Tag: VOCs

Webinar Workshop for Emission Inventory of VOCs and its Application for Policy Consideration – Join us on December 4th!

Posted on by Aurélia Lemoine

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1. Background

Volatile Organic Compounds (VOCs) are a group of organic chemicals that have a high vapor pressure and comprise various components with different chemical characteristics. In addition to the toxic effects of some VOCs, considering atmospheric environmental problems in EANET Participating Countries, VOCs play important roles as precursors of ozone and secondary PM2.5.

To tackle severe air pollution problems, it is essential to understand the status of VOCs’ emissions and consider effective mitigation measures. Emission inventories are essential to obtain such information and help to make appropriate atmospheric environmental policies. However, VOCs’ emissions are from varieties of sources especially evaporative sources such as solvent use, extraction processes of fossil fuels, and evaporative emissions from gasoline vehicles, and thus, a lot of data and information is necessary to estimate emissions of VOCs. Furthermore, in addition to anthropogenic emissions, biogenic sources are important for VOCs’ emissions. Therefore, the framework for the national emission inventory of VOCs is different from other sources.

The Webinar Workshop for Emission Inventory of VOCs and its Application for Policy Consideration will take place on Wednesday 4 December 2024, from 12:30 to 16:35 (UTC+7), via Zoom. The event is organized by the Asian Center for Air Pollution Research (ACAP), serving as the Network Center for the EANET and with the support of the EANET Project Fund.

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2. Objectives

The objectives of the Emission Inventory Webinar Workshop are to learn basic methodologies to estimate emissions of VOCs from stationary sources and road transport, especially for evaporative sources as well as from biogenic sources. In addition, the roles of emission inventory in atmospheric environmental management, air quality modeling of VOCs, and control measures of VOCs are introduced as applications of emission inventories for policy consideration.

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3. Expected Participants

Policymakers, practitioners, and technical officers of local/national governments related to air pollution issues in the Participating Countries of EANET and other countries in Asia.

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4. Program

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5. Registration

To register, please download and send the registration form (Word format) to the Webinar Workshop Secretariat (eiwws@acap.asia) by 30 November 2024.

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For further inquiries, contact the Webinar Workshop Secretariat.

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Building Capacity for Volatile Organic Compounds (VOCs) Monitoring: EANET Successfully Concludes the 2024 Annual Meeting and Training

Posted on by Aurélia Lemoine

21 November 2024 – Niigata, Japan

In October 2024, ACAP, serving as the Network Center (NC) for the EANET successfully concluded both the Volatile Organic Compounds (VOCs) Project’s Annual Meeting and Training at the Center for Environmental Science in Saitama (CESS), Japan. The NC for the EANET is implementing the  Project Capacity Building in Promoting VOCs in the EANET, approved by the Twenty-fifth Intergovernmental Meeting (IG25) in 2023, with the financial support of the Ministry of the Environment, Japan (MOEJ).

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EANET VOC Annual Meeting Reviews Progress and Discusses Plans for 2025

The VOCs Annual Meeting took place at the Center for Environmental Science in Saitama (CESS),  in Saitama, Japan, on October 22nd and 23rd 2024 and gathered the VOCs Advisory Group members as well as members from the Participating Countries including Cambodia, China, Mongolia, the Philippines, and Viet Nam, responsible for overseeing this project. The goal of the meeting was to review the progress to date and develop a detailed plan for 2025 focusing mainly on monitoring methods, sites, and timing.

The Annual Meeting was conducted both in-person at CESS and online. Opening remarks were delivered by Dr. Mitsuo Uematsu, President of CESS, and Dr. Toshimasa Ohara, Director General of the Asia Center for Air Pollution Research (ACAP), moderated by Dr. Meihua Zhu, Chief Senior Researcher of the Planning and Training Department of ACAP. Each Participating Country shared their project progress in 2024 and their monitoring and related capacity building plan. During the meeting, Dr. Soo Ran Won, Department of Environmental Science and Engineering, Ewha Womans University, gave a special talk entitled: a Research Introduction on the “First measurement report for Volatile Organic Compounds’ characteristics during winter in Ulaanbaatar, Mongolia”. During the Annual Meeting, participants reviewed the progress of the project’s activities in 2024 and discussed the activity plan for 2025.

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Participants at the Annual VOCs Meeting and during the field visit to GL Sciences

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On the second day, on October 23rd, a site survey of an VOCs’ instrument manufacturer was conducted at GL Sciences, Saitama prefecture, Japan. The site survey included an introduction to GL Sciences and to their support system, air analysis instruments, and related products. It also consisted of a laboratory tour and presentation of various equipments’ usage such as gas chromatography/mass spectrometry (GC/MS) with canister concentrator, GC-MS with thermal desorption, sampling and related tools, and air sampler for Perfluoroalkyl and Polyfluoroalkyl Substances (PFAS).

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Highlights of the Training – VOCs Monitoring and Measurement

The Training Program for VOCs Monitoring and Measurement was held at the Center for Environmental Science in Saitama (CESS), Japan, from October 21st to 25th 2024. To conduct the training in a cost- and time-efficient manner, online lectures were provided to the trainees prior to the hands-on training in Japan. The proposed curriculum for online training consisted of three parts: a background introduction to VOCs, an introduction to VOCs’ monitoring methodologies, and an introduction to case studies on VOCs’ monitoring. Five participants from Cambodia, Mongolia, the Philippines, and Viet Nam, in charge of VOCs monitoring and lab work and part of EANET VOCs project, participated to the training. The VOCs Advisory Group members, CESS, and the NC actively provided support.

On the first two days, Mr. Kouki Sasaka, Group Reader, Atmospheric Environment Group, CESS, and Dr. Yujiro Ichikawa, Researcher, Atmospheric Environment Group, CESS, provided lectures on canister and flow controller including on canister cleaning, flow controller cleaning and flow adjustment, canister sampling, dilutor, preparation of standard gas, pre-concentrator and GC/MS. From October 24 to the afternoon of the 25th, a representative from Nishikawa Keisoku Co., Ltd. presented a lecture on standard and sample measurement (Preconcentrator-GC/MS), data analysis, and the daily maintenance of GC/MS. In the afternoon of October 25, a lecture on air sampling pumps, sorbent tubes (both active and passive), and Low-Cost Sensors was shared by a representative of Sibata Scientific Technology Ltd.  During the closing session, Dr. Akio Imai, Research Director at the CESS presented the completion certificate to the trainees on behalf of the program organizers.

