Table of Contents
How many dams are there in Tamil Nadu?
List of dams and reservoirs in Tamil Nadu
Number | Name | Length (m) |
---|---|---|
1 | Aanaimaduvu reservoir | 670 |
2 | Adavinainarkovil Dam | 670 |
3 | Aliyar Reservoir | 3200 |
4 | Amaravathi Dam | 1095 |
Why should a dam not be built?
As explained, the dams will bring more problems than they will solve. Hydropower dams flood large areas, force people to relocate, threaten freshwater biodiversity, disrupt subsistence fisheries, and leave rivers dry – substantially affecting the ecosystem.
Which is the largest dam in Tamil Nadu?
The Mettur Dam
The Mettur Dam is one of the largest dams in India and also the largest in Tamil Nadu, located across the river Cauvery where it enters the plains.
What are dams in Tamil Nadu?
Dams in Tamil Nadu
# | Name | Purpose |
---|---|---|
1 | Aanaimaduvu Dam | Irrigation |
2 | Adavinainarkovil Dam | Irrigation |
3 | Aliyar Dam | Hydroelectric,Irrigation |
4 | Amaravathi Dam | Hydroelectric,Irrigation |
How many dams are there in Tamilnadu in Tamil?
Who built kollidam dam?
Kallanai Dam | |
---|---|
Purpose | Irrigation |
Status | Operational |
Construction began | 100 BC – 100 AD |
Built by | Karikala cholan of Chola dynasty |
What would happen if dams are not built?
If we didn’t have dams it will result in wastage of river water, deficiency in supply of irrigation water and it also results in flooding. Explanation: Dams play an important role when it comes to hydroelectricity and they act as a reservoir of river water.
What are the problems with dams?
Dams store water, provide renewable energy and prevent floods. Unfortunately, they also worsen the impact of climate change. They release greenhouse gases, destroy carbon sinks in wetlands and oceans, deprive ecosystems of nutrients, destroy habitats, increase sea levels, waste water and displace poor communities.