Diversion Dam Mean?

 Diversion dam

A structure created to direct (diverge) some or all of the water from a stream to another flow path.

A diversion dam is a type of dam that is constructed primarily to redirect the flow of water from a river or stream for various purposes. Unlike traditional dams, which are designed to store large volumes of water, diversion dams are built to guide or "divert" water into canals or other channels for use in irrigation, municipal water supply, hydroelectric power generation, or other uses.

Key Features and Purposes of a Diversion Dam:

1. Water Redirection:
   The main function of a diversion dam is to redirect water from a river or stream into a different watercourse, often through a canal or pipe. This can be used for irrigation, water supply, or even for cooling in industrial applications.

2. Control of Water Flow:
   The dam controls the flow and can help in managing water levels, especially in times of low water availability. The diverted water can be stored or released as needed.

3. Hydropower:
   Some diversion dams are used in hydropower systems where water is diverted to generate electricity.

4. Flood Prevention and Irrigation:
   By diverting water, these dams can also help in preventing flooding or providing water for agricultural purposes in regions that might otherwise not receive adequate rainfall.

5. Smaller Scale than Storage Dams:
   Diversion dams tend to be smaller than traditional storage dams and are not intended to store significant amounts of water behind them. Instead, they focus on redirecting water.

Key Components of a Diversion Dam:

• Weir: A barrier that partially blocks the water to help guide it toward the diversion channel.
• Canal or Pipeline: The structure that carries the diverted water to its intended location.
• Intake Structure: A system used to control the entry of water from the river or stream into the diversion system.

In Summary, a diversion dam is a structure designed to divert water from a river or stream to another area for various uses, such as irrigation, water supply, or hydroelectric power. It plays a key role in water management and distribution.