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VOCs trainees from Cambodia, Mongolia, the Philippines, and Viet Nam at the Center for Environmental Science in Saitama, and with their completion certificates

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The successful conclusion of the VOCs Project’s Annual Meeting and Training in 2024 strengthens EANET countries’ capacity to monitor and manage VOC emissions. Through collaboration, hands-on training, and advanced monitoring technologies, the initiative sets a solid foundation for improving air quality monitoring in the region.

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Find out more about the EANET Projects.

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Useful Resources

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Photo credits: all rights reserved to EANET.

Considering Volatile Organic Compounds Emission Inventories and Their Policy Implications: Insights from the EANET Workshop in 2024

Posted on by Aurélia Lemoine

20 March 2025 – Bangkok, Thailand

The Network Center for the EANET organized a virtual workshop on the Emission Inventory of Volatile Organic Compounds (VOCs) and its Application for Policy Consideration on December 4, 2024. The workshop consisted of two sessions: expert lectures and participant presentations. The first session covered key topics such as the importance of developing an emission inventory for atmospheric environmental management, methodologies to estimate VOCs’ emissions from stationary sources, the transportation sector, and biogenic sources. It also included air quality modeling of VOCs and control measures for VOCs. Participants shared the status of VOCs management in their respective countries and discussed ideas for EANET’s involvement in addressing VOCs’ issues. Approximately 60 participants attended the workshop.

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Exploring Emission Inventory Methodologies and Applications: Insights from Experts

Dr. Jun-ichi Kurokawa, from the Asia Center for Air Pollution Research serving as the Network Center for the EANET, delivered a lecture on the introduction of emission inventories, focusing on their roles in managing atmospheric environmental issues and the basic methodology to develop an emission inventory, particularly for Volatile Organic Compounds (VOCs) emissions from stationary sources. The presentation began by highlighting the necessity and framework of air quality management, emphasizing the importance of VOCs and emission inventories. For methodologies, general procedures to develop emission inventories were explained, following the process flow of the development from defining the scope and structure to create emission tables and gridded data. Next, the methodology for estimating VOCs emissions from stationary sources was presented. This included details of sector categories, examples of fugitive emissions characteristics of VOCs sources, collecting and setting activity data, emission factors, removal efficiencies, speciation to components, and calculating emissions to create final products. References for methodologies to develop emission inventories were also introduced.

Dr. Tazuko Morikawa from the Japan Automobile Research Institute delivered a lecture on the methodology for estimating emissions from road transport. The lecture began with an overview of global changes in passenger cars and heavy duty vehicles, including electrification targets for passenger cars aimed at mitigating both climate change and air pollution. Next, the necessary information for developing emission inventories for the road transport sector was detailed. This included characteristics of gasoline and diesel vehicles, methods for calculating tail pipe emissions, the definition and estimation of evaporative emission from gasoline vehicles (which are particularly important for VOCs), and component species of VOCs in emissions from the road transport sector. Finally, bioethanol-blended fuels originally introduced to mitigate climate change were discussed due to their impact on air pollutants emissions.

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Screenshot of some participants during the Workshop

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Dr. Justin Sentian, from Universiti Malaysia Sabah, Malaysia, delivered a lecture on VOCs emissions from biogenic sources. Biogenic VOCs (BVOCs) are organic compounds emitted by plants and other biological sources. Although these are natural sources, the importance of BVOCs was highlighted due to their strong impact on the formation of ozone and secondary PM2.5. Understanding the contribution of BVOCs is essential for developing effective policies to control anthropogenic VOCs emissions. The lecture also covered the recent status of BVOCs emissions and case studies for Southeast Asia, including future simulations under different climate scenarios. Since BVOCs emissions are significantly influenced by temperature, climate change impacts BVOCs emissions, which in turn affects ozone and PM2.5 concentrations.

Dr. Satoru Chatani from the National Institute for Environmental Studies presented a lecture on the air quality modeling of anthropogenic VOCs. The lecture began by introducing the necessities and roles of air quality simulations for VOCs, which help understand complex physical and chemical processes, including non-linear relationships among NOx, VOCs, and ozone. Next, the treatment of VOCs and their photochemical reactions was explained, including popular chemical modules and VOCs speciation used in air quality models. Application methodologies of air quality models to analyze VOCs issues were then introduced, covering validations and evaluations of simulated results based on monitoring data. This highlighted the importance of monitoring of VOCs and their components. It was emphasized that air quality modeling is essential for developing effective strategies to suppress ambient concentrations of secondary pollutants.

Dr. Shinichi Yonemochi from the Center for Environmental Science in Saitama delivered a lecture on control measures of VOCs using the case of Saitama Prefecture of Japan. The lecture began with an overview of the current and historical backgrounds of Saitama Prefecture focusing on the status of ozone pollution. Regulations of VOCs in Saitama Prefecture, including legal measures and voluntary actions by companies to reduce VOCs were explained.

Next, trends in VOCs emissions from major sources in Saitama Prefecture were presented to demonstrate the effects of these regulations. Examples of actual control measures were introduced, includingVOCs’ emission control techniques, VOC measuring instruments, and experiences using them in various applications such as for outdoor painting and the cleaning process for printing machines.

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Addressing the Status and Issues of VOCs: Perspectives from Participants

During the second session, participants exchanged information on VOCs related issues in their countries, including the general status of air quality, specific topics such as the management of the petrochemical industry, and the progress and challenges in developing VOCs emission inventories. As in previous workshops, 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 for major source categories of the emission inventory. 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

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Photo credits: aerial photography of interlocking freeways with travelling cars by Ed 259 free of copyrights (2017); other pictures: all rights reserved to EANET.

Improving Air Quality: Insights and Collaboration at the EANET Workshop on VOCs Related Activities

Posted on by Aurélia Lemoine

Bangkok, 28 November 2023

The Workshop on Knowledge Sharing for VOCs Related Activities in EANET took place at the Asian Development Bank (ADB) Headquarters, Manila, Philippines, and online on Tuesday 14 November 2023, as a pre-event to the  Better Air Quality Conference (BAQ) 2023. It gathered around 35 experts in the auditorium of ADB Headquarters, Manila, Philippines, and about 80 participants online.

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EANET’s Initiatives for a Comprehensive Understanding of VOCs

Volatile Organic Compounds (VOCs) are components of air pollution that include a complex mixture of hundreds of carbon-containing gases. VOCs also include a wide variety of chemicals, some of which can cause short- and long-term adverse health effects. However, due to the unique characteristics of VOCs and the relatively high cost of measurement, VOCs monitoring and its related activities in the EANET region are still at an early stage. Since February 2023, the EANET has launched the “Feasibility for Promoting VOCs related Capacity Building in the EANET” project as part of the first batch of EANET Projects funded by the EANET Project Fund.

