a resolution on Promoting Regional Cooperation on Air Pollution to Improve Air Quality Globally.

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What is UNEA?

The United Nations Environment Assembly (UNEA) was created in 2012, as an outcome of the United Nations Conference on Sustainable Development (Rio+20). UNEA is the world’s highest-level decision-making body for matters related to the environment. Usually held every two years, the Assembly includes the universal membership of 193 Member States. It sets the global environment agenda, provides policy responses to environmental challenges, and provides strategic guidance on the future direction of the United Nations Environment Programme (UNEP), in line with the 2030 Agenda for Sustainable Development. UNEA has adopted many important resolutions over the years, including a resolution in 2022 that called for a legally binding international instrument to end plastic pollution.

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UNEP video “The world is in Nairobi – day one at #UNEA6″

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Taking Action to Fight Air Pollution

Recognizing that air pollution is a major threat to the environment and to human health, with more than 7 million people dying prematurely due to air pollution every year, Member States adopted a resolution 1/7 on strengthening the role of the United Nations Environment Programme (UNEP) in promoting air quality at UNEA-1 in 2014. A second resolution was adopted at UNEA-3 in December 2017 on Preventing and reducing air pollution to improve air quality globally. Following the adoption of these two resolutions, UNEP implemented numerous activities creating awareness, building capacity and partnerships. These included strengthening cooperation with existing regional and global initiatives such as the EANET, as mentioned specifically in resolution 1/7.

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UNEA’s Third Resolution on Air Quality

At UNEA-6, Member States adopted 15 resolutions aiming to tackle the triple planetary crisis of climate change, nature and biodiversity loss, and pollution and waste, including the resolution on Promoting Regional Cooperation on Air Pollution to Improve Air Quality Globally.

This new resolution builds on Resolutions 1/7 and 3/8 and encourages Member States to continue their efforts to improve air quality by working on national air quality programmes and standards, bearing in mind the WHO global air quality guidelines. In addition, Member States requested UNEP’s Executive Director to form an air quality cooperation network to work with governments, UN organizations, multilateral environmental agreements (MEAs), international and regional initiatives, including the EANET. This network’s tasks will include raising awareness on air pollution’s impacts and the importance of mitigation actions, supporting capacity building, and encouraging collaboration with Member States with advanced air quality management capabilities to enhance national monitoring using low-cost sensors, satellite data, and other digital solutions, sharing knowledge, facilitating expertise exchange including on nitrogen management, and regional air quality programs, and building an updated global online platform for information-sharing and communication on air quality.

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How the EANET can contribute to the implementation of this resolution

Just as in Resolution 1.7, this latest Resolution directly references the EANET and its role alongside various other key regional air quality initiatives: “Acknowledging the progress achieved by existing bodies and initiatives that facilitate cooperation on in-country and transboundary air pollution, including the UNECE Convention on Long-Range Transboundary Air Pollution (…) and the Acid Deposition Monitoring Network in East Asia”.

The EANET, as a robust regional intergovernmental body with standardized monitoring methodologies, already significantly contributes to UNEA Resolutions 1/7 and 3/8 on air quality. Since 2001, the network has developed open access high-quality datasets through centralized and government-approved data collection, publishes Periodic Reports on Acid Deposition in East Asia, leads joint research projects, offers capacity-building activities to enhance its Participating Countries’ technical capabilities, raises public awareness and strengthens cooperation with regional and global initiatives.

The EANET coordinates with other global and regional networks and initiatives to promote cooperation. In May-June 2024, the EANET, together with UNEP and ESCAP, are organizing the Workshop “Unlocking and Future-Proofing Air Quality Management in Asia”. The Workshop will provide a venue for EANET National Focal Points to discuss the future direction of its network and inputs for the development of its next Medium Term Plan for 2026-2030.

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Photo credits: UNEA-6, the Opening plenary of the MEA day, 28 February 2024, ©UNEP / Francis Kiguta on Flickr.

Sustainable Nitrogen Management Seminar: Experts Convene to Address Global Challenges

Posted on by Aurélia Lemoine

nitrogen seminar

Bangkok, 23 February 2024

As a pre-seminar to UNEA-6, the Sustainable Nitrogen Management Seminar, addressed the significant yet underrepresented issue of nitrogen management in Asia and globally, and provided a platform for EANET Participating Countries to enhance their understanding of the nitrogen challenge. Organized virtually by EANET, with the support of the Ministry of the Environment, Japan, through the EANET Project Fund, the Seminar gathered around 100 participants. It aimed to explore strategies for sustainable nitrogen management through experts’ lectures and discuss the accumulation of nitrogen data within the EANET framework.

