There were concerns that Lake Arenal in Northern Costa Rica was threatened due to problems of deforestation and possible premature sedimentation, leading the government to take action, resulting in successful national and local benefits in terms of energy produced and area irrigated. The most important lesson learned is the importance of consulting all parties involved before initiating the project to achieve the best result.
Rural and peri-urban areas are often neglected when making infrastructure investments. However, these areas could gain from treatment of domestic wastewater through the construction of wetlands. In Bulgaria, the problem of wastewater treatment was addressed through the construction of a wetland for treating wastewater from domestic sources. The lesson learnt is the importance of community initiatives.
Deltas, where the river meets the sea, are dynamic and productive systems where people live and have built civilizations for millennia. Throughout the world they host dense populations and are important centers of food production, livelihoods and industry. These confluences of the sweet and the salty waters are of great ecological significance, featuring wetlands of high and unique biodiversity. Wise management of deltas is crucial for the integrity of ecosystems, economic well being and poverty alleviation.
This year's World Water Week takes place in Stockholm 1-6 September 2013.
The MoU signed on April 9, 2013 in Ouagadougou, Burkina Faso aims at "formalizing the commitment of both parties to agree on how to use funds made available to the VBA for the implementation of WACDEP activities."
The MoU signed on April 9, 2013 in Ouagadougou, Burkina Faso aims at "formalizing the commitment of both parties to agree on how to use funds made available to the VBA for the implementation of WACDEP activities."
This year's World Water Week takes place in Stockholm 1-6 September 2013.
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The African continent has the highest number of transboundary river basins that collectively cover 64% of Africa’s surface area and contain just over 93% of its surface water resources. These rivers are shared between many countries. While a common water resource is a potential source of conflict, it also has tremendous potential as a driver for economic growth on the African continent where, for example, less than 4% of the available water is utilised, and less than 7% of the hydropower potential is realised.