The EANET Workshop on Knowledge Sharing for VOCs Related Activities aimed at providing a complete understanding of VOCs related activities from the monitoring design to policy implementation, and to foster a comprehensive understanding and collaboration in the field of VOCs by bringing together experts, researchers, and practitioners in a multidisciplinary platform.

Mr. Yu Kamei, Director of the International Cooperation Office, Environment Management Bureau, Ministry of the Environment, Japan (MOEJ) and Engr. Marcelino N. Rivera Jr. OIC of the Environmental Quality Management Division of the Environmental Management Bureau (EMB) of the Philippines,  Central Office, on behalf of the EMB Director and concurrent Assistant Secretary Gilbert C. Gonzales, delivered opening remarks. Five presentations followed and covered VOC-related activities, from monitoring to emission control. Mr. Bert Fabian, Coordinator, Secretariat for the EANET moderated the Workshop.

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Advancements in VOCs Monitoring and Emission Control Across East Asia

Dr. Yujiro Ichikawa, Researcher at the Atmospheric Environment Group,  Center for Environmental Science in Saitama (CESS) Japan, presented ” Methods of Measuring Atmospheric VOCs and Case Study in Japan”. Afterwards, Dr. Toshimasa Ohara, Research Director, Center for Environmental Science in Saitama (CESS), the SAC member of Japan for the EANET, and Dr. Kessinee Unapumnuk, Director, Transboundary Air Pollution Sub-Division, Air Quality, and Noise Management Division, Pollution Control Department  (PCD), Thailand, delivered presentations on “VOCs and secondary air pollution in East Asia” and “Establishment of Environmental Standards and Guideline Values of Volatile Organic Compounds in the Kingdom of Thailand”, respectively.

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From the perspective of VOCs emission control, Mr. Junjie Tian, Engr., Shanghai Academy of Environmental Science, and Dr. Miao Feng, Director, Institute of Atmospheric Environment, Chengdu Academy of Environmental Science, delivered presentations on the “Prevention and Control of VOC pollution in Shanghai: progress, achievement and prospect” and “Volatile Organic Compounds (VOCs) emission control in Chengdu, China”. During their presentations, they introduced the Chinese local governments’ practices, the lessons learned, and the achievements made during the past decade.

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Prof. Fan Meng, Deputy Director General of the NC for the EANET, Asia Center for Air Pollution Research (ACAP) delivered closing remarks. The session was marked by active discussions and exchange of information, including with online participants. The event exemplified EANET’s commitment to fostering a multidisciplinary platform for experts, researchers, and practitioners to collectively address the challenges of VOCs in air pollution.

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This activity was implemented by the EANET and funded by the Ministry of the Environment, Japan, (MOEJ) and the Environmental Management Bureau (EMB) of the Philippines, through the EANET Project Fund.

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Find out more about the EANET Project Fund.

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Useful Resources:

-Read the Panelists’ Presentations:

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-Read the Q&A Report

-View the Photos on Flickr

–View the recordings on YouTube

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Photo credits: Manila, Philippines (2020) by Alexes Gerard; all other photos and videos: all rights reserved to EANET.

Navigating Progress and Future Initiatives: Highlights from the EANET WG2023 Meeting

Posted on by Aurélia Lemoine

30 August 2023 – Bangkok, Thailand

The Working Group Meeting in 2023 (WG2023) on the EANET was held online on 22 and 23 August 2023. Over 50 representatives from the 13 EANET countries, the Secretariat and the Network Center for the EANET, participated in the meeting to discuss past activities, proposed projects for 2024, and important administrative matters.

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Activities in 2022 and 2023: Collaborative Efforts for Better Air Quality in East and Southeast Asia

The completion of EANET projects in 2022 and ongoing activities in 2023 were presented during the WG2023 meeting. The Secretariat underscored its commitment to Core Activities from 2022 to July 2023. These included organizing the EANET major annual meetings, leading partnership and communication activities, and awareness sessions, such as the EANET Regional Awareness Workshop in Bangkok and National Awareness Workshops in Lao PDR and in the Philippines.

The Network Center highlighted activities spanning 2022 and 2023, including continued acid deposition and air quality monitoring, QA-QC and capacity building activities, and also Individual Training, the Emission Inventory Webinar Workshop, and the MICS-Asia Workshop. Notably, 2022 Projects were successfully completed, and eight Project Activities were launched in 2023. Among the 2023 projects was the VOC Advisory Group Meeting in Manila, a component of the broader Feasibility for Promoting VOCs’ Related Capacity Building in the EANET project.

Screenshot of some of the WG2023 participants

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EANET Medium Term Plan Mid-Term Review’s Inception

The Mid-Term Review of the EANET Medium Term Plan (MTP) for 2021-2025 was introduced during the WG2023. The Secretariat and Evaluator leading the Review presented the Inception Report for the Mid-Term Review of the MTP. Participating Countries engaged in discussions, sharing their perspectives and suggestions on the Plan’s review.

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Draft EANET Project Plans for 2024

EANET’s Project Plans for 2024, submitted to the EANET Project Fund, came into focus during WG2023. The Network Center and Secretariat jointly introduced 12 EANET Project Plans for the upcoming year, ranging from continuing initiatives to new proposals. These projects included diverse subjects such as atmospheric deposition effects on ecosystems, VOC-related capacity building, air quality monitoring network development, and more. Participating Countries discussed potential overlaps, funding optimization, and suggestions to strengthen project proposals. Encouragement for external partnerships was highlighted.

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Modifications to EANET Project Fund and Project Guideline and Administrative and Financial Management Guideline

WG2023 included discussions on modifications to the EANET Project Fund and Project Guideline, and on revising the Guidelines on Administrative and Financial Management for the Secretariat and Network Center. The Secretariat presented the current Guidelines against proposed changes submitted by Participating Countries at the Online Meeting on the Revision of the Guidelines. Participating Countries engaged in extensive discussions to refine definitions and procedures.

After the WG2023, the Secretariat and Network Center will prepare a new draft of both Guidelines, integrating proposed changes from discussions, for further review by Participating Countries’ National Focal Points, and including review from UNEP and ACAP, hosts of the Secretariat and the Network Center for the EANET.

The revised Guidelines, along with the EANET Project Proposal, and the Mid-Term Review of the EANET MTP, will be further discussed at the Twenty-Third Scientific Advisory Committee (SAC23) online Meeting to be held in October 2023, and during the 25th Intergovernmental Meeting (IG25) on the EANET in November 2023, in Hanoi, Viet Nam.

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Find out more about EANET’s Project Fund and Project Activities.

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Photo credits: Photo of a Common Indian Crow in Krabi, Thailand (2020) by Erik Karits on Unsplash; all other photos, all rights reserved to EANET.