The seminar, facilitated by Ms. Aurélia Lemoine (Session 1) and by Bert Fabian (Session 2) from the Secretariat for the EANET, hosted by UNEP, started with an opening address by Mr. Yu Kamei, Director for International Cooperation at the Ministry of the Environment, Japan.

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Global Trends and Insights

Dr. Ning Liu,  Programme Management Officer, Source to Sea Pollution Unit, UNEP, presented updates on the UNEP Working Group on Nitrogen, highlighting the importance of collaborative efforts in addressing nitrogen-related challenges. Prof. Kentaro Hayashi, Professor, at the Research Institute for Humanity and Nature, Japan emphasized the interconnectedness of nitrogen issues with the atmosphere and the overall narrative surrounding nitrogen management.

Dr. Wilfried Winiwarter, a Senior Research Scholar from the Pollution Management Research Group, Energy, Climate, and Environment at the International Institute for Applied Systems Analysis (IIASA), Austria, presented the use of nitrogen budgets for sustainable management, highlighting comprehensive approaches to tackle nitrogen-related issues. Dr. Kazuya Nishina, a Senior Researcher at the Earth System Division (Biogeochemical Cycle Modeling and Analysis Section), from the National Institute for Environmental Studies (NIES),  introduced the Japan Nitrogen Waste project, underlining the importance of national inventories in understanding nitrogen dynamics.

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EANET’s Role in Nitrogen Management

Dr. Hiroyuki Sase, Head of the Ecological Impact Research Department, ACAP, presented the potential of EANET in contributing to sustainable nitrogen management, emphasizing the importance of monitoring nitrogen cycles comprehensively. Dr. Le Ngoc Cau, Deputy Director General, Viet Nam Institute of Meteorology, Hydrology and Climate Change (IMHEN), Ministry of Natural Resources and Environment Viet Nam, highlighted efforts in Viet Nam to identify and control nitrate pollution in water bodies, reflecting the global significance of nitrogen management.

The seminar featured Q&A sessions, where participants raised questions regarding the implications of ammonia as a new fuel and the role of nitrogen in European farming practices. Discussions revolved around the need for enhanced collaboration and the significance of localized approaches in nitrogen management strategies.

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Moving Forward

Wrapping up Part I, Prof. Hayashi emphasized the pivotal role of EANET in addressing atmospheric aspects of nitrogen management, stressing its direct and indirect contributions to sustainable practices. Dr. Sase concluded Part II by highlighting EANET’s extensive data accumulation efforts, emphasizing its potential to understand nitrogen flows comprehensively. Experts reiterated the importance of EANET’s role in nitrogen management, emphasizing the need for continued collaboration and data-driven approaches.

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Find out more about the EANET Project Fund

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Useful Resources

Panelists’ Presentations

1. Update on UNEP Working Group on Nitrogen by Mr. Liu

2. The overall story about the nitrogen issue connected to the atmosphere by Prof. Hayashi

3. Using nitrogen budgets for sustainable nitrogen management by Dr. Winiwarter

4. The Potential of EANET to Contribute to Sustainable Nitrogen Management by Dr. Sase

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Photo credits: featured photo by Dr. Mingqun Huo, all rights reserved.

Advancing Emission Inventory Management for Combustion Sources: Insights from the EANET Workshop

Posted on by Aurélia Lemoine

Bangkok, 22 February 2024

The Network Center for the EANET organized a virtual Emission Inventory Workshop on Combustion Sources on December 11, 2023. The event featured expert lectures and brief participant presentations. The first session covered key topics such as the importance of emission inventory in managing atmospheric environmental issues, methodologies for estimating emissions from stationary sources and the transportation sector, and the framework of national emission inventory. Participants also shared the status and pertinent data on emissions from combustion sources in their respective countries and discussed ideas for EANET’s involvement in addressing combustion emissions. Approximately 60 participants attended the workshop.

