Climate change, water resources and WASH: a scoping study

Working and discussion papers
September 2011
Roger Calow, Helen Bonsor, Lindsey Jones, Simon O’Meally, Alan MacDonald, Nanki Kaur

Both observational records and climate projections provide strong evidence that freshwater resources are vulnerable, and have the potential to be strongly impacted. However, impacts on water resources and water-dependent services have yet to be adequately addressed in either scientific analyses or water policy.

This report aims to fill in some of the gaps. No new research is presented; rather the aim is to pull together what we know about the links between climate change and water, drawing on both the scientific and non-scientific literature, for an informed but non-specialist audience. Commissioned by WaterAid in the UK, the report has two broad objectives:

  • To summarise current understanding of climate change projections and scenarios, and the impacts climate change may have on water resources, and water supply, sanitation and hygiene (WASH) in Sub-Saharan Africa (SSA) and South Asia.
  • To discuss implications of the above for policy and practice at a range of different levels – from funding for climate change adaptation at an international level, to the planning and implementation of WASH interventions at a community level.

 

Read the research