EANET Regional Awareness Workshop in 2023: A focus on Volatile Organic Compounds and Low-Cost Sensors

Posted on by Aurélia Lemoine

13 June 2023 – Bangkok, Thailand

The EANET Regional Awareness Workshop in 2023 focused on the growing concerns surrounding Volatile Organic Compounds (VOCs) and the use of Low-Cost Sensors (LCS) for air quality monitoring in Northeast and Southeast Asia. Held on 30 May 2023 at the United Nations Convention Center and online, it aimed to foster collaboration on air quality management, address global challenges related to VOC pollution, and discuss the potential of LCS technology. The Workshop was held as part of the Climate and Clean Air Conference: Air Quality Action Week, organized by the UN Environment Programme (UNEP) and the Climate and Clean Air Coalition (CCAC), and in cooperation with the Asian Institute of Technology, Regional Resource Centre for Asia and the Pacific (RRC.AP). 129 participants from 15 countries joined the Workshop.

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Enhancing Air Quality Monitoring and Collaboration in East and Southeast Asia

Ms. Marlene Nilsson, Deputy Regional Director of UNEP Asia Pacific office, opened the EANET Awareness Workshop by delivering remarks highlighting the importance of alliances such as EANET to build regional solutions through data sharing and collaboration.

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Volatile Organic Compounds Pollution Challenges and Air Quality Regulations in Asia

The first Session focused on the importance and challenges of VOC measurement in East and Southeast Asia. Presenters and panelists included Prof. Meng Fan, DDG for EANET, Asia Center for Air Pollution (ACAP), Dr. Meihua Zhu, Senior Researcher, Asia Center for Air Pollution (ACAP), Prof. Hong Li, Chinese Research Academy of Environmental Sciences (CRAES), China, Dr. Kessinee Unapumnak, Pollution Control Department (PCD), Thailand and Mr. Jundy T. Del Socorro, Environment Management Bureau (EMB), The Philippines.

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View the recording of Dr. Kessinee Unapumnak’s presentation on Thailand’s Air Quality Management Framework

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VOCs have emerged as a significant pollutant in Asia, posing challenges due to rising levels and diverse emission sources and chemical compositions. While Japan, the Republic of Korea, and Thailand have ambient VOC standards, other countries do not have such standards or guidelines. This is why the project Promoting VOCs related Capacity Building in the EANET, supported by the Ministry of the Environment, Japan (MOEJ) has been developed and launched in 2023, through the EANET Project Fund. Planned to last three years, the project is the fruit of cooperation between the MOEJ, the Network Center for the EANET, and different government and research institutes from China, Japan, Mongolia, and the Philippines, also including experts from the Republic of Korea and Thailand.

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Low-Cost Sensor Technology for Air Quality Monitoring: Integration Efforts and Need for Reliability

The second Session focused on Low-Cost Sensors’ (LCS) Role in Air Quality Management in East and Southeast Asia. Presenters and panelists included Dr. Akie Yuba, Researcher, Asia Center for Air Pollution (ACAP), Prof. Kim Oanh, Asian Institute of Technology (AIT), Dr. Le Ngoc Cau, Ministry of Natural Resources and Environment, Institute of Meteorology, Hydrology and Climate Change (IMHEN), Viet Nam, Ms. Dang Espita-Casanova, Clean Air Asia, and Ms. Karine Léger, Airparif, France.

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View the recording of Ms. Dang Espita-Casanova’s presentation on Hybrid air quality monitoring: Achieving air quality goals in Philippine Cities

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Discussions highlighted the potential and limitations of Low-cost sensor (LCS) technology. LCS is a portable and relatively cheaper monitoring system used for air quality monitoring, but challenges remain regarding data accuracy, calibration, and maintenance. LCS data can be valuable for non-regulatory monitoring applications and are powerful awareness-raising tools for citizen science. Efforts are being made to integrate LCS with reference-level sensors through projects like the EANET’s Hybrid Air Quality Monitoring Network (HAQMN) in Asia, in Viet Nam specifically, and guidelines are being developed to replicate this integration in other countries. LCS deployments have been conducted in the Philippines to fill coverage gaps, requiring local calibration and integration with conventional sensors. LCS are seen as complementary to traditional sensors, providing better coverage and valuable data for policymakers. Standardization, calibration, and integration need further attention to ensure the reliability of LCS for various purposes.

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Key Recommendations

The workshop panelists discussed several key recommendations. Firstly, they suggested conducting research to establish VOC Air Quality Guideline Values and Standards by monitoring, reporting, and analyzing emission sources. Secondly, they emphasized the need to strengthen research on VOCs’ impact on air quality and human health. Additionally, they proposed developing guidelines, standards, and policies for the use of LCS (low-cost sensors) and promoting research on calibration, correction factors, and quality assurance to ensure reliable LCS data. They also recommended creating guidelines for integrating LCS with existing monitoring networks to ensure data reliability. Lastly, they highlighted the importance of establishing regional and international platforms for sharing knowledge and best practices related to LCS.

Dr. Shiro Hatakeyama, DG, Asia Center for Air Pollution (ACAP) delivered the Closing Remarks and emphasized the importance of VOC monitoring, VOCs being the precursors of ozone and particulate matter. He highlighted the importance to expand the EANET’s monitoring network to include VOCs and mentioned LCS could be considered for this expansion if their reliability can be strengthened.

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Useful Resources
  • Read a more detailed summary of the Workshop’s content in the EANET Awareness Workshop in 2023 Event Report.
  • View all Workshop’s recordings on the Secretariat for the EANET’s YouTube channel and the Workshop’s photos on Flickr.
  • Download the speakers’ presentations:

Two Decades of EANET: From Data to Policy by Prof. Meng Fan, ACAP

Understanding VOCs Impact in East Asia: Building Tools and Capacity for Better Air Quality Management by Dr. Meihua Zhu, ACAP

Management and Control of Anthropogenic VOCs in China by Prof. Hong Li, CRAES, China

Thailand’s Air Quality Management Framework by Dr. Kessinee Unapumnak, PCD, Thailand.

Air Quality Management in the Philippines, Mr. Jundy Del Socorro, EMB, the Philippines.

Introduction to Low-Cost Sensors (LCS) by Dr. Akie Yuba, ACAP

Air Quality Management in Viet Nam by Dr. Le Ngoc Cau, MONRE, Viet Nam

Hybrid air quality monitoring: Achieving air quality goals in Philippine Cities by Ms. Dang Espita-Casanova, Clean Air Asia.

Air Pollution Monitoring and LCS in France by Ms. Karine Léger, Airparif, France.

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Photo credits: all rights reserved to EANET.