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Exploring Emission Inventory Strategies: Insights from Expert Lectures

Dr. Toshimasa Ohara from the Center for Environmental Science in Saitama, Japan delivered a lecture on the significance of emission inventories in managing atmospheric environmental issues. The presentation began with an overview of air pollution status and historical trends of emissions in East Asia. It then covered fundamental aspects of emission inventories such as estimation methodologies, types, target species, and their role in atmospheric environmental management. Additionally, examples were provided on how emission inventories are applied, including assessing the impacts of control measures and utilizing them as input data for air quality model simulations.

Dr. Jun-ichi Kurokawa, from the Asia Center for Air Pollution Research, delivered two lectures. The first focused on methodologies for estimating emissions from stationary sources. It began with an introduction to the basic principles of developing emission inventories and included examples of calculating emissions from a coal-fired power plant. The lecture then detailed the actual procedures for estimating emissions, following the process flow of emission inventory development: defining scope and structure, designing methodology, collecting necessary data (e.g. activity data, emission factors, and reduction rates), and finally calculating emissions and creating final products. A case study on the evaluation of emission controls for SO2 in Japan was also presented. The second lecture covered various issues related to emission inventory, including methodologies for developing gridded emission data, evaluating uncertainties in emission inventories, and inverse modeling. Additionally, the lecture explored the interrelationships among emission inventories, monitoring, modeling, and stakeholders, including policymakers.

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Figure 1- Screenshot of some participants during the Workshop

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Dr. Didin Agustian Permadi, from the National Institute of Technology in Bandung, Indonesia, delivered a lecture on emission inventories for the transport sector, focusing on on-road mobile sources, civil aviation, and shipping. For on-road mobile sources, the lecture covered methodologies for estimating emissions from road vehicles, including both basic approaches using bulk emission factors and advanced methods accounting for running and start-up emissions. The presentation also introduced on-road transport emission models such as the International Vehicle Emission Model (IVE). Regarding civil aviation, the lecture discussed emissions from airport activities and during cruising, presenting three levels of methodologies to estimate these emissions. Procedures for estimating shipping emissions were also provided. Case studies demonstrating the calculation of emissions from airports and major harbors in Indonesia were presented to illustrate the application of these methodologies.

Dr. Jongmin Joo, from the National Air Emission Inventory and Research Center in the Republic of Korea, presented a lecture on the national official emission inventory, focusing on the National Air Pollutant Emission Inventory of the Republic of Korea. The lecture began with an introduction to the Clean Air Policy Support System (CAPSS) of the Republic of Korea, an air pollutant emissions estimation system operating at a national level. The framework of the CAPSS system was outlined, followed by discussions on methodologies for estimating emissions from point sources, mobile sources, and area sources. The presentation included emission estimation results for 2020, as well as procedures for emissions recalculation for the years 2016 to 2019. Future plans for CAPSS were also discussed, which involve identifying previously unaccounted sources such as small and medium-sized businesses and fertilizers in farmland. Additionally, plans were presented for establishing a Hazardous Air Pollutants (HAPs) emissions inventory and developing a health risk assessment system.

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Addressing Combustion Emissions: Participants’ perspectives

During the second session, participants exchanged information on significant combustion sources, discussing the air pollution status and control measures in their countries. They also highlighted ongoing activities related to emission inventories. In the ensuing discussions, many countries identified the continuous enhancement of national emission inventories as a challenge and expressed the desire for additional EANET projects focusing on capacity-building activities. Suggestions included not only webinars but also on-site training courses. The Network Center for the EANET, as the workshop organizer, will assess potential future activities through the EANET Project Fund.

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Find out more about the EANET Project Fund.

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Useful Resources

Download the Workshop’s presentations

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Photo credits: featured photo by Eduardo Cano Photo Co. on Unsplash, free of copyrights; other pictures: all rights reserved to EANET.

Advancing Atmospheric and Environmental Monitoring in Asia: Technical Missions Supporting EANET Countries in 2023 and 2024

Posted on by Aurélia Lemoine

Bangkok, 20 February 2024

The Asia Center for Air Pollution Research (ACAP), as the Network Center (NC) for the EANET, has undertaken a series of technical missions aimed at supporting EANET Participating Countries to conduct their monitoring activities, e.g. Wet and Dry Deposition of atmospheric pollutants, inland, soil & vegetation and catchment monitoring, and meteorological data. From Mongolia, Indonesia, Lao PDR, and Cambodia, these missions have sought to enhance environmental monitoring capabilities and facilitate collaboration among stakeholders.

