Vembanad Lake Restoration: Centre's Plan to Combat Wetland Decline and Revitalize Ecosystem

December 5, 2025
Vembanad Lake Restoration: Centre's Plan to Combat Wetland Decline and Revitalize Ecosystem
  • The Centre aims to establish Vembanad–Kol as a national pilot site for comprehensive restoration and carrying-capacity assessment, addressing pressures from real estate-driven wetland conversion and encroachment.

  • Kufos’ five-year study shows Vembanad Lake’s carrying capacity has declined by about 85% over 120 years, with the lake area shrinking from 365 sq km in the early 1900s to 206.3 sq km today due to encroachment and ecosystem destruction.

  • Water hyacinths are identified as a major challenge but also a potential resource for biodegradable products, horticulture substrates, bund strengthening, and other value-added uses to support remediation efforts.

  • The university plans to train and raise legal awareness on wetland rules, CRZ provisions, and biodiversity regulations, and to form a consortium of experts to assist the state with scientific research, training, and guidance, while noting that wetland restoration itself is governed by government authorities.

  • An expert committee from Tropical Summit 2025 recommended restoring Vembanad–Kol and assessing carrying capacity, with attention to houseboat tourism, dredging, water abstraction, and other activities impacting the lake.

  • Kufos announces the creation of a Centre for Wetland Studies at Kerala University of Fisheries and Ocean Studies to address wetland conservation and protection in Kerala, focusing on Ramsar sites like Vembanad Lake, Ashtamudi, and Sasthamkotta.

Summary based on 1 source


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