States » SouthPosted at: Nov 15 2026 8:12PM


Kerala launches community-led climate adaptation project on flood-hit Lanka island

Kochi, Nov 15 (UNI) Kerala has launched a community-led climate adaptation initiative on Lanka island in Ezhikkara grama panchayat of Ernakulam district to address persistent tidal flooding that has disrupted daily life, damaged agricultural land and threatened the livelihoods of nearly 100 residents.
Chief Minister V.D. Satheesan inaugurated the Resilient Lanka project on Sunday, marking the beginning of a coordinated effort to develop sustainable, scientifically informed and locally appropriate solutions to the island's recurring flood problems. The government has indicated that the model could be extended to other vulnerable coastal areas if the pilot project proves successful.
The initiative is being implemented jointly by EQUINOCT Community Sourced Modelling Solutions LLP, Asar Social Impact Advisors, Ezhikkara grama panchayat and the Happiness Project, with local residents playing a central role in identifying vulnerabilities and planning interventions.
Lanka island is home to 21 families, comprising around 100 people, who have been increasingly affected by high-tide flooding. Seawater entering houses, inundating roads and public spaces and affecting sanitation facilities and agricultural fields has made everyday life difficult, particularly during periods of high tide.
The impact is particularly severe for residents whose livelihoods depend on the estuarine ecosystem. Fishing, Pokkali cultivation, shrimp farming and clam collection are among their major livelihood activities. Despite the growing challenges, residents have been reluctant to leave their ancestral homes and relocate elsewhere, underscoring the need for adaptation measures that enable them to remain on the island.
A key feature of Resilient Lanka is its emphasis on participatory planning, treating residents as active partners rather than mere beneficiaries of flood-control projects.
A Lanka Janakeeya Samithi has been constituted to represent households and facilitate collective decision-making. The initiative seeks to ensure the participation of women and different generations, incorporating their experiences and traditional knowledge into the planning process.
Residents are documenting tidal movements, flooding patterns, water flows, drainage bottlenecks and vulnerable locations. This information will be integrated with scientific assessments and vulnerability mapping to identify appropriate mitigation measures.
The project envisages the preparation of a Detailed Project Report covering engineering and architectural designs, technical specifications, cost estimates and implementation strategies. Long-term monitoring and maintenance arrangements will also form part of the proposed framework.
EQUINOCT's experience in community-based tidal flood documentation is expected to provide a strong foundation for the initiative. Over the past five years, the organisation has documented tidal flooding across coastal Ernakulam and distributed tidal calendars to around 10,000 households, helping residents understand and anticipate flooding patterns.
The project will combine community-generated information with scientific monitoring and assessment. A public-facing SeaSight dashboard is also envisaged to provide information on flooding and local vulnerabilities to support planning and decision-making.
Besides engineering interventions, the initiative will explore ecological approaches, including wetland restoration, mangrove conservation, protection of natural drainage channels and preservation of Pokkali farming systems.
Maintaining the hydrological functioning of the Vembanad-Kochi estuary is considered crucial, given the interaction of tidal movements, freshwater flows and changes in land use in the region. The proposed measures aim to reduce flood vulnerability without damaging the natural ecosystems that sustain local livelihoods.
Inaugurating the project, Satheesan stressed the importance of translating scientific research into practical solutions to address people's everyday problems. He also reiterated the government's commitment to development that safeguards agricultural landscapes and natural resources.
He indicated that government support would be extended to replicate the initiative in other vulnerable areas if the pilot project delivered positive results.
The initiative comes against the backdrop of Kerala's decision in January 2026 to recognise coastal high-tide flooding and sea incursion as a State-Specific Disaster, providing a policy framework to address recurring tidal inundation as a distinct disaster-management concern.
Ezhikkara panchayat president Seena Sajeev, Ernakulam district panchayat president K.G. Radhakrishnan, Paravur block panchayat president P.R. Saijan, EQUINOCT representatives Dr C.G. Madhusoodhanan and M.P. Shajan, former DGP Hormis Tharakan, Kerala University of Fisheries and Ocean Studies Vice-Chancellor Prof. A. Biju Kumar, Kerala State Biodiversity Board chairman Dr N. Anilkumar, State Planning Board member Sridhar Radhakrishnan and Happiness Project representative Abhina attended the function, among others.
The project is expected to offer a potential model for other vulnerable coastal and estuarine settlements in Kerala, which face recurring tidal flooding, saline intrusion, drainage congestion and agricultural land loss.
By integrating scientific research, local knowledge, ecological conservation and community participation, Resilient Lanka seeks to develop an adaptation framework that protects homes and livelihoods while preserving the island's environmental and cultural identity. Its success will depend on the effectiveness of the proposed interventions and the sustained involvement of the local community.
UNI DS
Tags: #Kerala launches community-led climate adaptation project on flood-hit Lanka island
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