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Enhancing Monitoring Infrastructures in Mongolia

In Mongolia, the technical mission took place from 12th to 19th November 2023 in Ulaanbaatar and focused on updating monitoring site information and providing advanced technical guidance on the analysis of ion chromatography results. Additionally, a new rain sensor was deployed to enhance data accuracy. Meetings with the National Agency for Meteorology and Environmental Monitoring (NAMEM), the Central Laboratory of Environment and Meteorology (CLEM), the German-Mongolia Institute for Resources and Technology (GMIT), and the National University of Mongolia took place and aimed at deepening the understanding of EANET activities, particularly in Volatile Organic Compounds (VOCs) monitoring. Successful training sessions on VOCs monitoring, utilizing the sorbent tubes method, were conducted to reinforce local capacities.

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Technical Knowledge Exchange in Indonesia

The technical mission in Indonesia took place from 11th to 16th December 2023 in Jakarta and Bandung, in partnership with the Secretariat for the EANET. It involved collaboration with laboratories affiliated with EANET activities. Visits were made to key institutions such as the Ministry of the Environment and Forestry, PSILKH Serpong, BMKG Jakarta, and BRIN Bandung, where technical guidance was provided, and feedback was collected. Discussions revolved around potential institutional arrangements to strengthen EANET implementation in Indonesia, promoting improved coordination and efficiency in environmental monitoring. During the mission, the NC representatives also met with the ASEAN Secretariat to discuss possible collaboration opportunities.

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Pictures from the technical missions in Cambodia, Mongolia, and Lao PDR (Indonesia: see cover image above).
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Strengthening Monitoring Infrastructures in Lao PDR

In Lao PDR, the technical mission took place in Vientiane, from the 11th to 15th December 2023. A visit was made to the Natural Resources and Environment Research Institute (NRERI), Ministry of Natural Resources and Environment (MoNRE). It included a comprehensive assessment of monitoring infrastructures and procedures. Maintenance work was undertaken on monitoring equipment, including the Wet-Only sampler and Filter Pack, to ensure precise data collection. Technical guidance was shared on inspection procedures and analytical methodologies, particularly focusing on ion chromatography. Additionally, knowledge exchange through meetings and discussions on EANET activities facilitated enhanced collaboration among stakeholders.

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Sustaining Environmental Monitoring Efforts in Cambodia

The mission in Cambodia took place in Phnom Penh, from the 8th to the 12th of January 2024. It focused on sustaining continuous monitoring efforts for various pollutants. A visit was made to the Ministry of Environment, Cambodia, to provide maintenance and calibration of the ozone monitor, which was installed in 2019 through the IBAQ Programme, alongside training sessions to ensure effective ozone data reporting. Technical assistance was extended for repairing sampling systems and optimizing ion chromatography procedures, thereby strengthening the country’s capacity for environmental monitoring.

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The NC for the EANET’s technical missions across Mongolia, Indonesia, Lao PDR, and Cambodia have aimed at enhancing environmental monitoring capabilities and fostering collaboration among stakeholders. By providing specialized technical expertise and facilitating knowledge exchange, these missions significantly contribute to assisting Participating Countries’ efforts to provide high-quality air quality monitoring data and improve technical capabilities in the Region. The NC will conduct more technical missions in 2024 to support other EANET Participating Countries.

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Find out more about the EANET monitoring sites and download EANET data.

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Photo credits: all rights reserved to EANET.

EANET National Stakeholder Awareness Workshop in Malaysia

Posted on by Aurélia Lemoine

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registration is now closed

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1. Background and Objectives:

EANET was established in 2001 as an intergovernmental initiative focusing on creating a common understanding of the state of acid deposition problems in East Asia, providing useful inputs for decision-making at various levels, and promoting cooperation among 13 Participating Countries (PCs) countries in Northeast Asia and Southeast Asia, including Malaysia. In 2021, EANET expanded its scope to cover broader air pollution issues and established a Project Fund mechanism to promote cooperation with other organizations outside of EANET.

EANET’s activities are guided by its five-year Medium-Term Plans and a Work Programme and Budget approved by the Participating Countries every year. In 2024, the Secretariat for the EANET is organizing national stakeholder awareness workshops to promote EANET, better understand specific country needs, support the implementation of projects, and develop more projects and activities to support the Participating Countries’ efforts to address acid deposition and air pollution.