National Stakeholders’ Awareness Workshop in the Philippines on EANET in 2023

Posted on by Aurélia Lemoine

26 May 2023 – Manilla, Philippines

The National Stakeholder Awareness Workshop in the Philippines on EANET: Promoting acid deposition and air quality management in East Asia was held in Manila, on 26 May 2023, in cooperation with the Environmental Management Bureau (EMB) of the Department of Environment and Natural Resources  (DENR), Philippines, and the Institute of Environmental Science and Meteorology (IESM), University of the Philippines. It aimed at showcasing the achievements and activities of the EANET over the last 20 years, including activities involving the Philippines and encouraging cooperation between EANET and Philippine stakeholders in the implementation of the expanded scope and the EANET Project Fund activities. The Workshop was held at the Institute of Environmental Science and Meteorology, College of Science, University of the Philippines-Diliman, and gathered around 70 participants.

The stakeholder Workshop was organized back-to-back with the Volatile Organic Compound (VOC) Project Advisory Group Meeting in Manilla, as part of the EANET VOC Project in 2023.

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Promoting Acid Deposition and Air Quality Management for over 20 Years

Bert Fabian, Coordinator of the Secretariat for the EANET welcomed the participants and thanked the EMB-DENR and UP-IESM for their cooperation and support. He explained EANET’s expansion of scope to cover more projects and activities on air pollution. He encouraged participants and stakeholders to do more research and activities on acid deposition and air pollution and promote partnerships and collaboration.

Presentations were delivered by Prof. Meng Fan, from the Asia Center for Air Pollution (ACAP) and Network Center for the EANET, Mr. Sammy Aytona from the Environment Management Bureau Philippines (EMB), Mr. Chadbert Aquino, from EMB, and Ms. Everlyn Gayle Tamayo from Clean Air Asia.

Prof. Fan Meng presented EANET’s findings over 20 years, noting improvements in Sulfur dioxide-related air pollution in Northeast Asia but stressing the need to address particulate matter in Southeast Asia. Persistent high levels of nitrogen oxides and ozone pollution were also discussed, highlighting the importance of expanding monitoring for effective air quality monitoring and assessment. EANET is supporting such efforts as part of its individual training program primarily for government officials in the EANET countries and showcasing the network’s commitment to capacity building.

Mr. Aytona presented acid deposition monitoring activities in the Philippines, including plans to enhance monitoring and raise awareness about EANET activities. Mr. Aquino emphasized the challenges and opportunities in Philippine air quality management, emphasizing comprehensive strategies and stakeholder collaboration.

Ms. Tamayo highlighted the significance of monitoring, emissions inventory, modeling, and health impact assessment, and introduced decision-making resources. Collaboration among government, industries, academia, and civil society was emphasized for effective air quality management.

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National Stakeholders’ Awareness Workshop in the Philippines on EANET in 2023 in-person participants.

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Panel Discussion: Interventions from EANET Experts on Air Quality Monitoring Challenges and Implications for the Philippines

Professor Hong Li (CRAES, China) emphasized setting clear goals, developing a long-term plan, and establishing strong coordination and robust emissions inventory at the local level. She suggested implementing a 10-point policy framework and continuously updating standards and intervention measures.

Dr. Toshimasa Ohara (CESS, Japan) showcased Japan’s success in mitigating air pollution while maintaining economic growth. He highlighted the reduction of bio emissions but emphasized the challenge of addressing chemical ozone. He expressed hope for EANET’s role in addressing air quality problems in the Philippines.

Dr. Kessinee Unapumnak (PCD, Thailand) presented Thailand’s Air Quality Management Framework and shared activities such as area-based management, sectoral approach, public relations management, and increasing public awareness. She emphasized the importance of inter-ministerial cooperation and effective policy implementation.

Professor Gangwoong Lee (HUFS, Republic of Korea) emphasized the potential contribution of citizens in reducing Volatile Organic Compounds (VOCs). He praised the Philippines’ efforts in monitoring PM2.5 and VOCs and encouraged the country to persist in its air quality improvement endeavors.

The EANET workshop concluded with experts emphasizing the importance of clear goals, long-term planning, and strong coordination in air quality management. They highlighted the need for continuous updates of regulations, citizen involvement, and evidence-based policies. Dr. Shiro Hatakeyma, Director General of ACAP, delivered the closing remarks.

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Interested in participating in an EANET Project? Find out more on the EANET Project Fund.

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Useful resources:

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Photo credits: featured image by Brutalist Pilipinas, 2021, free of rights; all other photos: all rights reserved to EANET.

EANET Experts discuss monitoring and management issues for VOC: Insights from the Manila Advisory Group Meeting

Posted on by Aurélia Lemoine

13 July 2023 – Bangkok, Thailand

The EANET Volatile Organic Compound (VOC) Project Advisory Group Meeting was held in Manila from 24-26 May 2023 including laboratory and VOC monitoring site surveys, resulting in finalizing activities in the Philippines and Mongolia and other recommendations for the VOC project’s progress.

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The VOC Project Advisory Group Meeting

The Network Center for the EANET, organized the EANET VOC Advisory Group Meeting in Manila, Philippines, as part of the EANET « Project for the feasibility for promotion of VOCs related capacity building in EANET » Project Activity in 2023.

The first meeting for the project took place in February 2023. As part of this project, it was decided to create an Advisory Group, composed of experts from Japan, the Republic of Korea, China, Thailand, and from the Network Center, to give guidance on feasible measurement methods, data analysis, identification of the target species to measure VOCs, and feasible reduction measures. During the meeting, the Advisory Group members considered methods like DOAS (Differential Optical Absorption Spectroscopy), canister sampling, sorbent tubes, and passive samplers. They emphasized the importance of source identification and reducing toxic VOCs, and discussed the use of low-cost sensors.

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Participants to the EANET VOC Advisory Group Meeting with the representatives of the Government of the Philippines (EMB-DENR)

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Lab Survey, VOC Monitoring Site Visit, and Stakeholder Workshop

A laboratory survey was conducted at the Environmental Research and Laboratory Services Division (ERLSD), Environmental Management Bureau (EMB), and the Institute of Environmental Science and Meteorology (IESM), College of Science, University of the Philippines. On the following day, the mission continued with a VOC monitoring site survey at the Region III Air Quality Management Section (AQMS) in Pampanga. This survey aimed to assess the monitoring of volatile organic compounds in that specific area. The next morning, a summary discussion and bilateral meeting took place between the Philippine representatives, the Network Center, and Secretariat for the EANET. This meeting provided an opportunity to share their findings, insights, and recommendations. Finally, on the afternoon of 26 May, the National Stakeholder Awareness Workshop: Promoting acid deposition and air quality management in East Asia was held to address air quality management challenges and explore potential solutions tailored to the specific context of the Philippines.

