Dams are that act as barriers constructed across waterway to control the flow or raise the level of waterThey are a non polluting source of producing electricity.It also promotes agriculture and fishing.
A dam can hold back water to form a lake. This lake or reservoir can be used for leisure activities (sailing, water skiing, etc), for drinking water, or for use as a hydroelectric generating facility. Dams can also be used to regulate the flow of water and to help prevent flooding lower down the river.
it is used to store the water and used this water for hydropower generation.and to distribute water whenever it is needed.
dams that r used for more than 1 purpose
The purpose of the dams that are found in the state of PA are to prevent water from entering another water source or landform. Dams are often manmade, but can be constructed by animals like beavers.
it is a project in which dams are made on river so as to fulfill the needs of an indivisual .
Vijay Paranjpye has written: 'Salauli Dam' -- subject(s): Dams, Economic aspects of Irrigation, Economic aspects of Water resources development, Environmental aspects of Dams, Irrigation, Salauli Irrigation Project, Water resources development 'Evaluating the Tehri Dam' -- subject(s): Dams, Economic aspects of Dams, Environmental aspects of Dams, Social aspects of Dams, Tehri Project
Multipurpose projects are engineering works that serve multiple functions such as hydroelectric power generation, irrigation, flood control, and water supply. These projects aim to maximize the benefits of water resources for various uses while minimizing negative impacts on the environment. Examples include dams and reservoirs that provide a combination of services to meet the needs of society.
One of the merits of multipurpose project of dams include source of energy and control over flooding. Demerits, on the other hand, include cost and potential outbreak.
To control the river and flooding and produce electricity.
AnswerAt least 15.
The Idukki Hydroelectric Project is the biggest hydrolectric Project in Kerala (India). It comprises of three dams at Idukki, Cheruthony and Kulamavu and related systems.
Multipurpose river valley project have been developed all over the world to utilize water.The dams or a series of dams are constructed across the river for storing water. This stored water are then used for generating hydro-electricity ,afforestation,control floods, navigation etc.
Dams serve the common purpose of retaining water.Other structures like floodgates or levees are used to manage or water flow into specific land regions.
Dams have been called as multipurpose projects because the water it stores is used for many things apart for irrigation. For example: 1. It can be used for domestic purposes 2.Electricity generation 3. Industrial uses, etc.