Thiruvananthapuram Clears ₹7-Crore Plan for Tetrapod Groynes at Valiathura
Why it matters
A ₹7-crore project to install tetrapod groynes along the Valiathura-Shanghumughom coastline has received official clearance. The intervention targets the Valiathura-Shanghumughom stretch, which is officially ranked among the most vulnerable areas in the Thiruvananthapuram district regarding coastal erosion. Tetrapod groynes, which are four-legged concrete structures, function by dissipating high-energy wave action, thereby protecting the shoreline from further recession.
Glossary
Tetrapod Groynes: Four-legged concrete structures placed along coastlines to protect against erosion by breaking the force of waves.
Coastal Erosion: The loss of land along a coastline due to the action of waves, currents, tides, wind, and sea-level changes.
NaukriSync Exam Angle
Environment & Ecology / Geography. Key fact to memorise: A ₹7 crore project to install tetrapod groynes cleared for Valiathura-Shanghumughom stretch in Thiruvananthapuram to combat coastal erosion. Most likely format: MCQ statement-based or map-based question on environmental protection measures.