Adaptive Water Management in the Lake Chad Basin Addressing Current Challenges and Adapting to Future Needs
Seminar Proceedings Adaptive Water Management in the Lake Chad Basin Addressing current challenges and adapting to future needs World Water Week, Stockholm, August 16-22, 2009 Adaptive Water Management in the Lake Chad Basin Addressing current challenges and adapting to future needs World Water Week, Stockholm, August 16-22, 2009 Contents Acknowledgements 4 Seminar Overview 5 The Project for Water Transfer from Oubangui to Lake Chad 9 The Application of Climate Adaptation Systems and Improvement of 19 Predictability Systems in the Lake Chad Basin The Aquifer Recharge and Storage Systems to Halt the High Level of Evapotranspiration 29 Appraisal and Up-Scaling of Water Conservation and Small-Scale Agriculture Technologies 45 Summary and Conclusions 59 4 Adaptive Water Management in the Lake Chad Basin Acknowledgements The authors wish to express their gratitude to the following persons for their support; namely: Claudia Casarotto for the technical revision and Edith Mahabir for editing. Thanks to their continuous support and prompt action, it was possible to meet the very narrow deadline to produce it. Seminar Overview 5 Seminar Overview Maher Salman, Technical Officer, NRL, FAO Alex Blériot Momha, Director of Information, LCBC The entire geographical basin of the Lake Chad covers 8 percent of the surface area of the African continent, shared between the countries of Algeria, Cameroon, Central African Republic, Chad, Libya, Niger, Nigeria and Sudan. In recent decades, the open water surface of Lake Chad has reduced from approximately 25 000 km2 in 1963, to less than 2 000 km2 in the 1990s heavily impacting the Basin’s economic activities and food security.
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