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Site visit in Pampanga, Region III

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VOC Advisory Group Recommendations and Highlights

The VOC project Advisory group meeting involved thirty-six participants and facilitated in-depth information exchanges and discussions among project stakeholders and advisory group members. Recommendations for the project plan were compiled based on the insights gained from the laboratory and monitoring assessments during the mission.

The Advisory Group emphasized that the final goal of the project is to reduce Ozone and PM2.5 pollution. For this purpose, understanding the status of VOCs and exploring the best solutions for their reduction is key. The Advisory Group discussed VOCs measurement methodologies and a methodology for estimating Secondary Organic Aerosol (SOA) contribution and source apportionment of VOCs.

Among their recommendations, the Advisory group considered prioritizing monitoring of BTX (Benzene, Toluene, Xylene) in the Philippines and Mongolia. Methods such as Canister/Gas Chromatography/Flame Ionization Detection/Mass Spectrometry (GC/FID/MS) and Differential Optical Absorption Spectroscopy (DOAS) were recommended to be compared. Sampling should be conducted for 24 hours over two weeks at various locations. Capacity building for Volatile Organic Compounds monitoring was considered crucial. Re-establishing Canister/Sorbent Tube-GC/FID/MS methods (TO14/14a/15/15a) in the lab is recommended. Training, consumables, and support for monitoring and analysis were considered important. Developing Standard Operating Procedures (SOPs) for VOCs monitoring and formulating air quality guidelines are the key objectives.

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The mission in the Philippines received financial contributions from the Ministry of the Environment, Japan (MOEJ) and significant in-kind contributions from the Philippines, for which the organizers expressed their appreciation.

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The VOC project has been funded by The Ministry of Environment, Japan (MOEJ), through the EANET Project Fund.

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Useful Resources:

-Read the meeting highlights on the Environmental Management Bureau’s (EMB) website.

-View the EANET VOC Project Advisory Group Meeting photos on Flickr

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Photo credits: Cover photo by Louis (2015), all other photos, all rights reserved to the EANET.

EANET kicks-off its first Project Fund Activity on Volatile Organic Compounds

Posted on by Aurélia Lemoine

16 February 2023 – Niigata, Japan

Under the leadership of the Ministry of Environment of Japan and with the technical support of the Network Center for the EANET, the first EANET Project Activity launched its online kick-off meeting on 15 February. It gathered over 40 participants mainly from Japan, Mongolia, the Philippines, the Republic of Korea, and Thailand, involved in sharing or receiving technical assistance related to Volatile Organic Compounds (VOCs) monitoring.

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Why Volatile Organic Compounds?

Since the recent expansion of the scope of the EANET from acid deposition monitoring to wider air pollution action, the Network has started to carry out activities related to additional chemical species, including Volatile Organic Compounds (VOCs).

VOCs are “compounds that have a high vapor pressure and low water solubility. Many VOCs are human-made chemicals that are used and produced in the manufacture of paints, pharmaceuticals, and refrigerants” according to the US-EPA. In addition, several emission sources such as biogenic emissions, forest fires, waste burning including plastic, automobile exhaust, fossil fuel burning, and stock farming can produce VOCs. Exposure to VOCs may have various dangerous health effects from eyes, throat, and nose irritation to more serious conditions such as liver, kidney, or central nervous system damage, sometimes leading to cancer.

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Representation of PM2.5 and Ozone Co-contrail, by Prof. Hajime Akimoto (all rights reserved).

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VOCs are also precursors of particulate matter and ozone. It is important to measure VOCs to better understand how to mitigate air pollutants emissions.

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Learning more about VOCs emissions in East Asia

VOCs monitoring is complex due to its complicated source characteristics and costly measuring technology. For this reason, its monitoring is still at an early stage in Asia.

The “Feasibility for Promoting VOCs related Capacity Building in the EANET” project is part of the first batch of EANET Projects funded by the EANET Project Fund. Supported by the Ministry of the Environment, Japan, the project is coordinated by the Network Center for the EANET.

Through this project, experts in VOCs from the Center for Environmental Science in Saitama (CESS), in Japan will share their knowledge and assist the government officials from Mongolia and from the Philippines to develop their 3-year national implementation plan. During the kick-off meeting, Government representatives from the Philippines and Mongolia shared their plans and priorities for tackling VOCs.

Screenshot from participants during the kick-off meeting

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In addition, a VOC Advisory Group composed of experts from the NC and EANET countries has been brought together and will also give guidance on feasible measurement methods, data analysis, identification of the target species to measure VOCs, and feasible reduction measures.

At this stage, the implementation partners are environmentalists from Mongolia and from the Philippines. However, the project’s goal is to serve all the EANET countries and be further replicated.

The next meeting will take place in person in Manila in May 2023 to continue discussions on the feasibility and methodology of VOCs management.

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Interested in finding out more about the EANET Project Fund? Read more on how to fund or submit an EANET Project.

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Photo credits: featured photo by Anton Eprev on Unsplash (2019); other photos: all rights reserved to EANET.

EANET Regional Awareness Workshop in 2023: A focus on Volatile Organic Compounds and Low-Cost Sensors – Join us on May 30th!

Posted on by Aurélia Lemoine

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Registration is now closed, contact the EANET Secretariat for more info

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Background

Due to rapid economic growth and industrialization, many countries in East Asia are still facing serious threats from air pollution and acid deposition, in a more global context where almost the entire global population (99%) breathes air that exceeds the World Health Organization’s air quality limits, hindering populations’ right to a healthy environment.

The Acid Deposition Monitoring Network in East Asia (EANET) was established in 2001 as a regional intergovernmental network to promote cooperation among countries in East Asia to address acid deposition problems. In 2021, at the Twenty-Second Session of the Intergovernmental Meeting (IG22), the 13 Participating Countries of the EANET agreed to expand its scope to address wider air pollution problems and launched the EANET Project Fund to encourage cooperation with partners outside of its network.

In the last 20 years, the EANET has made excellent progress in acid deposition monitoring cooperation, including on particulate matter, sulfur dioxide, nitrogen dioxide, and ozone. The Network has fostered a regional monitoring network and scientific exchange platforms that contribute to solving acid deposition and air pollution problems in East Asia.

In November 2022, the Twenty-fourth Session of the Intergovernmental Meeting (IG24) approved the first batch of “EANET Project Plans” funded through the EANET Project Fund, with an Estimated Income for Project Activities in 2023 of US$489,700, including funding from EANET, additional financial support from Japan (MOEJ) from the Republic of Korea (NIER); and in collaboration with the Asian Development Bank (ADB); and in-kind support from Japan (JARI, NIES), Mongolia, the Philippines, and Viet Nam (IMHEN, MONRE) for the implementation of 8 projects, among which two projects focusing on Volatile Organic Compounds (VOC) and Low-Cost Sensors (LCS).

