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VOL. I · EST. 11.2025 
SatyaDheesh
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The Andhra Pradesh government sanctioned ₹150.09 crore to replace the gates of the Dowleswaram Barrage to maintain irrigation and water supply in the Godavari delta

GS3Economy · S&T · Environment · Security· Cropping patterns & irrigation· Prelims·

Why in news

The Andhra Pradesh government sanctioned ₹150.09 crore to replace the gates of the Dowleswaram Barrage to maintain irrigation and water supply in the Godavari delta.

Background

The Dowleswaram Barrage irrigates 10.13 lakh acres in the Godavari delta. The government allocated ₹150.09 crore for gate replacement and an additional ₹13.4 crore for flood management and structural concerns.

Facts for Prelims

  • FactDowleswaram Barrage irrigates 10.13 lakh acres in the Godavari delta
  • Fact₹150.09 crore sanctioned for replacing Dowleswaram Barrage gates
  • Fact₹13.4 crore allocated for flood management and structural concerns in Godavari Delta
  • S&TAerial LiDAR survey and Detailed Project Report (DPR) planned for flood management

For Mains

Q. Discuss the significance of irrigation infrastructure in ensuring food security and managing flood risks in deltaic regions like the Godavari delta.

Dimensions to cover in your answer

  • Infrastructure resilience: Transitioning to stop-log gates to ensure uninterrupted water supply during maintenance
  • Data-driven management: Utilizing aerial LiDAR surveys for precise flood risk mapping and structural assessment

Keywords: Irrigation infrastructure · Flood management · Deltaic agriculture · Water resource management · LiDAR survey

Read the full news →Report a mistake in this noteSource: The Hindu ↗Also: GS1 · Places in news / mapping

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