Aswan Dam links the reservoir to the Toshka Depression. The reservoir, named Lake Nasser, is long and at its widest, with a surface area of . It holds of water. Due to the absence of appreciable rainfall, Egypt's agriculture depends entirely on irrigation. With irrigation, two crops per year can be produced, except for sugar cane which has a growing period of almost one year. The high dam at Aswan releases, on average, water per year, of which some are diverted into the irrigation canals. In the Nile valley and delta, almost benefit from these waters producing on average 1.8 crops per
Jigüey Dam 1992. It cost US$500 million to build and funding was provided by the host government. Jigüey Dam The Jigüey Dam is an arch-gravity dam on the Nizao River about east of San Cristóbal in San Cristóbal Province of the Dominican Republic. At tall, it is the third highest dam in the country. The purpose of the dam is to produce hydroelectric power and it supplies the largest hydroelectric power station in the country. The dam diverts water through over of headrace pipe and penstock to the power station downstream. The power station contains two 49 MW Francis turbine-generators for an