Bhavani River

Coordinates: 11°26′N 77°41′E / 11.433°N 77.683°E / 11.433; 77.683
Source: Wikipedia, the free encyclopedia.

Bhavani River
Physical characteristics
Source 
 • locationSilent Valley
Kaveri River
Length215 kilometres (134 mi)

Bhavani is an interstate Indian river which flows through Indian states of Kerala and Tamil Nadu, India. It originates from the Western Ghats and is one among the three rivers of Kerala which flows in eastward direction.

Hydrography

Bhavani river originates from

northeast monsoon. Its watershed drains an area of 0.62 million hectares (2,400 sq mi) spread over Tamil Nadu (87%), Kerala (9%) and Karnataka (4%). The main river courses majorly through Coimbatore district and Erode district in Tamil Nadu. About 90 percent of the river's water is used for agriculture irrigation. The Bhavani River is one of the main tributaries of the Cauvery River. It travels for 216 km (134 mi) and joins the Cauvery from the right bank.[1]

The river joins the

Cauvery at the Kooduthurai holy site near Bhavani.[2]

Tributaries

The confluence of the Bhavani and Kaveri rivers at Bhavani

Twelve major

Nilgiris and enters the plains near Bathra Kaliamman temple at Mettupalayam
after joining with Coonoor river coming from northwest.

About 30 kilometres (19 mi) downstream, Moyar River, a major tributary originating in

Dams

Bhavanisagar dam
Kodiveri dam
Bhavanisagar

The Bhavanisagar dam is located on the Bhavani river in

earthen dams in the world.[7] The dam is situated some 16 km (9.9 mi) west of Sathyamangalam and 35 km (22 mi) from Gobichettipalayam.[8] The Lower Bhavani Project was the first major irrigation project initiated in India after independence in 1948. It was completed by 1955 and opened for use in 1956.[7] The dam was constructed at a cost of 210 million (US$2.6 million).[7]

The dam is 8 km (5.0 mi) long and 40 m (130 ft) high. The full reservoir level is 120 ft (37 m) and the dam has a capacity of 32.8×10^9 cu ft (930×10^6 m3).[7] The dam has two hydel power stations, one on the east bank canal and the other on the Bhavani river. Each has a capacity of 16 megawatts (21,000 hp) for a total capacity of 32 megawatts (43,000 hp).[7]

Kodiveri

The Kodiveri dam is located on the Bhavani River near Gobichettipalayam in Western Tamil Nadu. The dam is situated along the State Highway 15 about 15 km (9.3 mi) from Gobichettipalayam towards Sathyamangalam. It was constructed by Kongalvan in the year 1125 CE.[4]

Pollution

Industrial, municipal and agricultural pollution of the river results in poor water quality and negative impacts on the health of people, plants and animals dependent on the river water.[9]

References

  1. ^ Jain, S. K.; Agarwal, Pushpendra K.; Singh, V. P. (2007). Hydrology and water resources of India. Dordrecht: Springer. pp. 701–708.
  2. ^ "Performing rituals at Kooduthurai becomes risky". The Hindu. 23 October 2012. Retrieved 25 April 2019.
  3. ^ "Human chain formed against Kerala's plan to build dam on River Siruvani". NDTV. 26 June 2012. Archived from the original on 14 July 2014. Retrieved 29 January 2016.
  4. ^ a b Indian Archaeology, a Review. Archaeological Survey of India. 1994.
  5. ^ "Kalingarayan Canal is 725 years old". The Hindu. 17 January 2007. Archived from the original on 19 August 2010. Retrieved 29 January 2016.
  6. ^ "Tourist Information for Erode district". Government of Tamil Nadu. Archived from the original on 6 March 2016. Retrieved 1 February 2016.
  7. ^ a b c d e Uniqueness of Bhavanisagar dam (PDF) (Report). CSTI. Retrieved 1 February 2016.
  8. ^ "Bhavanisagar dam" (PDF). TNAU. Retrieved 1 February 2016.
  9. ^ "River Bhavani". rainwaterharvesting.org. Archived from the original on 26 February 2020. Retrieved 8 August 2007.

11°26′N 77°41′E / 11.433°N 77.683°E / 11.433; 77.683