The EANET National Stakeholder Awareness Workshop in Malaysia – Understanding Air Pollution and its Sources, Weather, Climate, and Topography in Malaysia, will be held in Bangi, Selangor, Malaysia, on 26 November 2024, from 9:00 to 12:30 (GMT+8), co-hosted by the Universiti Kebangsaan Malaysia, in partnership with the Ministry of Natural Resources and Environmental Sustainability, Malaysia, and alongside with EANET’s 26th Session of the Intergovernmental Meeting on the EANET, to be held on 27-28 November 2024 in Kuala Lumpur, Malaysia.

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2. Format:

The meeting will be held in a hybrid format: online via Zoom and at the Universiti Kebangsaan Malaysia, in Bangi, Malaysia.

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3. Draft Program:

 

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Contact the Secretariat for the EANET for more information.

Regional Action for Cleaner Air: ASEAN Policymakers and Experts Gather in Vientiane

Posted on by Aurélia Lemoine

April 28–29, 2025 – Vientiane Capital, Lao PDR

Policymakers, experts, and development partners from across Southeast Asia gathered in Vientiane for a two-day Inter-ministerial Workshop to enhance regional cooperation on air pollution under the Clean Air for Sustainable ASEAN (CASA) Initiative. The event also served as EANET’s National Awareness Workshop for the Lao People’s Democratic Republic.

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Lao PDR’s Ongoing Commitment to EANET

The Lao People’s Democratic Republic joined the EANET in 2002, shortly after the EANET’s inception as a formal intergovernmental initiative in January 2001. With its inclusion, EANET expanded to 13 Participating Countries, enabling Lao PDR to conduct harmonized acid deposition and atmospheric monitoring through the establishment of its first monitoring station in Vientiane and contribute its data as part of the EANET network. In May 2023, Vientiane hosted a national stakeholder workshop to celebrate two decades of EANET, raise awareness among Lao government agencies and NGOs, and discuss capacity-building in areas like QA/QC, ambient data analysis, and haze management. Recently, Lao PDR also participated in the EANET’s technical training activities including through support from the Network Center experts at the Asia Center for Air Pollution Research (ACAP) on wet-sampler maintenance, ion-chromatography guidance, and PM2.5 monitoring during technical missions in December 2023. The Inter-ministerial Workshop to Address Air Pollution allowed EANET to better understand the challenges faced by Lao PDR on air pollution and to strengthen relations between EANET and Lao PDR.

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The Inter-ministerial Workshop to Address Air Pollution Through Regional Cooperation

Organized by the United Nations Economic and Social Commission for Asia and the Pacific (ESCAP) with support from the ASEAN-Korea Cooperation Fund, the workshop brought together representatives from the Association of Southeast Asian Nations (ASEAN), the Lao Ministries of Natural Resources and Environment, and of Agriculture and Forestry, the ASEAN Secretariat, the Secretariat for the EANET, and key United Nations representatives including from the United Nations Environment Programme (UNEP), the World Health Organization (WHO), the United Nations Development Programme (UNDP), the United Nations Children’s Fund (UNICEF), and the United Nations Office for Disaster Risk Reduction (UNDRR). Over 50 participants joined both in person and online.

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Knowledge Exchange and Technology in Air Quality Management

The workshop focused on knowledge exchange on best practices in air quality monitoring, policy development, and the use of emerging technologies such as artificial intelligence.

It began with introductory presentations by the Ministry of Natural Resources and Environment (Natural Resources and Environment Research Institute) and by the Ministry of Agriculture and Forestry (Department of Agriculture Extension and Cooperative) of Lao PDR and continued with country presentations from Brunei, Cambodia, Indonesia, Malaysia, and Thailand on their progress and challenges in tackling air pollution. This was followed by interventions by United Nations representatives and regional partners including presentations by ESCAP, EANET Secretariat, and UNICEF. Session 5, entitled “Good Practices of How to Use Digital Technology for Air Pollution,” included presentations by the Korea Environmental Professional Engineers Association (KEPEA), the Center for Earth System Modeling and Prediction (CEMC) from the China Meteorological Administration (CMA), and the College of Science, University of the Philippines Diliman. A roundtable discussion then explored how to enhance regional cooperation and align local and central actions for cleaner air.

On the second day, participants visited a CASA-supported Air Quality Monitoring Station in Vientiane to see real-time air quality data systems in action.

