"Conservation of natural resources Economic aspects." . . "Geomorphology." . . "Deutsche Welle." . . "Hydrology." . . "Environmental protection." . . "Economic geography." . . "Water Environmental aspects." . . . . "Human geography Economic aspects." . . . . . . . . . . . . "eVideos (www)"@en . . "Watery Visions: Is the Future Potable?"@en . . . . . "Educational films" . "Educational films"@en . . . . . "Internet videos" . "Internet videos"@en . "In a dramatic reversal of policy since apartheid, South Africa has become a model of water fulfillment. Despite being one of the driest regions on Earth, India's Rajasthan is an oasis due to the revival of a system of ancient rain basins. This program looks at these encouraging examples to show how sustainable solutions to long-term water management can be achieved, while a visit to Sertao in Brazil illustrates the appalling alternative-two very different futures. (27 minutes)."@en . . . "Watery visions is the future potable?" . "Watery visions is the future potable?"@en . . . . . . . "Videorecording" . "Videorecording"@en . . . . . . . . . . . . . . . . . . . . . . "In a dramatic reversal of policy since apartheid, South Africa has become a model of water fulfillment. Despite being one of the driest regions on Earth, India's Rajasthan is an oasis due to the revival of a system of ancient rain basins. This program looks at these encouraging examples to show how sustainable solutions to long-term water management can be achieved, while a visit to Sertao in Brazil illustrates the appalling alternative-two very different futures."@en . "In a dramatic reversal of policy since apartheid, South Africa has become a model of water fulfillment. Despite being one of the driest regions on Earth, India's Rajasthan is an oasis due to the revival of a system of ancient rain basins. This program looks at these encouraging examples to show how sustainable solutions to long-term water management can be achieved, while a visit to Sertao in Brazil illustrates the appalling alternative-two very different futures." . . . . . . . "Is the future potable?"@en . "Is the future potable?" . . . . "Films Media Group." . . "Films for the Humanities & Sciences (Firm)" . . "Land use Environmental aspects." . . "Human geography Study and teaching." . . "Natural resources." . . "Landforms." . .