China’s Massive Hydropower Project and Its Implications for India
Short Description
China’s ambitious hydropower project on the Yarlung Tsangpo raises serious concerns over water security and ecological stability in India, potentially impacting millions dependent on the Brahmaputra.
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4 minutes 30 seconds
Main Article
China is advancing a monumental hydropower project on the Yarlung Tsangpo river, which flows into India as the Brahmaputra. Valued at an estimated $168 billion, this venture will exploit a significant 2,000-meter altitude drop through an intricate network of dams, tunnels, and reservoirs. However, Indian officials and experts are voicing alarm over the ramifications of such large-scale interventions upstream, posing potential threats to water security and ecological balance. The implications are particularly alarming for regions in India, especially Assam and Arunachal Pradesh, where millions rely on the natural flow of the Brahmaputra for their livelihoods.
The concern extends beyond environmental issues; Indian authorities fear that China might leverage this project as a “water bomb.” By controlling water release timing and volume, Beijing could trigger floods or exacerbate drought conditions downstream. Although a significant amount of the Brahmaputra’s water source stems from Indian monsoons and tributaries, upstream water manipulation can disturb the river’s natural equilibrium. Experts warn that even modest alterations could disrupt fertile floodplains, fisheries, and essential groundwater recharge areas, worsening existing vulnerabilities linked to climate change.
Despite China’s assurances that downstream countries will not face negative impacts, skepticism persists in India, nourished by China’s track record on other transboundary rivers, particularly the Mekong. There, Beijing’s dam operations have drawn criticism for aggravating droughts, fueling fears that a similar approach might be adopted on the Brahmaputra. As the technical sophistication of this hydropower system escalates fears, analysts are urging collaboration. The ongoing competition has prompted India’s largest state-run hydropower company to expedite plans for its own 11,200-megawatt project on the Brahmaputra. Such mega projects could escalate risks for both nations, with analysts emphasizing that without transparency and cooperation, a dam-building race could destabilize regional dynamics, jeopardizing the future of the Brahmaputra and the livelihoods it sustains.
The strategic stakes are high, as both India and China eye the vast potential of the Brahmaputra river system. The sheer scale of China’s undertaking has ignited fears of ecological imbalance and geopolitical tension. With millions relying on the Brahmaputra for water other resources, the urgency for dialogue and strategic cooperation between these two neighbors becomes paramount to ensuring not just their economic interests, but the fundamental rights of the populations dependent on this vital river.
Short Summary
China’s hydropower project on the Yarlung Tsangpo river poses significant risks to water security and ecological stability in India, with potential consequences for millions dependent on the Brahmaputra. Both nations must prioritize cooperation to mitigate risks and ensure sustainable management of this critical river system.