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Priorities for Action: Data and Public Engagement

Through presentations, roundtable discussions, and the site visit, participants explored practical tools to address the region’s growing air pollution challenges. Two core priorities emerged from the discussions: enhancing technical capacity to leverage digital tools for synthesizing air quality data, and building communication strategies to improve the public access to information and raise awareness on air pollution issues.

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These insights will inform future CASA activities and ESCAP programming, as well as the EANET discussions for the preparation of the draft Medium-Term Plan (2026–2030) on the EANET.

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Access more information and the workshop’s presentations.

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Photo credits: all rights reserved to ESCAP.

EANET National Stakeholder Awareness Workshop in Lao PDR – Join us on 28 April!

Posted on by Aurélia Lemoine
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1. Background and Objectives:

EANET was established in 2001 as an intergovernmental initiative focusing on creating a common understanding of the state of acid deposition problems in East Asia, providing useful inputs for decision-making at various levels, and promoting cooperation among 13 Participating Countries (PCs) countries in Northeast Asia and Southeast Asia, including Lao People’s Democratic Republic. In 2021, EANET expanded its scope to cover broader air pollution issues and established a Project Fund mechanism to promote cooperation with other organizations outside of EANET.

EANET’s activities are guided by its five-year Medium-Term Plans and a Work Programme and Budget approved by the Participating Countries every year. In 2025, the Secretariat for the EANET is organizing national stakeholder awareness workshops to promote EANET, better understand specific country needs, support the implementation of projects, and develop more projects and activities to support the Participating Countries’ efforts to address acid deposition and air pollution.

The EANET National Stakeholder Awareness Workshop in Lao PDR will be held in Vientiane, Lao PDR on 28 April 2025 in partnership with the Ministry of Natural Resources and Environment (MONRE) of Lao PDR, and the United Nations Economic and Social Commission for Asia and the Pacific as part of the hybrid Inter-Ministerial Workshop for Promoting Capacity Building to Address Air Pollution through Regional Cooperation, held on 28-29 April 2025.

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2. Format:

The meeting will be held in Vientiane, Lao PDR, and online.

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3. Provisional Agenda and Draft Concept Note (as of 9 April):

Download the Draft Concept Note

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Contact the Secretariat for the EANET for more information.

EANET National Stakeholder Awareness Workshop in Cambodia

Posted on by Aurélia Lemoine

National Stakeholder Awareness Workshop in Cambodia

1. Background and Objectives:

EANET was established in 2001 as an intergovernmental initiative focusing on creating a common understanding of the state of acid deposition problems in East Asia, providing useful inputs for decision-making at various levels, and promoting cooperation among 13 Participating Countries (PCs) countries in Northeast Asia and Southeast Asia, including Cambodia. In 2021, EANET expanded its scope to cover broader air pollution issues and established a Project Fund mechanism to promote cooperation with other organizations outside of EANET.

EANET’s activities are guided by its five-year Medium-Term Plans and a Work Programme and Budget approved by the Participating Countries every year. In 2024, the Secretariat for the EANET is organizing national stakeholder awareness workshops to promote EANET, better understand specific country needs, support the implementation of projects, and develop more projects and activities to support the Participating Countries’ efforts to address acid deposition and air pollution.

The EANET National Stakeholder Awareness Workshop in Cambodia – Understanding Air Pollution and its Sources, Weather, Climate, and Topography in Cambodia, will be held in Phnom Phen, Cambodia on 19 March 2024, from 13:30 to 16:40 (ICT), in partnership with the Ministry of Environment, Cambodia and UNEP, back-to-back with UNEP’s Cambodia Clean Fuels and Vehicles Workshop, held on 18-19 March.

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2. Format:

The meeting will be held in person at the Hyatt Regency Phnom Phen, in Cambodia. Participation in the meeting is by invitation only.

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3. Draft Agenda:

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Contact the Secretariat for the EANET for more information.

Kick-off Meeting – Stocktaking and Methodological Assessment of Emissions Inventories and Source Apportionment of Air Pollution in Southeast Asia

Posted on by Aurélia Lemoine

Emissions inventories kick-off meeting

1. Background

EANET is working to reduce acid deposition and air pollution in Northeast and Southeast Asia. It is an intergovernmental initiative established in 2001 including 13 Participating Countries initially focused on acid deposition. In 2021, EANET expanded its scope to cover broader air pollution issues and established a Project Fund mechanism to promote cooperation with other organizations outside of EANET.

