Big is Beautiful? On the 'Sustainability' of Large Water Dams.
-- a _kt75 | reprint Tweet ■ Case Ethiopia - Grand Ethiopian Renaissance Dam: Ethiopia has refused to halt work on a controversial giant dam across the river Nile that Egypt fears will severely curb its water supply. The refusal came after the Egyptian president, Mohamed Morsi, promised to "defend each drop of Nile water with our blood" and other senior Egyptian politicians called for the dam's destruction. A spokesman for the Ethiopian prime minister said on Tuesday that Morsi's speech was irresponsible and that the project would proceed as planned. "Nothing is going to stop the Renaissance Dam. Not a threat will stop it," Getachew Reda said via telephone. "None of the concerns the Egyptian politicians are making are supported by science. Some of them border on what I would characterise as fortune-telling." Ethiopia hopes its Grand Renaissance dam – which will cost more than $4.3bn (£2.8bn) – will form Afric...