Merowe Dam A group calling itself the Nubian Liberation Front is threatening armed resistance in order to thwart the series of dams along the Nile, and particularly at Kajbar. The resettlement area is a vast area with an expected 50,000–70,000 inhabitants who would be going through a transitional period for a few years before the get acclimatised and psychologically adapted to their new life. Governing by the two eminent health impact experiences of New Halfa resettlement projects and Aswan Dam in Egypt, strategic health planning ought to start early to foresee what water born diseases and other ecological health problems (such as
Hydropower policy in the United States of 90% efficiency. More importantly, Francis's mathematical and graphical calculation methods advanced turbine design and engineering and allowed confident design of high efficiency turbines to exactly match a site's flow conditions. In the 1870s and deriving from uses in the mining industry, the high efficiency Pelton wheel impulse turbine was developed to use hydropower under very different flow and pressure conditions. Advances in dam design also progressed, with the completion of Old Aswan Dam being considered a milestone of engineering over nature. At the time of its construction, nothing of such scale had ever been attempted: it also became one