Great Nicobar Mega Project: Strategic Promise vs Ecological Risk

Summary

• The National Green Tribunal (NGT) has upheld environmental clearance for the Rs 81,000-crore Great Nicobar mega infrastructure project, citing its strategic importance and existing safeguards.
• The project aims to develop Great Nicobar Island into a major economic and defence hub with a transshipment port, dual-use airport, integrated township, and power plant.
• It will divert around 130 sq km of pristine forest, fell nearly a million trees, and impact critical habitats, including turtle nesting sites and endemic species such as the Nicobar megapode.
• The project area lies within the Great Nicobar Biosphere Reserve, part of the Sundaland biodiversity hotspot, and will affect indigenous Shompen and Nicobarese communities.
• The population of the island is projected to rise from about 8,500 (2011) to around 6.5 lakh by 2050, raising serious concerns about ecological sustainability and cultural impacts.

1. Background: NGT Clearance and Its Significance

• Tribunal decision
  • NGT has cleared the way for the Great Nicobar project, upholding its environmental clearance.
  • The order highlights the project’s “strategic importance” and notes that there are “adequate safeguards” built into the clearance conditions.
• Precedent for future projects
  • The decision is likely to become a reference point for future strategic projects proposed in ecologically sensitive areas.
  • It raises broader questions on how India will balance security and economic goals with environmental protection and indigenous rights.

2. The Great Nicobar Island: Location and Importance

• Geographic profile
  • Great Nicobar Island area: 910 sq km.
  • Home to Indira Point, India’s southernmost location.
  • Remote, sparsely populated, and ecologically rich.
• Protected status
  • Almost the entire island (excluding revenue land) is part of the Great Nicobar Biosphere Reserve.
  • Part of the wider Sundaland biodiversity hotspot, known for high endemism and vulnerability.

3. Core Components of the Mega Project

• Overall vision
  • Transform Great Nicobar into an economic and defence hub.
  • Estimated cost: Rs 81,000 crore.
  • Initially conceptualised by NITI Aayog; implementation now with the Andaman and Nicobar Island Integrated Development Corporation Ltd (ANIIDCO).
• Four main pillars
  • Integrated township
    • Area: ~149 sq km.
    • Includes residential, commercial, tourist, logistics, and defence facilities.
    • Planned as a comprehensive urban and defence ecosystem.
  • Transshipment port at Galathea Bay
    • Area: ~7.66 sq km.
    • Located at the southern tip of the island at Galathea Bay.
    • Designed to handle around 14.2 million TEU (twenty-foot equivalent units) annually.
    • Will compete with major regional hubs like Colombo, Hambantota, Port Klang, and Singapore.
  • Dual-use international airport
    • Area: ~8.45 sq km.
    • Dual-use: civilian and military operations.
    • Second airport on the island after the Navy’s airstrip at INS Baaz, Campbell Bay.
    • Requires acquisition of about 4.2 sq km of land, affecting 379 families (primarily mainland settlers).
  • Gas and solar-based power plant
    • Capacity: 450 MVA (megavolt ampere).
    • Area: ~0.39 sq km.
    • Intended to support the energy needs of the township, port, and airport.
• Land reclamation and material needs
  • Land reclamation
    • Port: ~2.98 sq km of reclaimed land.
    • Airport: ~1.94 sq km of reclaimed land.
  • Construction materials
    • Estimated 33.35 million cubic metres of material needed.
    • Includes cement, rocks, sand, and steel to be shipped to the island, increasing marine traffic and associated impacts.

4. Strategic Drivers Behind the Project

• Geopolitical and maritime significance
  • Great Nicobar is India’s closest territory to the Malacca Strait.
  • The Malacca Strait is a major maritime choke point connecting the Indian Ocean and the Pacific Ocean.
  • According to the World Economic Forum:
    • ~94,000 ships pass through annually.
    • Handles about 60% of global traded goods.
    • Carries roughly one-third of the world’s maritime oil trade.
• Transshipment hub ambitions
  • Transshipment ports transfer containers from large mother vessels to smaller feeder ships.
  • India currently has only one operational transshipment port at Vizhinjam (Kerala).
  • Great Nicobar’s port aims to capture a share of regional transshipment traffic dominated by Colombo, Hambantota, Port Klang, and Singapore.
• Defence and security dimension
  • India has been upgrading defence infrastructure in the Andaman and Nicobar Islands:
    • Revamping airfields, jetties, storage, and surveillance facilities.
    • Andaman and Nicobar Command (tri-services) operational at Port Blair since 2001.
    • INS Baaz Naval Air Station at Campbell Bay already provides a strategic vantage point.
  • The Great Nicobar project embeds defence infrastructure within its first construction phase, reinforcing India’s strategic posture in the Indo-Pacific.

