A.P. CM Naidu stresses river interlinking to transform Uttarandhra into Uttamandhra
The Godavari water will reach Visakhapatnam by next year and Srikakulam in future, realising the goal of its interlinking with Vamsadhara River, says the Chief Minister
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Context
The Chief Minister of Andhra Pradesh has outlined a comprehensive plan for water augmentation in the Uttarandhra region, primarily focusing on the interlinking of the Godavari, Vamsadhara, and Krishna rivers. A significant milestone was reached with the release of Godavari water through the 's Left Main Canal, aiming to address irrigation, drinking water, and industrial needs in multiple districts.
UPSC Perspectives
Geographical
River interlinking is a major component of India's water resource management strategy, aimed at transferring water from surplus basins to deficit basins. The proposed linking of the Godavari (a surplus basin) with the Vamsadhara and Krishna rivers exemplifies this strategy. The Godavari river system, originating in Maharashtra, is the largest in peninsular India and carries a significant volume of water during the monsoon. Conversely, regions in North Andhra and the Rayalaseema area (served by the Krishna river) frequently face water scarcity. The , a multi-purpose irrigation project on the Godavari river, serves as a crucial hub for this interlinking, facilitating the diversion of Godavari water to the Krishna basin via the and to North Andhra via the Left Main Canal. UPSC aspirants should study the geographical drainage patterns of these rivers, their catchments, and the ecological implications of large-scale water transfers, such as changes in downstream flow regimes and sediment transport.
Economic
Large-scale water infrastructure projects like the and associated river interlinking schemes have profound economic implications. The ₹4,192 crore investment in the Left Main Canal is expected to yield substantial returns by ensuring assured irrigation for 4 lakh acres, thereby stabilizing agricultural output and improving farmer incomes in drought-prone areas. Furthermore, providing a reliable water supply is a critical prerequisite for industrial development. The article highlights that these water projects are essential to support upcoming infrastructure like data centers and a new airport in Visakhapatnam. The economic argument for such capital-intensive projects rests on the multiplier effect: improved agriculture and industrial growth generate employment and stimulate local economies. However, aspirants should also consider the opportunity costs of such investments and the challenges of cost overruns and delays typical of large infrastructure projects in India, as evidenced by the varying progress of the Polavaram project over different political administrations.
Governance
The execution of major irrigation projects often involves complex center-state and inter-state dynamics, making it a critical governance issue. The article mentions the merger of seven mandals from Telangana into Andhra Pradesh, facilitated by the central government, which was essential for the to proceed. This highlights the role of the Union government in resolving inter-state territorial and resource disputes. Furthermore, water is a State subject under Entry 17 of the State List, but the Union can regulate inter-state rivers under Entry 56 of the Union List. The Polavaram project was declared a 'National Project' under the , obligating the central government to fund its irrigation component. This represents a model of cooperative federalism where central support is vital for state-level infrastructure. Additionally, the political narrative surrounding the project, involving claims of credit and accusations of neglect by previous governments, underscores how infrastructure development is deeply intertwined with electoral politics and state-level governance priorities.