Kusangaya, SWarburton, MLArcher, Emma RMJewitt, GPW2014-04-292014-04-292013-10Kusangaya, S, Warburton, M.L, Archer, E.R.M, and Jewitt, G.P.W. 2013. Impacts of climate change on water resources in Southern Africa: A Review. Physics and Chemistry of the Earth, Parts A/B/C, pp 1-81474-7065http://ac.els-cdn.com/S147470651300140X/1-s2.0-S147470651300140X-main.pdf?_tid=05f6616e-cbab-11e3-9336-00000aacb35e&acdnat=1398342295_21b7e256703376fad73778c362550c5ahttp://hdl.handle.net/10204/7382Copyright: 2013 Elsevier. This is the post print version of the work. The definitive version is published in Physics and Chemistry of the Earth, Parts A/B/CThe Intergovernmental Panel on Climate Change concluded that there is consensus that the increase of atmospheric greenhouse gases will result in climate change which will cause the sea level to rise, increased frequency of extreme climatic events including intense storms, heavy rainfall events and droughts. This will increase the frequency of climate-related hazards, causing loss of life, social disruption and economic hardships. There is less consensus on the magnitude of change of climatic variables, but several studies have shown that climate change will impact on the availability and demand for water resources. In southern Africa, climate change is likely to affect nearly every aspect of human well-being, from agricultural productivity and energy use to flood control, municipal and industrial water supply to wildlife management, since the region is characterised by highly spatial and temporally variable rainfall and, in some cases, scarce water resources. Vulnerability is exacerbated by the region’s low adaptive capacity, widespread poverty and low technology uptake. This paper reviews the potential impacts of climate change on water resources in southern Africa. The outcomes of this review include highlighting studies on detected climate changes particularly focusing on temperature and rainfall. Additionally, the impacts of climate change are highlighted, and respective studies on hydrological responses to climate change are examined. The review also discusses the challenges in climate change impact analysis, which inevitably represents existing research and knowledge gaps. Finally the paper concludes by outlining possible research areas in the realm of climate change impacts on water resources, particularly knowledge gaps in uncertainty analysis for both climate change and hydrological modelling.enClimate changeAtmospheric greenhouse gasesSouthern African water resourcesHydrological modellingArticleKusangaya, S., Warburton, M., Archer, E. R., & Jewitt, G. (2013). Impacts of climate change on water resources in Southern Africa: A Review. http://hdl.handle.net/10204/7382Kusangaya, S, ML Warburton, Emma RM Archer, and GPW Jewitt "Impacts of climate change on water resources in Southern Africa: A Review." (2013) http://hdl.handle.net/10204/7382Kusangaya S, Warburton M, Archer ER, Jewitt G. Impacts of climate change on water resources in Southern Africa: A Review. 2013; http://hdl.handle.net/10204/7382.TY - Article AU - Kusangaya, S AU - Warburton, ML AU - Archer, Emma RM AU - Jewitt, GPW AB - The Intergovernmental Panel on Climate Change concluded that there is consensus that the increase of atmospheric greenhouse gases will result in climate change which will cause the sea level to rise, increased frequency of extreme climatic events including intense storms, heavy rainfall events and droughts. This will increase the frequency of climate-related hazards, causing loss of life, social disruption and economic hardships. There is less consensus on the magnitude of change of climatic variables, but several studies have shown that climate change will impact on the availability and demand for water resources. In southern Africa, climate change is likely to affect nearly every aspect of human well-being, from agricultural productivity and energy use to flood control, municipal and industrial water supply to wildlife management, since the region is characterised by highly spatial and temporally variable rainfall and, in some cases, scarce water resources. Vulnerability is exacerbated by the region’s low adaptive capacity, widespread poverty and low technology uptake. This paper reviews the potential impacts of climate change on water resources in southern Africa. The outcomes of this review include highlighting studies on detected climate changes particularly focusing on temperature and rainfall. Additionally, the impacts of climate change are highlighted, and respective studies on hydrological responses to climate change are examined. The review also discusses the challenges in climate change impact analysis, which inevitably represents existing research and knowledge gaps. Finally the paper concludes by outlining possible research areas in the realm of climate change impacts on water resources, particularly knowledge gaps in uncertainty analysis for both climate change and hydrological modelling. DA - 2013-10 DB - ResearchSpace DP - CSIR KW - Climate change KW - Atmospheric greenhouse gases KW - Southern African water resources KW - Hydrological modelling LK - https://researchspace.csir.co.za PY - 2013 SM - 1474-7065 T1 - Impacts of climate change on water resources in Southern Africa: A Review TI - Impacts of climate change on water resources in Southern Africa: A Review UR - http://hdl.handle.net/10204/7382 ER -