EANET’s activities are guided by its five-year Medium-Term Plans and a detailed Work Programme and Budget including projects, approved by the Participating Countries every year. A project called “Stocktaking and Methodological Assessment of Emissions Inventories and Source Apportionment of Air Pollution in Southeast Asia” has been approved for implementation in 2024, at the Twenty-fifth Session of the Intergovernmental Meeting (IG25) on the EANET, as a Project Activity, funded by the EANET Project Fund and implemented in partnership with the Asian Institute of Technology, Regional Resource for Asia Pacific (RRC.AP/AIT).

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2. Objectives

Emissions inventories and source apportionment of air pollution are fundamental elements of an air quality management framework. They enable policymakers, government regulators, and experts to better understand the sources of air pollution and their contribution to ambient air quality and identify appropriate policies. Many emissions inventory and source apportionment studies have been conducted in the EANET region.

This project aims to collate and analyze relevant key studies based on research and consultations with EANET National Focal Points and make these studies available as a database on the EANET website. The project will also identify follow-up opportunities and projects to work emissions inventories and/or source apportionment in the region.

An inception meeting of the project will be organized on Tuesday 26 March 2024 at the UN Conference Center (UNCC), meeting room B,  in Bangkok, Thailand. The objective of the meeting is to better understand the emissions inventory/ source apportionment situation in Southeast Asia and discuss with potential project partners the detailed activities to be carried out in the project. Participation in this meeting is by invitation only.

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2. Draft Agenda (updated on 22 MAR)
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Find out more about the EANET Project Activities on the EANET Project Fund page, and contact the Secretariat for the EANET for more information on the Emissions Inventories project.

Exploring the Impacts of Air Pollution on Health and the Environment: Highlights of the EANET Seminar

Posted on by Aurélia Lemoine

The EANET Seminar on the Effects of Acid Deposition and Air Pollution on Human Health and Ecosystems

Bangkok, 25 January 2024

The EANET Seminar on the Effects of Acid Deposition and Air Pollution on Human Health and Ecosystems was conducted online on 31 October 2023 and aimed to gain knowledge, learn from pollution reduction efforts globally, and foster a collective understanding among scientists and policymakers. Approximately 80 participants joined the seminar online, contributing to meaningful discussions on the adverse effects of air pollution.

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Opening Statements

Opening remarks were delivered by Dr. Shiro Hatakeyama, Director General of the Asia Center for Air Pollution Research (ACAP), the Network Center for the EANET, and Mr. Bert Fabian, Coordinator, Secretariat for the EANET.

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International Perspectives on Environmental Policymaking Related to Air Pollution and Health

Mr. Thomas Scheuschner, an expert from the German Environmental Agency specializing in ICP Modeling and Mapping under UNECE, started by presenting the: “Critical load assessment and its contribution to policy decision making in Europe.” In his presentation, he highlighted the key milestones of the UNECE Convention on Long-Range Transboundary Air Pollution (CLRTAP) and then explained how Critical Load Approaches and analyses can be used for air quality management strategies, by presenting Critical Load estimation methods and the European Critical Load database, among others.

Dr. Dorota Jarosinska from the WHO Regional Office for Europe, European Centre for Environment and Health, WHO, followed with her presentation on “Experience of policy-making based on scientific evidence of the Task Force on Health under the CLRTAP and WHO with CLRTAP.” In her presentation, Dr. Jarosinska introduced the Joint Task Force on the Health Aspects of Air Pollution (TFH) established under the CLRTAP and its work plan, before explaining the importance of the new WHO global air quality guidelines, and how they are being used by policymakers in the European Union.

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Finally, Dr. Hiroaki Minoura from Nagoya University of Commerce & Business, presented his findings on the “Health effects study of in vivo and in vitro exposure to automobile emissions.” He explained the results from in vivo testing to assess health risks of emissions from transport, in vitro toxicological screening for automotive emission-related substances, and an epidemiological assessment of automobile-related health risks.

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Closing Remarks

The session concluded with closing remarks delivered by Prof. Fan Meng, Deputy Director General of ACAP. The seminar was marked by discussions among participants contributing to fostering a better understanding of the complex relationship between air pollution, human health, and the environment.

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Find out more about the EANET Project Fund.

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Useful Resources:
  • View the Seminar’s recordings on YouTube

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Photo credits: Cover photo by Joseph Gonzalez (2016); all other photos and videos: all rights reserved to EANET.