International innovation follow-on for GCRF project UNRESP: Integration of air quality monitoring in Nicaragua's national hazard monitoring system

Lead Research Organisation: University of Leeds
Department Name: School of Earth and Environment

Abstract

In this project, we will use a newly developed system to tackle the air pollution hazard in Nicaragua. Air pollution is the largest environmental root of ill-health and premature loss of life. Each year it causes over 4 million deaths, with 90% of these in developing countries. Air pollution stems both from anthropogenic activities as well as a variety of natural sources. In the developing countries air pollution is generally poorly understood due to lack of scientific research and routine monitoring. Furthermore, while public air quality (AQ) alerts and advisories are legally mandated in the UK and other high-income countries, they are almost non-existent in the poorest parts of the world. The World Health Organisation therefore recommends that monitoring of air pollution is improved in the developing countries to better understand the impact it has on health, and to assist local authorities in establishing plans for improving AQ.

In a previous research project, our team looked at a poorly understood source of air pollution from persistently active volcanoes, using Masaya volcano in Nicaragua as a case study. Volcanic air pollution (VAP) is a chronic natural hazard potentially present in over 30 countries on the Official Development Assistance list but absent from their mitigation strategies. Almost nothing is known about the interaction of VAP with anthropogenic air pollution and the resulting impacts on health and the environment. Our previous project developed and trialled a system for monitoring VAP and assessed ways of making the system suitable for operational use. This new system can be used for monitoring AQ both from volcanoes and other sources, including anthropogenic activities such as traffic.

We will install a network of permanent AQ stations that will stream data in real-time to the Nicaraguan natural hazards observatory. We will also introduce techniques and tools for visualising and interpret the data. Nicaragua already has a well-developed system for monitoring and mitigating a number of other natural hazards, such as earthquakes, hurricanes and tsunami. The AQ network will be integrated with the pre-existing system and used alongside monitoring of other hazards. We will be collaborating with the Nicaraguan natural hazards observatory, the civil protection, and multiple other local and international end-users.

The AQ data will be used to make forecasts and issue public advisories for unhealthy air pollution levels. Public advisories allow the decision makers and the public to take measures to protect the most vulnerable persons, such as people with respiratory and heart conditions, children and the elderly. AQ monitoring also increases the awareness of decision makers and the public on air pollution issues, and is therefore an important initial step towards improving AQ in the country. We will be working closely with the local communities to ensure that the public advisories are applicable, easily understandable, and useful for their lifestyle. At the end of the project, the local end-users, such as the natural hazards observatory, will have the necessary capability and knowledge to run the AQ network and expand it as needed.

Planned Impact

UNRESP-OPS will build the capacity to monitor, forecast and mitigate the hazard posed by air pollution. An air quality (AQ) monitoring system will be integrated in Nicaragua's pre-existing network for natural hazards. Nicaragua has reached the stage of development which allows it to have a robust and resilient disaster risk management system, and will be able to benefit immediately from having the capability of a reliable AQ monitoring system we have developed and trialled in a GCRF Building Resilience foundation phase project UNRESP 2016-2017.

WHO will benefit from this research and HOW:

1. Instituto Nicaragüense de Estudios Territoriales (INETER): a key end-user project partner that will be involved in all stages of the project. INETER is the government institute in Nicaragua responsible for monitoring and issuing of early warning of natural hazards. UNRESP-OPS will develop the capability of INETER to forecast, monitor and issue public advisories for air pollution, as well as to increase the awareness of the government to this hazard

2. Nicaraguan civil protection and civil defence authorities: UNRESP-OPS will help strengthening the coordination of institutional actions for hazard management through introducing forecasting, monitoring and communication of AQ monitoring system and public advisories.

3. Ministerio de Salud (MINSA): Health Ministry of Nicaragua is responsible for providing health services (free at the point of use) and promoting lifestyles that contribute to improving the life quality and life expectancy. UNRESP-OPS contributes to work of MINSA by advancing resilience to air pollution which is a hazard highly pertinent to human health. This aids disease and disability prevention and frees up much-needed resources.

4. City of Managua, capital of Nicaragua. The city authorities have recognized the importance of monitoring air quality. The AQ system will cover the city of Managua to provide real-time data on air quality, as well as public advisories to its inhabitants.

5. Local communities, authorities and medical services in regions impacted by volcanic air pollution (VAP). UNRESP-OPS will have an immediate effect by providing forecasting, monitoring and public advisories of VAP levels to the local residents that are tailored to their lifestyle.

