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Vellar River (Southern Tamil Nadu)
The Vellar River or South Vellar River is a non-perennial river in the Indian state of Tamil Nadu that flows southeast into the Palk Strait, part of the Bay of Bengal. Course The river begins as several small streams in the area around the Kumirakatti forest reserve about 9 km west of Karumalai village. The stream progresses east past Karumalai and Tovarankurichchi, where it turns to the northeast. South of Kodumbalur, it receives the surplus flow of the Vembar retention basin and returns to its southeastern course. Near the village of Kummankudi, it is joined on its right bank by its largest tributary, the Nerunjikudiyar River, which flows for about 30 km east and originates from a retention basin in Thirumayam taluk. The Vellar then curves to the east for a short distance, passing to the south of Pudukkottai. At the village of Kadayakudi, it is joined on its left bank by its second largest tributary, the Gundar River, which flows for about 7.5 km southeast th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Intermittent River
Intermittent, temporary or seasonal rivers or streams cease to flow every year or at least twice every five years.(Tzoraki et al., 2007) Such rivers drain large arid and semi-arid areas, covering approximately a third of the earth's surface. The extent of temporary rivers is increasing, as many formerly perennial rivers are becoming temporary because of increasing water demand, particularly for irrigation. Despite inconsistent water flow, intermittent rivers are considered land-forming agents in arid regions, as they are agents of significant deposition and erosion during flood events. The combination of dry crusted soils and the highly erosive energy of the rain cause sediment resuspension and transport to the coastal areas.(Tzoraki et al., 2009) They are among the aquatic habitats most altered by human activities. During the summer even under no flow conditions the point sources are still active such as the wastewater effluents, resulting in nutrients and organic pollutant ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wet Season
The wet season (sometimes called the Rainy season) is the time of year when most of a region's average annual rainfall occurs. It is the time of year where the majority of a country's or region's annual precipitation occurs. Generally, the season lasts at least a month. The term ''green season'' is also sometimes used as a euphemism by tourist authorities. Areas with wet seasons are dispersed across portions of the tropics and subtropics. Under the Köppen climate classification, for tropical climates, a wet season month is defined as a month where average precipitation is or more. In contrast to areas with savanna climates and monsoon regimes, Mediterranean climates have wet winters and dry summers. Dry and rainy months are characteristic of tropical seasonal forests: in contrast to tropical rainforests, which do not have dry or wet seasons, since their rainfall is equally distributed throughout the year.Elisabeth M. Benders-Hyde (2003)World Climates.Blue Planet Biomes. Retr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thanjavur District
Thanjavur District is one of the Districts of Tamil Nadu, 38 districts of the States and territories of India, state of Tamil Nadu, in southeastern India. Its headquarters is Thanjavur. The district is located in the delta of the Cauvery River and is mostly agrarian. As of 2011, Thanjavur district had a population of 2,405,890 with a sex-ratio of 1,035 females for every 1,000 males. Geography The district is located at in Central Tamil Nadu bounded on the northeast by Mayiladuthurai district, on the east by Tiruvarur District, on the south by the Palk Strait of Bay of Bengal on the west by Pudukkottai District and Tiruchirappalli District, Tiruchirappalli, small border with Cuddalore district, Cuddalore on the northeast and on the north by the river Kollidam, across which lie part of Tiruchirappalli District, Tiruchirappalli, and Ariyalur district, Ariyalur districts. Demographics According to 2011 census of India, 2011 census, Thanjavur district had a population of 2,4 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pudukkottai District
