Details of Award
NERC Reference : NE/P008453/1
Taking forward the United Nations Environment Assembly (UNEA) resolution: Pilot to determine the air quality drivers for Sub-Saharan Africa
Grant Award
- Principal Investigator:
- Dr M M Twigg, NERC CEH (Up to 30.11.2019), Atmospheric Chemistry and Effects
- Co-Investigator:
- Dr J Dick, UK Centre for Ecology & Hydrology, Biodiversity (Penicuik)
- Co-Investigator:
- Dr CF Braban, UK Centre for Ecology & Hydrology, Atmospheric Chemistry and Effects
- Grant held at:
- NERC CEH (Up to 30.11.2019), Atmospheric Chemistry and Effects
- Science Area:
- Atmospheric
- Terrestrial
- Overall Classification:
- Unknown
- ENRIs:
- Environmental Risks and Hazards
- Pollution and Waste
- Science Topics:
- Urban emissions
- Tropospheric Processes
- Aerosols
- Nitrogen oxides
- Trace gases
- Environment & Health
- Air pollution
- Pollution
- Air pollution
- Chemical speciation
- Abstract:
- This pilot project, AQD-Nairobi, is designed to integrate low and high temporal resolution low-cost air quality (AQ) measurements to determine AQ drivers in Nairobi and be an exemplar scientific study for sub-Saharan Africa. This collaboration is a new partnership between NERC Centre for Ecology and Hydrology (CEH), the Stockholm Environment Institute Africa (SEI Africa) and SEI York. SEI Africa is the secretariat for the Air Quality Network for Kenya, whose membership includes National Commission for Science, Technology and Innovation (NACOSTI), Kenya Meteorology Department (KMD), the National Environment Management Authority (NEMA), UNEP, the Nairobi County Government and the Muungano. Muunagano is a local community organisation supporting urban dwellers in Nairobi's informal settlements, and is the Kenyan branch of Slum Dwellers International. The inception of the project came through an informal loan from CEH of equipment to a SEI York pilot project in 2015 exploring novel methods of understanding community exposure to air pollution in a Nairobi informal settlement, which was co-ordinated by SEI Africa. The work established the urgent need for chemically resolved air pollution exposure studies to be integrated with more indicative methods. NERC CEH NC and other projects have developed low cost AQ monitoring methods. In particular CEH has developed the science behind two low-cost low-time resolution methods: the active low flow sampling method, DEnuder for Long-Term Atmospheric sampling (DELTA) for measurement of inorganic trace gases and speciated aerosols, and a passive sampler method (ALPHAS) measuring ammonia. Both methods have been applied in networks across the UK and Europe. Poor AQ is estimated to account for 5.5 million premature deaths annually both from indoor and outdoor pollution. In 2014, the United Nations General Assembly (UNEA) adopted a resolution for AQ which would encourage governments to set standards and policies across sectors to manage the negative impacts of air pollution. Nairobi, Kenya, is a city with poor AQ which frequently exceeds limits for particulate matter (PM) set out by the World Health Organisation. Information on the chemically specific drivers of the poor AQ in Nairobi are poorly understood. AQD-Nairobi will assess the applicability of integrating low cost-low temporal resolution monitoring with mobile PM sensors to develop air AQ indicators. The experimental component of the project will be a 12 month deployment of monthly resolution PM composition measurements with DELTA samplers at the KMD meteorological station and an intensive citizen science pilot study in Mukuru, an informal settlement in Nairobi. The intensive work will be organised logistically by SEI York and delivered on the ground by SEI Africa and the Muungano. Community champion volunteers will carry the mobile PM backpacks and simultaneously a network of passive samplers will be deployed across Mukuru. Using citizen science communication techniques, simple maps and AQ driver metrics will be disseminated to the Muungano and the Air Quality Network for Kenya stakeholders. Data interpretation and visualisation will be used to deliver information to both individuals and policy-making stakeholders. If successful, this pilot will deliver an excellent approach for assessing AQ drivers at reasonable economic cost for urban communities. This "proof of concept' international partnership, applying mixed technologies is an essential first step to enable development of large-scale long-term partnerships for NERC in this area. AQD-Nairobi will deliver new science that cannot be achieved by UK communities alone or by existing international collaborations.
- NERC Reference:
- NE/P008453/1
- Grant Stage:
- Completed
- Scheme:
- Directed (RP) - NR1
- Grant Status:
- Closed
- Programme:
- IOF
This grant award has a total value of £32,311
FDAB - Financial Details (Award breakdown by headings)
| DI - Other Costs | Indirect - Indirect Costs | DI - Staff | DA - Estate Costs | DI - T&S |
|---|---|---|---|---|
| £17,406 | £4,235 | £4,889 | £3,193 | £2,588 |
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