6. Ministerio del Ambiente y los Recursos Naturales (MARENA): the National Ministry of Environment and Natural Resources regulates the conservation and responsible use of natural resources and operates Nicaragua's protected areas, including the Masaya Volcano National Park, one of the most popular tourist destinations. UNRESP-OPS will provide forecasts and public advisories of how Masaya volcano affects air quality within the national park to provide a safer experience for both the park staff and visitors.

7. Pan American Health Organisation (PAHO). The project will strengthen the advice and support PAHO gives Latin American countries in health emergencies such as volcanic air pollution crises.

8. Volcano observatories, decision makers and the public in other countries dealing with VAP. VAP hazard may be present in over 30 countries on the Overseas Development Aid list. UNRESP-OPS will facilitate knowledge-exchange collaborations between INETER and decision making institutes in other countries which deal with this hazard.

9. The International Volcanic Health Hazard Network (IVHHN) is an umbrella organisation for all research and information on volcanic health hazards. The information and recommendations on mitigating and communicating volcanic air pollution hazard in Nicaragua will be made available via the IVHHN website and appropriate mailing lists.

10. The global DRR sector. We contribute to the overall Sendai Framework put in place by the UNISDR on the general task of enhancing disaster preparedness based on knowledge found in impacted communities.

Publications

10 25 50
 
Description Laboratory equipment for volcanic aerosol research
Amount £3,700 (GBP)
Organisation The Aerosol Society 
Sector Charity/Non Profit
Country United Kingdom
Start 08/2019 
End 04/2020
 
Description Volcanic plume understanding and forecasting: Integrating remote-sensing, in-situ observations and models (V-PLUS)
Amount £1,500,000 (GBP)
Funding ID NE/S00436X/1 
Organisation Natural Environment Research Council 
Sector Public
Country United Kingdom
Start 03/2019 
End 08/2022
 
Title Calpuff 
Description Weather patterns strongly affect the dispersion and concentration of volcanic air pollution from Masaya volcano in Nicaragua, the case study of this project. In order to be able to predict these weather-driven pollution fluctuations we have set up a forecasting dispersion model. The model has been setup to produce daily forecast of SO2 plume concentration at ground level originating from the Masaya lava lake. The model has been running almost without interruptions since March 2017 producing 48 hour forecasts. The results are displayed on an internal webpage (not yet open to the public) and show the movement and evolution of the SO2 plume with a time resolution of one hour. The model will form part of the operational monitoring network in Nicaragua 
Type Of Material Computer model/algorithm 
Year Produced 2017 
Provided To Others? No  
Impact The model will form part of the operational monitoring network in Nicaragua, run by the Nicaraguan natural hazards observatory INETER and used to issue public advisories about high levels of volcanic air pollution. 
 
Title Filter pack and cascade impactor samples of gas and aerosol particulate matter on the Island of Hawai'i (2018, 2019) 
Description This dataset reports chemical speciation of airborne gas and aerosol particulate matter (PM) sampled in various locations on the Island of Hawai'i in 2018 and 2019. The 2018 samples were collected during a large eruption of Kilauea volcano. The 2019 samples were collected during a period of very low volcanic activity. Samples were collected in several locations on the Island of Hawai'i, Hawaii, USA. Time-series samples were collected at -Leilani Estates -Volcano village -Pahala, Ocean View -Kailua-Kona -Mauna Loa Observatory in 2018 and 2019. Point-source samples were collected at the following locations -The main erupting vent 'Fissure 8' on the Kilauea Volcano in 2018, and repeated in its vicinity post-eruption in 2019 - The lava ocean entry point in 2018 and repeated in its vicinity post-eruption in 2019. The samples were collected using filter packs (FP) and Sioutas cascade impactors (SKC). The instruments were used at ground-level in all cases except for samples FP_08_1, FP_ 09_1, FP_09_2, SKC_08 and SKC_09 which were attached to an Unoccupied Aircraft System (UAS) in order to safely access the erupting vent and the lava ocean entry. The samples were then analysed using inductively-coupled plasma mass spectroscopy (ICP-MS), inductively-coupled plasma optical emission spectroscopy (ICP-OES) and ion chromatography (IC). Sample analysis was done at the University of Leeds, United Kingdom (2018 samples) and the University of Leeds and Open University, United Kingdom (2019 samples). The results are reported as concentration per volume of air sampled (µg/m^3) to 2 significant figures. This was done to - assess the dispersion of major and trace elements in a volcanic plume, and quantify their depletion rates from the source into the far-field (up to ~240 km downwind) - assess the impact of volcanic emissions on the composition of the local atmosphere. The data were produced as a result of a collaborative project between the Universities of Leeds, Cambridge, Oxford (UK), Hawaiian Volcano Observatory of the United States Geological Survey, and the University of Hawai'i at Manoa (USA). 
Type Of Material Database/Collection of data 
Year Produced 2021 
Provided To Others? Yes  
Impact TBC 
URL https://catalogue.ceda.ac.uk/uuid/656204c257144708a641507c78187aaa
 