In this respect, and in line with the efforts to facilitate the sharing of a common understanding of air quality and acid deposition issues, the EANET Awareness Workshop in 2023 will be organized on Tuesday, 30 May 14:00-17:00 (ICT) at the United Nations Convention Center in Bangkok (UNCC Theatre), Thailand, and in a hybrid format, under the name “ EANET Regional Awareness Workshop in 2023: a focus on Volatile Organic Compounds (VOCs) and Low Cost Sensors (LCS)”, as part of the Climate and Clean Air Conference: Air Quality Action Week, organized by the UN Environment Programme (UNEP) and the Climate and Clean Air Coalition (CCAC). The Workshop is held in cooperation with the Regional Resource Centre for Asia and the Pacific (RRC.AP).

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Objective and Participants

Objective: the EANET Awareness Workshop is expected to increase public understanding of air pollution and acid deposition issues through the lens of experts, policymakers, and other stakeholders from the EANET region and globally. The two sessions will focus on innovative and emerging topics, specifically on Volatile Organic Compounds (VOCs) and Low-Cost Sensors (LCS) related opportunities, limitations, and good practices, and possibly generate future collaboration ideas.

Participants: the sessions will be attended online and/or in person by the EANET National Focal Points, Scientific Advisory Committee members, and other EANET members and partners, including policymakers, national researchers, and scientists mainly from the Network’s 13 Participating Countries. It will also welcome representatives of partner organizations working on related issues, as well as participants joining the Air Quality Action Week in Bangkok.

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Session description

Session 1: Volatile Organic Compounds (VOCs) are a component of air pollution that includes a complex mixture of hundreds of carbon-containing gases. VOCs also include a wide variety of chemicals, some of which can cause short- and long-term adverse health effects. However, due to the unique characteristics of VOCs and the relatively high cost of measurement, VOC monitoring and its related activities in the EANET region are still at an early stage.

Session 1 will showcase issues and challenges on VOCs. Experts and stakeholders from the EANET Participating Countries will discuss how VOCs can be monitored and possibly mitigated. Two examples, funded by MOEJ through the EANET Project Fund and co-finance, of technical assistance to build implementation plans in Mongolia and the Philippines will be show-cased, considering how to replicate similar activities in the EANET region and beyond.

Session 2: The Low-cost sensor (LCS) technology to measure air quality has remarkably advanced in recent years and is now widely used by the private sector and provides information on the atmospheric environment to citizens through data communication networks. Noticing the cost-effectiveness of LCS, international organizations have started to promote the use of LCS in selected areas to strengthen the capacity of governments where official air monitoring networks are insufficient.

In Session 2, we will learn about the wide potential of Low-Cost Sensors (LCS), including the related limitations and opportunities. Panelists will discuss improving air quality monitoring networks, citizen-data, and the development of hybrid monitoring networks, such as through the HAQMN Project funded by MOEJ through the EANET Project Fund and co-finance, and finally data and quality standards’ requirements. A deployment plan in Viet Nam, in collaboration with the ADB and other partners, will be presented, allowing possible similar deployments in the region.

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Draft Programme (updated on 19 May 2023)

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Download the Concept Note and Draft Programme here (updated on 24 April).

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The Speakers (in order of appearance)

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Ms. Marlene Nilsson

Ms. Marlene Nilsson joined UNEP, Regional Office for Asia and the Pacific in April 2023 as the Deputy Regional Director. Marlene is an experienced staff member with a career spanning over 20 years supporting United Nations leadership. Since 2019, she held the position of Senior Programme Management Officer/Special Assistant in the Office of the UNEP Executive Director. During her 11 years at UNEP, she also gained substantial programmatic and management experience, having worked in the Executive Office, Ecosystems Division and Policy and Programme Division. Prior to joining UNEP, Marlene spent 13 years with United Nations Peacekeeping, working on crisis management, peace negotiations, and political affairs both in the field (Eritrea, Ethiopia and Sudan) and at United Nations Headquarters in New York. Marlene holds a master’s degree in Political Science.

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Mr. Bert Fabian

Mr. Bert Fabian is the Coordinator of the Secretariat for the EANET. He has been with the United Nations Environment Programme (UNEP) as a Programme Officer since 2013 as lead for the Sustainable Mobility Unit’s activities in Asia and the Pacific. He has supported more than 15 countries in developing policies on transport, air pollution, and climate change and managed projects worth about 13.5 million USD including about 5.6 million USD allocated for Asia and the Pacific. Mr. Fabian coordinated the activities of UNEP with the Global Fuel Economy Initiative and managed the Electric 2&3 Wheelers project in East Africa and Southeast Asia. He also managed projects on strengthening the air quality management community of practice in Asia and the Pacific and on understanding the relationships between COVID-19 and air quality impacts, policies, and measures in cities.

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Prof. Meng Fan

Prof. Meng Fan is the Deputy Director General in charge of the Network Center for EANET, Asia Center for Air Pollution Research (ACAP). Prior to this position, he has been Deputy Chief Engineer, Director of the Institute of Atmospheric Environment, and Director of the Research Department for the 2+26 Cities in Beijing, Tianjin, Hebei of the Chinese Academy of Environmental Sciences (CRAES). He has been conducting research in the field of air quality modeling, atmospheric chemistry, air pollution control policy, and synergistic control of air pollution and climate change. Dr. Meng Fan has been published as the author and co-author of over 80 papers in highly regarded, peer-reviewed journals and is also an adjunct professor and doctoral supervisor at Beijing Normal University and Tongji University of China.

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Dr. Zhu Meihua

Dr. Meihua Zhu serves as a Chief Senior Researcher in the Planning and Training Department & Atmospheric Research Department for Asia Center for Air Pollution Research (ACAP). Her research interests include regional environmental cooperation, air pollution regulations, and policies. Besides research, she also plays a vital role in achieving the goals of EANET and ACAP in improving air quality and addressing air pollution problems through international collaboration, capacity building, and training.

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Prof. Hong Li

Prof. Hong Li is a professor at the Institute of Atmospheric Environment, Chinese Research Academy of Environmental Sciences (CRAES), China. She is a Member of the First Standing Committee of the two Professional Committees (Ozone Pollution Control, VOCs Prevention and Control) of the Chinese Society of Environmental Sciences and a member of the China Compliance Expert Group for the Montreal Protocol. She received her PhD from the China University of Geosciences (Beijing) in 1998. Her research fields include complex pollution formation mechanisms and synergistic control mechanisms of PM2.5 and ground-level ozone, VOCs Environmental Benchmarks, and source analysis and control strategies of ozone-depleting substances. Currently, she is leading a city-level PM2.5 and ozone synergistic control “one city, one policy” follow-up research project, and also is an Editorial Board Member of three international journals.

