4.5 Article

Opportunities for an African greenhouse gas observation system

Journal

REGIONAL ENVIRONMENTAL CHANGE
Volume 21, Issue 4, Pages -

Publisher

SPRINGER HEIDELBERG
DOI: 10.1007/s10113-021-01823-w

Keywords

Climate; Carbon dioxide; Methane; Nitrous oxide; Environmental research infrastructure

Funding

  1. European Commission [730995]
  2. CGIAR Fund Council, Australia (ACIAR)
  3. Irish Aid
  4. European Union
  5. USAID
  6. Programme for Climate-Smart Livestock (PCSL)
  7. Federal Ministry for Economic Cooperation and Development (BMZ), Germany
  8. German Federal Ministry of Education and Research (BMBF) within the framework of WASCAL [01LG1805A]
  9. NERC [NE/N016548/1] Funding Source: UKRI

Ask authors/readers for more resources

Population in Africa is projected to increase significantly, with a focus on uncultivated land and greenhouse gas emissions. Due to Africa's vast size and diversity, there is still limited understanding of greenhouse gas emissions sources. Therefore, establishing an environmental research infrastructure is crucial.
Global population projections foresee the biggest increase to occur in Africa with most of the available uncultivated land to ensure food security remaining on the continent. Simultaneously, greenhouse gas emissions are expected to rise due to ongoing land use change, industrialisation, and transport amongst other reasons with Africa becoming a major emitter of greenhouse gases globally. However, distinct knowledge on greenhouse gas emissions sources and sinks as well as their variability remains largely unknown caused by its vast size and diversity and an according lack of observations across the continent. Thus, an environmental research infrastructure-as being setup in other regions-is more needed than ever. Here, we present the results of a design study that developed a blueprint for establishing such an environmental research infrastructure in Africa. The blueprint comprises an inventory of already existing observations, the spatial disaggregation of locations that will enable to reduce the uncertainty in climate forcing's in Africa and globally as well as an overall estimated cost for such an endeavour of about 550 Meuro over the next 30 years. We further highlight the importance of the development of an e-infrastructure, the necessity for capacity development and the inclusion of all stakeholders to ensure African ownership.

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