5. Ecological Impacts: Forests, Wildlife, and Habitats

• Forest diversion and tree felling
  • Approximately 130 sq km of pristine forest will be diverted.
  • Nearly one million trees are expected to be felled.
  • Forests include:
    • Littoral (coastal wetland) forests.
    • Mixed evergreen forests.
    • Evergreen hill forests.
• Biodiversity hotspot concerns
  • Nicobar group of islands forms part of the Sundaland biodiversity hotspot.
  • High levels of endemism (species found nowhere else) and vulnerability to disturbance.
• Denotification of protected areas
  • Galathea Bay Wildlife Sanctuary and a Megapode Wildlife Sanctuary have been denotified to make way for project components.
  • This removes a layer of legal protection from critical habitats.
• Impact on flagship and endemic species
  • Leatherback turtles
    • Galathea Bay is an important nesting site for leatherback turtles.
    • The environmental clearance itself acknowledges potential adverse impacts on these nesting sites.
    • A condition has been imposed that no activities be undertaken on the island’s western parts, viewed as possible alternative nesting areas.
  • Nicobar megapode
    • A ground-dwelling bird found only on the Nicobar Islands.
    • Builds characteristic nesting mounds, which are sensitive to disturbance.
    • The project area will directly affect these nesting mounds.
• Compensatory conservation measures
  • To offset denotification and habitat loss, the Andaman and Nicobar Administration has been asked to notify:
    • A leatherback turtle sanctuary on Little Nicobar Island.
    • A Megapode sanctuary on Menchal Island.
    • A coral sanctuary covering the entire Meroe Island.
  • Key questions remain on whether such off-site sanctuaries can adequately compensate for the loss of core habitats at Galathea Bay and Great Nicobar.

6. Social and Cultural Impacts: Indigenous Communities

• Shompen community
  • Indigenous, hunter-gatherer community.
  • Estimated population: around 250.
  • Live in relative isolation, with minimal contact with the outside world.
  • Depend on forests and tribal reserves that will be affected by the project.
  • Researchers have raised concerns about:
    • Health risks due to increased exposure to outsiders.
    • Disruption of traditional livelihoods and cultural practices.
• Nicobarese community
  • Experienced heavy losses during the 2004 tsunami.
  • Currently reside in Rajiv Nagar and New Chingenh settlements in Campbell Bay.
  • Have a long-standing demand to be resettled in their pre-tsunami villages.
  • The tribal council has alleged that the administration is pressuring them to surrender claims to these original villages.
• Tribal council’s position
  • The tribal council of Great Nicobar has, in the past:
    • Revoked its no-objection certificate (NOC) for the denotification of a tribal reserve.
    • Cited concealment of information regarding the project’s scope and impacts.
  • These developments highlight tensions around consent, transparency, and rights of indigenous peoples.

7. Demographic and Developmental Pressures

• Projected population surge
  • Current population (2011 Census): ~8,500.
  • Projected population by 2050: ~6.5 lakh.
  • This implies a massive demographic transformation in a fragile island ecosystem.
• Key concerns
  • Ecological carrying capacity: Can the island’s ecosystems sustain such a sharp rise in population and infrastructure?
  • Resource pressures: Increased demand for water, energy, waste management, and transport.
  • Cultural displacement: Risk of marginalisation of indigenous communities amid large-scale in-migration and urbanisation.

8. Balancing Strategy and Sustainability: Key Takeaways

• Strategic gains
  • Enhanced maritime presence near the Malacca Strait.
  • Potential to emerge as a major transshipment hub in the Indian Ocean.
  • Strengthened defence infrastructure in a geopolitically sensitive region.
• Ecological and social costs
  • Loss of pristine forests and critical wildlife habitats.
  • Threats to endemic species like the Nicobar megapode and to leatherback turtle nesting.
  • Serious implications for indigenous communities (Shompen and Nicobarese) and their rights.
  • Long-term sustainability questions due to rapid population growth and urbanisation pressures.
• Policy and governance questions
  • How should India prioritise between strategic infrastructure and ecological integrity in sensitive regions?
  • Are compensatory sanctuaries and mitigation measures enough to offset the loss of unique habitats?
  • To what extent are free, prior, and informed consent and tribal rights being respected in project planning and implementation?

9. Conclusion

• The Great Nicobar mega project encapsulates a core dilemma in India’s development trajectory: leveraging strategic geography while safeguarding ecologically fragile islands and indigenous cultures.
• With the NGT’s clearance, implementation is likely to accelerate, making it even more crucial to:
  • Continuously monitor environmental impacts.
  • Strengthen safeguards for wildlife and forests.
  • Ensure meaningful participation and rights protection for the Shompen and Nicobarese communities.
• How India manages Great Nicobar could set a precedent for future island and coastal megaprojects—either as a model of balanced development or as a cautionary tale of irreversible ecological loss.

Source: Indian Express