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Dr. Kessinee Unapumnuk

Dr. Kessinee Unapumnuk is currently an Environmentalist, Senior Professional Level, at the Air Quality and Noise Management department of the Pollution Control Department (PCD). She has been involved in Thailand’s Volatile Organic Compounds Management since 2007 and has been responsible for supervising the PCD’s VOCs monitoring network group and giving technical consultation for VOCs-related issues to PCD staff and others. Among other important projects, Dr. Unapumnak was previously the coordinator for the Thai-Japan Clean Air Partnership on Particulate Matter Reduction Strategy and Measures Development Project, a technical cooperation project between the Ministry of Environment, Japan, and the Ministry of Natural Resources and Environment, Thailand.

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Engr. Jundy T. Del Socorro

Engr. Jundy Tigley Del Socorro is the Chief of the Air Quality Management Section (AQMS) and a Supervising Environmental Management Specialist at the Department of Environment and Natural Resources – Environmental Management Bureau (DENR-EMB). He is also a Scientific Advisory Committee (SAC) member for the Philippines at the EANET. Over the years, he has participated in projects in the fields of Stack and Ambient Sampling Methods, Emission Inventory, Meteorology, Air Quality Dispersion Modeling, among others. He has authored and co-authored air quality studies in the fields of Industrial Mass Rate Emission, Impacts on Planetary Boundary Layer to Air Quality and other ongoing air quality research. He received his master’s degree in environmental engineering and Bachelor’s Degree in Civil Engineering at Mapua University, Philippines. Engr. Del Socorro is a registered Environmental Impact Assessment (EIA) reviewer in the Philippines and has been a member of different Intergovernmental Technical Working Groups (TWG) in the formulation of key environmental policies in the Philippines.

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Dr. Akie Yuba

Dr. Akie Yuba is a Senior Researcher at Asia Center for Air Pollution Research (ACAP). She is working on the Hybrid Air Quality Monitoring Network (HAQMN) project to expand the air quality monitoring network in Acid Deposition Monitoring Network in East Asia (EANET).  She is also responsible for the monitoring and QA/QC management of the wet and dry deposition in Japan. She has 8 years of experience working on air quality issues in East Asia.

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Professor Nguyen Thi Kim Oanh

Professor Nguyen Thi Kim Oanh, from the Asia Institute of Technology (AIT), is a member of the science panel of the Asia Pacific Clean Air Partnership (APCAP). She has 35 years of working experience in research, education, consultancy, and capacity building and is internationally recognized for her work on air pollution and climate in Asia. Aiming to provide comprehensive science-based information to policy-making, she focuses on the better characterization of air pollution issues in Asian developing countries through field measurements, emission inventory and modeling studies to assess the impacts on human health, ecosystems, and crops. She has published 2 books (ed.), 120 international peer-reviewed scientific papers and 50 book chapters, and over 60 important development reports.

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Dr. Le Ngoc Cau

Dr. Le Ngoc Cau is currently Deputy Director General of the Vietnam Institute of Meteorology, Hydrology and Climate Change (IMHEN). IMHEN is a public research institution affiliated with the Ministry of Natural Resources and Environment (MONRE) of Vietnam. Dr. Cau is also Vietnam’s National Focal Point for the Acid Deposition Monitoring Network in East Asia (EANET). Dr. Cau’s core research interests include real-time mobile air quality monitoring, air quality management, waste management, low-carbon technologies for waste treatment, and climate change mitigation in the waste sector. Dr. Le Ngoc Cau graduated from Hanoi University of Technology with a bachelor’s degree in chemical and food processing engineering. He earned a master’s degree in environmental technology and management from the Asian Institute of Technology, and a Ph.D. degree in environmental studies from The University of Tokyo, Japan.

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Ms. Dang Espita-Casanova

Ms. Dang Espita-Casanova oversees program development and strategic planning for Clean Air Asia’s impact initiatives on transport, energy, and urban air quality. She worked with government, private, and non-profit organizations in the early years of her professional career, with training and experience on environmental pollution chemistry and environmental management for more than 10 years. At Clean Air Asia, she leads projects focusing on capacity building of governments for air quality management and climate change mitigation through policy guidance and direct technical assistance on the development and implementation of clean air and climate action plans. Dang currently leads a team of specialists and researchers in operationalizing Clean Air Asia’s impact initiatives on sustainable transport, energy, and cities.

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Ms. Karine Léger

Ms. Karine Léger is the director of Airparif, the air quality monitoring network of the Paris Region, France. Karine has both a technical and management background, linked with environmental issues (Executive master in management at Science Po, Advanced Msc. in environmental management and engineering at Ecole des Mines, Eng. in agriculture at ISARA, BSc in Biology). Karine has 20 years of expertise in air pollution, related to communication, partnerships, innovation, and international projects. She first started to work at Airparif as an engineer, and then as the head of the communication and international department. Karine was then in charge of the partnerships and innovation before taking the lead of Airparif in 2018, also in charge of forecasting and assisting the authorities during air pollution episodes. Karine takes part in regional, national, and European working groups on air quality, public information, and communication strategy, develops and contributes to the management and development of different international projects mainly with Airparif’s counterparts abroad, such as the Beijing environmental monitoring center, the AQCC of Teheran, and the municipality of Hanoi.

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Dr. Shiro Hatakeyama

Dr. Shiro Hatakeyama received his M.S. and Ph.D. degrees from the University of Tokyo in 1976 and 1979, respectively, and is currently serving as the Director General of the Asia Center for Air Pollution Research (ACAP), Japan. Before being assigned to ACAP, Dr. Shiro HATAKEYAMA worked for the Center for Environmental Science in Saitama, as President from 2016 to 2019; Tokyo University of Agriculture and Technology, as a Professor from 2007 to 2016, and now Professor Emeritus since 2016; National Institute of Environmental Science, as Scientist from 1979 to 2007. He also worked for NRC/NASA at the Jet Propulsion Laboratory, California Institute of Technology, Pasadena, California, USA, as a Senior Resident Research Associate from 1985 to 1986. Over more than 40 years of his research career in atmospheric environmental science, he has made many achievements in the field of atmospheric environmental research, including publishing 217 peer-reviewed scientific papers, and 34 books (including co-authored books).

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For further inquiries, contact the EANET Secretariat.