Cascading effect: On dams and land rights
India must respect land rights of its people while building dams
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Context
The editorial analyzes the proposed 11.2-GW (SUMP) in Arunachal Pradesh, conceived as a strategic buffer against China's 60-GW mega-dam on the in Tibet. It highlights the tension between India's strategic imperatives to secure its water resources against 'weaponized' transboundary flows and the localized resistance from indigenous communities over land rights and displacement, exacerbated by the state's heavy-handed security approach.
UPSC Perspectives
Geopolitical & Strategic
The proposed highlights the complex dynamics of transboundary water sharing between upper and lower riparian states. Under international law conventions (though neither India nor China are signatories to the UN Watercourses Convention), lower riparian states have rights to the natural flow of rivers. China's construction of a mega-dam on the (which becomes the in India) creates strategic vulnerabilities for India, raising fears of water weaponization—where upstream flows could be manipulated to cause droughts or flash floods downstream. India envisions the SUMP as a strategic buffer to mitigate these risks by maintaining reservoir capacity to absorb sudden water releases. However, the lack of an institutionalized water-sharing treaty or a comprehensive hydrological data sharing agreement (beyond emergency humanitarian data) severely limits India's ability to plan reservoir operations effectively. For UPSC, this emphasizes the need to understand the strategic dimensions of river basins like the Brahmaputra, the challenges of hydro-diplomacy with a non-cooperative upstream neighbor, and the implications for India's border infrastructure development.
Environmental & Geographical
The eastern Himalayas, where the and flow, is a highly sensitive ecological zone. It is characterized by intense tectonic activity (being located on the boundary of the Indian and Eurasian plates) and severe erosion, making it prone to landslides and earthquakes. Constructing massive run-of-the-river or reservoir-based hydroelectric projects in such a fragile landscape poses immense environmental risks. The cascading nature of China's dams and India's proposed mega-projects can drastically alter the river's ecology, affecting silt deposition downstream in Assam and Bangladesh, which is crucial for agricultural fertility. The editorial correctly points out that while the Brahmaputra receives significant water from monsoon rains and downstream tributaries, Chinese interventions closer to the border still have significant localized impacts. UPSC aspirants must analyze the environmental impact of large-scale infrastructure projects in the Himalayas, balancing the need for renewable energy and strategic water management with ecological sustainability and disaster risk reduction.
Internal Security & Governance
The state's approach to implementing the highlights a critical conflict between national strategic interests and indigenous land rights. The use of coercive measures, such as deploying security forces to guard surveyors and invoking the (UAPA) against local activists from the Adi community, reflects a top-down governance model that alienates the local populace. The and of the Indian Constitution, along with laws like the (PESA) and the (FRA), mandate consultation and consent from local communities for land acquisition in tribal areas. By bypassing these democratic processes and criminalizing dissent, the state risks creating a domestic security challenge while trying to secure its external borders. This underscores the importance of inclusive governance and social impact assessments in large infrastructure projects. For mains, this serves as a prime case study on the ethical and governance dilemmas involved when national security imperatives clash with the fundamental rights and livelihoods of vulnerable communities.