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Multi purpose river projects and Integrated water resources Management Std X CBSE As per NCERT geography textbook Contemporary India II Dam – it!
Villagers downstream celebrated and set off fireworks October 1963 Dakotas of the Indian Air Force dipped their wings overhead.  Which project are we talking about? Pundit Nehru flicked on the switch of the powerhouse  and opened the sluice gates of the dam.  In his speech dedicating the dam to the nation, he called dams as the ‘ Temples of modern India’ Bhakra Dam
Was this the first dam to be built in India? The Grand Anicut  was built during the Chola Dynasty  in the  1st / 2nd century A.D .  to harness the waters of the  river  Cauvery.   Made of stone, the dam is as long as 3 football fields It is the oldest water regulating structures and is still  very much in use.  Photo by Claire Arni and Oriole Henri
[object Object],[object Object],[object Object],[object Object],Power House Long Distance Power Lines Turbine Intake Sluice gates Spillways River River Reservoir
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Classification of Dams Why do you think dams are broader at the bottom than at the top?
Multi-purpose  river projects Earlier dams like the Grand Anicut impounded water for   irrigation Today, as the name suggests – they are
Power Domestic  Water Supply 1204 MW 1181MW 815.6 MW 1920 MW Kutch ,Saurashtra   10 million acres in Punjab, Himachal Pradesh, Delhi, Haryana and Rajasthan 270 million gallons of drinking water per day to the industrialized areas of Delhi, Uttar Pradesh and Uttarakhand   controls flooding of the lower delta region by the Mahanadi river prevents floods in the Sutlej – Beas river valley Tehri  Irrigation Flood Control
diverts water from the Ganga into the Hoogly during the dry season to flush out accumulated silt and allow navigation through the Hoogly into the port of Kolkata water-skiing, sailing, kayaking, speed boating and water scooter racing fifty one species and sub species of fish. Also a water fowl refuge Tehri  Inland Navigation Recreation Fish Breeding
Temples of modern India industries hydropower for  electricity livelihood + fishing irrigation water supply Inland Navigation Flood Control They were seen as   vehicles of development   and   growth of the Indian economy   and  hence worthy of worship
Temples of modern India? evaporation Green House Gas emission Displacement of local tribes Destruction of historical  and archaeological sites Loss of natural biodiversity Loss of Livelihood
Temples of modern India? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Temples of modern India? Cropping patterns changed to more  water intensive crops –  affects soil quality ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Water disputes Other social and ecological impacts:
the disputes.  Let’s play a game
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Hangman
Source: Maps of India Point the correct position of the dam/ reservoir / barrage on the map and get 2 points reduced from your points tally
Activity 1 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Role play Assign the following roles to students
Activity 1 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Role Play
Activity 2 ,[object Object],[object Object],[object Object],Discussion

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Dam It

  • 1. Multi purpose river projects and Integrated water resources Management Std X CBSE As per NCERT geography textbook Contemporary India II Dam – it!
  • 2. Villagers downstream celebrated and set off fireworks October 1963 Dakotas of the Indian Air Force dipped their wings overhead. Which project are we talking about? Pundit Nehru flicked on the switch of the powerhouse and opened the sluice gates of the dam. In his speech dedicating the dam to the nation, he called dams as the ‘ Temples of modern India’ Bhakra Dam
  • 3. Was this the first dam to be built in India? The Grand Anicut was built during the Chola Dynasty in the 1st / 2nd century A.D . to harness the waters of the river Cauvery. Made of stone, the dam is as long as 3 football fields It is the oldest water regulating structures and is still very much in use. Photo by Claire Arni and Oriole Henri
  • 4.
  • 5.
  • 6. Multi-purpose river projects Earlier dams like the Grand Anicut impounded water for irrigation Today, as the name suggests – they are
  • 7. Power Domestic Water Supply 1204 MW 1181MW 815.6 MW 1920 MW Kutch ,Saurashtra 10 million acres in Punjab, Himachal Pradesh, Delhi, Haryana and Rajasthan 270 million gallons of drinking water per day to the industrialized areas of Delhi, Uttar Pradesh and Uttarakhand controls flooding of the lower delta region by the Mahanadi river prevents floods in the Sutlej – Beas river valley Tehri Irrigation Flood Control
  • 8. diverts water from the Ganga into the Hoogly during the dry season to flush out accumulated silt and allow navigation through the Hoogly into the port of Kolkata water-skiing, sailing, kayaking, speed boating and water scooter racing fifty one species and sub species of fish. Also a water fowl refuge Tehri Inland Navigation Recreation Fish Breeding
  • 9. Temples of modern India industries hydropower for electricity livelihood + fishing irrigation water supply Inland Navigation Flood Control They were seen as vehicles of development and growth of the Indian economy and hence worthy of worship
  • 10. Temples of modern India? evaporation Green House Gas emission Displacement of local tribes Destruction of historical and archaeological sites Loss of natural biodiversity Loss of Livelihood
  • 11.
  • 12.
  • 13.
  • 14. the disputes. Let’s play a game
  • 15.
  • 16. Source: Maps of India Point the correct position of the dam/ reservoir / barrage on the map and get 2 points reduced from your points tally
  • 17.
  • 18.
  • 19.