Overview of Closure Dam
Ahmed Suleiman
Deputy Regional Director of Egypt Office, Chief Planning Officer, BSc,PGd, MSc. PHD student in Hydraulic and Water Resource's,
A closure dam, also known as a gated dam or a diversion dam, is a type of dam that is used to divert the flow of water from a river or stream for various purposes such as irrigation, water supply, or hydroelectric power generation. It is designed to temporarily block the natural flow of water and redirect it to a desired location.
Closure dams typically consist of a solid structure, often made of concrete or earth-fill, that spans across a river or stream. They are equipped with gates or valves that can be opened or closed to control the flow of water. When the gates are closed, the water is impounded behind the dam, forming a reservoir or a diversion channel.
The primary purpose of a closure dam is to regulate the water flow, allowing for the efficient distribution of water for various uses. By diverting water to reservoirs or canals, closure dams enable storage and controlled release of water as needed. This stored water can be used for irrigation to support agriculture, provide a reliable water supply for human consumption, or generate hydroelectric power.
Closure dams are often used in conjunction with other types of dams, such as storage dams or hydroelectric dams, to manage water resources effectively. They play a crucial role in water management systems, particularly in areas where water scarcity is a concern or where a regulated supply of water is essential for agricultural or industrial activities.
It's worth noting that there are various types of dams, each with its own specific design and purpose. Closure dams are just one type among many, and their design and operation depend on the intended function and the specific requirements of the project.
There are some additional details about closure dams:
Closure dams are versatile structures that contribute to water management, irrigation, and power generation. Their design and operation are tailored to the specific requirements of each project, taking into account factors such as water availability, local ecosystems, and the needs of surrounding communities.