Pudukkottai District is one of the 38 districts of Tamil Nadu state in southern India India, officially the Republic of India (Hindi: ), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country, and the most populous democracy in the world. Bounded by the Indian Ocean on the so .... The city of Pudukkottai is the district headquarters. It is also known colloquially as ''Pudhugai.'' Pudukkottai district is bounded on the northeast and east by Thanjavur District, on the southeast by the Palk Strait, on the southwest by Ramanathapuram District, Ramanathapuram and Sivaganga District, Sivaganga districts, and on the west and northwest by Tiruchirapalli, Tiruchirapalli District. As of 2011, the district had a population of 1,618,345 with a sex-ratio of 1,015 females for every 1,000 males. The district has an area of 4,663 km² with a coastline of 42 km. The district lies between 78° 25' and 79° 15' east longitude a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Agniyar River
The Agniyar River is a non-perennial river in the Indian state of Tamil Nadu that flows southeast into the Bay of Bengal. Course The river begins as a small stream south of Keeranur, proceeding south and east, passing Karambakkudi. Southeast of Karambakkudi, the Grand Anicut canal connects to it. The river continues eastward past Sendakkottai, until it is joined by the Maharajasamundram River south of Pattukkottai and west of Adirampattinam. After this confluence, the river flows south for a short distance, until it empties into the Palk Strait south of the village of Rajamadam, in the Pattukkottai taluk of Thanjavur district.http://nwm.gov.in/sites/default/files/Agniyar_Report.pdf Watershed The Agniyar River is located with the greater Agniyar basin, which includes the Agniyar's drainage basin, along with the watersheds of the neighboring Ambuliyar and Vellar rivers. This basin is situated to the north of the Pambar basin, and to the south and east of the Kaveri basi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ambuliyar River
The Ambuliyar or Ambuli River is a non-perennial river in the Pudukkottai and Thanjavur districts of Tamil Nadu, India, that flows southeast into the Palk Strait. Course The Ambuliyar begins as the outflow of a retention basin east of the town of Alangudi in the Alangudi taluk of Pudukkottai district. From its source the river flows southeast, passing the towns of Vadakadu and Keeramangalam. South of Peravurani, the Ambuliyar is joined on its right bank by the Maruthankudiyar River, its largest tributary, which flows into the Ambuliyar from the west. Almost immediately past this confluence, the Ambuliyar is joined on its left bank by the Punakkuttiyar River, which flows into it from the north. After this confluence, the Ambuliyar flows east until it empties into the Palk Strait south of Kodivayal, forming a small estuary in the Peravurani taluk of Thanjavur district. The river runs for a total length of . Tributaries The three main tributaries of the Ambuliyar are the Marutha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pambar River (Southern Tamil Nadu)
Pambar River, also called Sarpanadi, is a river which flows through the Sivaganga, Pudukkottai and Ramanathapuram districts of Tamil Nadu, India. It originates at Perunganur in Pudukkottai district and flows for about before joining the Bay of Bengal at Puttukidapatnam. It joins the Tennar at Tevarendal and Virusuliar at Kidangur. The holy town of Thiruppunavayil or Thiruppunavasal is along its banks. The Pambar formed the official boundary between the Thanjavur Maratha and Ramnad Ramanathapuram (), also known as Ramnad, is a town and a municipality in Ramanathapuram district in the Indian state of Tamil Nadu. It is the administrative headquarters of Ramanathapuram district and the second largest town (by population) in ... kingdoms from 1725 to 1799. Currently, it forms Pudukkottai district's boundary with Sivaganga and Ramanathapuram districts. Notes {{coord missing, Tamil Nadu Rivers of Tamil Nadu Rivers of India ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kaveri
The Kaveri (also known as Cauvery, the anglicized name) is one of the major Indian rivers flowing through the states of Karnataka and Tamil Nadu. The Kaveri river rises at Talakaveri in the Brahmagiri range in the Western Ghats, Kodagu district of the state of Karnataka, at an elevation of 1,341 m above mean sea level and flows for about 800 km before its outfall into the Bay of Bengal. It reaches the sea in Poompuhar in Mayiladuthurai district. It is the third largest river after Godavari and Krishna in southern India, and the largest in the State of Tamil Nadu, which, on its course, bisects the state into north and south. In ancient Tamil literature, the river was also called Ponni (the golden maid, in reference to the fine silt it deposits). The Kaveri is a sacred river to the people of South India and is worshipped as the Goddess Kaveriamma (Mother Cauvery). It is considered to be among the seven holy rivers of India. It is extensively used for agriculture in bo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
