3. Water Resources

Water scarcity remains a critical issue despite the planet being covered in water, with many regions struggling due to over-exploitation, pollution, and uneven access. Solutions such as rainwater harvesting and multi-purpose river projects have been tackled to improve water management and conservation. The need for comprehensive approaches to ensure sustainable water resources has become paramount as urbanization and industrialization escalate their demands on this finite resource.

Sections

  • 3

    Water Resources

    This section emphasizes the critical aspect of freshwater resources on Earth and highlights the paradox of global water scarcity despite the planet's abundant water coverage.

  • 3.1

    Water Scarcity And The Need For Conservation And Management

    This section discusses the paradox of water scarcity despite the Earth's abundant water resources and emphasizes the need for sustainable water management practices.

  • 3.2

    Multi-Purpose River Projects And Integrated Water Management

    This section discusses the significance of integrated water management and the implementation of multi-purpose river projects to address water scarcity issues.

  • 3.2.1

    Hydraulic Structures In Ancient India

    This section discusses the historical development of hydraulic structures in ancient India and highlights their significance in addressing water scarcity.

  • 3.3

    Rainwater Harvesting

    This section discusses the significance and techniques of rainwater harvesting as a solution to water scarcity.

  • 3.4

    Rooftop Rainwater Harvesting In India

    The section explores rooftop rainwater harvesting in India as a sustainable solution to water scarcity issues, detailing its significance, practices, and community adaptability.

  • 3.4.1

    Implementation In Tamil Nadu

    This section discusses water scarcity issues, water resource management, and the implementation of rainwater harvesting in Tamil Nadu.

  • 3.4.2

    Case Study: Gendathur, Karnataka

    This section explores the innovative rooftop rainwater harvesting systems implemented in Gendathur, Karnataka, highlighting their significance in water conservation.

  • 3.5

    Exercises

    This section discusses the complexities surrounding water scarcity despite the Earth's abundant water reserves.

Class Notes

Memorization

What we have learnt

  • Three-fourths of the Earth'...
  • Water scarcity arises from ...
  • Effective water management ...

Final Test

Revision Tests

Chapter FAQs