With recent floods wreaking havoc in the region, raising significant concerns about repair and maintenance, the spotlight has fallen on the Srisailam dam. The dam plays a crucial role in the Indian state of Andhra Pradesh, serving as a linchpin for the state’s water supply, as it is built across the Krishna River in the Nallamala hills. This article delves into the details of the Srisailam Dam, the Krishna River, and their intertwined significance in ensuring a steady water supply for the region.
The Srisailam Dam: A Necessity Requiring Attention
The Srisailam Dam, situated in the Nallamala hills and spanning the Krishna River, is an essential component of the water system in Andhra Pradesh. Its strategic location and function are vital to the state’s water resources management. Besides providing water for irrigation and for domestic use, the dam also generates hydroelectric power, thereby contributing significantly to the region’s energy supply.
The Second Largest River in Peninsular India: The Krishna River
Carrying the distinction of being the second-largest river in peninsular India, only preceded by the Godavari River, the Krishna River boasts a rich geographical presence. Its origins can be traced back to near Mahabaleshwar in Maharashtra. From there, it embarks on a journey of more than 2000 kilometres, passing through four states – Maharashtra (303 km), North Karnataka (480 km), and finally, covering the rest of its course in Telangana and Andhra Pradesh before culminating into the Bay of Bengal.
Supporting Tributaries
The Krishna River’s ecosystem is fed by numerous tributaries, which include Tungabhadra, Mallaprabha, Koyna, Bhima, Ghataprabha, Yerla, Warna, Dindi, Musi, and Dudhganga. These tributaries play a significant part in sustaining the river’s flow, thereby contributing to the overall health and vitality of the Krishna River ecosystem.
The Role of Pattiseema Lift Irrigation Project
The Pattiseema Lift Irrigation project holds the distinction of being the first river-linking project in India. It establishes a connection between the Godavari and Krishna rivers through the Polavaram right canal. The project aims to divert surplus Godavari water to the Krishna River, thereby aiming to balance the distribution of water resources.
| Quick Facts | |
|---|---|
| Srisailam Dam Location | Nallamala Hills, Andhra Pradesh |
| Krishna River Length | 1300 km |
| Krishna River Origin | Mahabaleshwar, Maharashtra |
| Number of Krishna River’s Tributaries | 10 |
| Pattiseema Project Role | Links Godavari and Krishna Rivers |
Conclusion
The maintenance and repair of the Srisailam Dam is a high priority considering its significance to the water supply of Andhra Pradesh. Coupled with the integral role played by the Krishna River and its various tributaries, it becomes evident that preserving these water resources is critical to the region’s wellbeing. With proactive measures and careful management, the impact of floods on the dam can be minimized, ensuring the sustainability of water supply for the state.
