What are the dams in Nigeria?

State Dam Surface area hectares
Niger State Jebba Dam 35,000
Katsina State Jibiya Dam 4,000
Bauchi State Kafin Zaki Dam 22,000
Niger State Kainji Dam 130,000

Kainji dam is arguably the most important dam in Nigeria and it is situated in Niger state, Nigeria. The dam sits across the River Niger and it was built between 1964 and 1968 at the cost of $209 million, a figure which is equivalent to $2.8 billion as at 2015.

What are dams explain?

Dam, structure built across a stream, a river, or an estuary to retain water. Dams are built to provide water for human consumption, for irrigating arid and semiarid lands, or for use in industrial processes. … Dams can also provide a lake for recreational activities such as swimming, boating, and fishing.

What is inside Kainji Dam?

Kainji Hydro Power Plant History

Kainji dam is located in Borgu LGA of Niger State. Kainji Dam comprises the civil dam structure, the gated spillway, the hydroelectric turbine and generators, and a navigation lock, with monitoring and control systems to all these.

What is the biggest dam in world?

World’s Tallest Dam

Currently, the tallest dam in the world is Nurek Dam on the Vakhsh River in Tajikistan. It is 984 feet (300 meters) tall. Hoover Dam is 726.4 feet (221.3 meters) tall.

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How many countries does Nigeria supply electricity?

Nigeria currently supplies electricity to the Republic of Benin, Togo and Niger. It is important to note that the Nigerian power sector will require substantially more investment to achieve a reliable 24/7 power supply.

Where did Nigeria electricity come from?

Electricity in Nigeria is generated through thermal and hydro power sources. The main source of electricity generation comes from fossil fuels especially gas which accounts for 86% of the capacity in Nigeria with the remainder generated from hydropower sources.

Are dams good or bad?

Dams change the way rivers function. They can trap sediment, burying rock riverbeds where fish spawn. Gravel, logs, and other important food and habitat features can also become trapped behind dams. This negatively affects the creation and maintenance of more complex habitat (e.g., riffles, pools) downstream.

What is dam simple words?

A dam is a barrier that stops or restricts the flow of surface water or underground streams. … Dams generally serve the primary purpose of retaining water, while other structures such as floodgates or levees (also known as dikes) are used to manage or prevent water flow into specific land regions.

What’s a dam used for?

A dam is a structure built across a stream or river to hold water back. Dams can be used to store water, control flooding, and generate electricity.

How many dams Nigeria have?

The study revealed that there are 323 large, medium and small dams, which have been constructed and are being operational in Nigeria. They have a total storage capacity of more than 30×109 m3.

List of dams and reservoirs in Nigeria.

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State Kano State
Dam Challawa Gorge Dam
Capacity millions of m3 930
Surface area hectares 10,117
Primary usage Water supply
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