Description British Science Festival 
Form Of Engagement Activity A talk or presentation
Part Of Official Scheme? No
Geographic Reach National
Primary Audience Public/other audiences
Results and Impact Talk title "Volcanoes and air pollution" at The British Science Festival 2018, Europe's longest standing science Festival. Featuring a diverse programme of over a hundred talks, debates, performances and activities
Year(s) Of Engagement Activity 2018
URL https://www.britishsciencefestival.org/app/uploads/2018/08/G1492_BSA_BSF18_PROG_09B.pdf
 
Description Hawaii Tracker broadcast (water sampling results) 
Form Of Engagement Activity A broadcast e.g. TV/radio/film/podcast (other than news/press)
Part Of Official Scheme? No
Geographic Reach National
Primary Audience Public/other audiences
Results and Impact Results of research into volcanic impacts on water quality were written up into a report and subsequently broadcast on Facebook and Youtube by Hawaii Tracker team
Year(s) Of Engagement Activity 2019
URL https://www.youtube.com/watch?v=iMtf_GYaKUA
 
Description Hawaii Tracker online broadcast 
Form Of Engagement Activity A broadcast e.g. TV/radio/film/podcast (other than news/press)
Part Of Official Scheme? No
Geographic Reach International
Primary Audience Public/other audiences
Results and Impact Broadcast via Hawaii Tracker facebook group to present results to general public. Approximate number of views via Facebook 2000. Audience mostly local communities with some international participation.
Year(s) Of Engagement Activity 2019
URL https://www.youtube.com/watch?v=HdQqx0RV9_4
 
Description Hawaii stakeholder agencies presentation 
Form Of Engagement Activity A talk or presentation
Part Of Official Scheme? No
Geographic Reach Regional
Primary Audience Professional Practitioners
Results and Impact Presentation of research results to stakeholder agencies in Hawaii. Organised and hosted by Hawaii State Department of Health (HDOH) June 2019.
There were 48 participants in the auditorium and 3 online.
Participants were representing the following groups:
HDOH Hazard Evaluation and Emergency Response Office
HDOH Clean Air Branch
HDOH Clean Water Branch
HDOH Safe Drinking Water Branch
HDOH State Lab
HDOH Environmental Resources Office
University of Hawaii, Manoa, School of Ocean and Earth Science
US Department of Agriculture
US National Guard Emergency Response
Year(s) Of Engagement Activity 2019
 
Description Invited keynote speaker vEGU assembly, April 2021 
Form Of Engagement Activity A talk or presentation
Part Of Official Scheme? No
Geographic Reach International
Primary Audience Professional Practitioners
Results and Impact Invited conference talk
Year(s) Of Engagement Activity 2021
 
Description NI Science Festival, Dippy Talks series 
Form Of Engagement Activity A talk or presentation
Part Of Official Scheme? No
Geographic Reach National
Primary Audience Public/other audiences
Results and Impact NI Science Festival, Dippy In Depth | Air. Talk title "Volcanoes and air pollution"
Year(s) Of Engagement Activity 2018
URL https://nisciencefestival.com/event.php?e=19
 
Description OUS Manchester 
Form Of Engagement Activity A talk or presentation
Part Of Official Scheme? No
Geographic Reach Regional
Primary Audience Other audiences
Results and Impact OUS Manchester
Year(s) Of Engagement Activity 2021
 
Description Public lecture 
Form Of Engagement Activity A talk or presentation
Part Of Official Scheme? No
Geographic Reach International
Primary Audience Public/other audiences
Results and Impact Public lecture on research results at the Hawaii National Volcano Park, part of 'After Dark in the Park' lecture series. Attended by local residents and national and international tourists in the area. Survey made of audience impressions
Year(s) Of Engagement Activity 2019
 
Description Sedgwick Club, the University of Cambridge's undergraduate Earth Sciences society 
Form Of Engagement Activity A talk or presentation
Part Of Official Scheme? No
Geographic Reach Regional
Primary Audience Undergraduate students
Results and Impact Talk to Cambridge undergraduate geology society
Year(s) Of Engagement Activity 2021
 
Description University of Southern Florida department seminar, remotely 
Form Of Engagement Activity A talk or presentation
Part Of Official Scheme? No
Geographic Reach International
Primary Audience Professional Practitioners
Results and Impact University of Southern Florida department seminar, remotely
Year(s) Of Engagement Activity 2022