50-636: Saptakoshi may refer to: Koshi River , also called Saptakoshi in Nepal Saptakoshi High Dam , Dam in Nepal constructed on Koshi River Saptakoshi Municipality , a municipality in Saptari District, Nepal Topics referred to by the same term [REDACTED] This disambiguation page lists articles associated with the title Saptakoshi . If an internal link led you here, you may wish to change
100-554: A frustrated wife of old hermit Richeek wandering in the Himalayas . Kosi is also invoked as the mother – 'Kosi Ma'. These images capture the contradiction that is inherent in the Kosi River as a source of life and death, prosperity and destruction; a mother and an enchanting virgin. It is also the lifeline of the Mithila region, today spread over more than half of India's state of Bihar. It is
150-581: A major geological feature. The Bagmati also crosses the lower Sivalik Hills before reaching the Terai , then crosses into India at Bairgania . It flows across the districts Darbhanga , Sitamarhi , Sheohar , Muzaffarpur and Khagaria in Bihar. It meets River Kamala at Jagmohra Village of Samastipur . However, in past the river had a different course and used to drain directly into the Ganges. In Swasthani Bratakatha of
200-518: A national calamity. The Indian Army, National Disaster Response Force (NDRF) and non-government organizations operated the biggest flood rescue operation in India in more than 50 years. The National Flood Control Policy in 1954 (following the disastrous floods of 1954 in a large part of the Kosi river basin) planned to control floods through a series of dams, embankments and river training works. The Kosi project
250-400: A silt trap. The governments of India and Nepal agreed to conduct joint investigations and other studies for the preparation of a detailed project report of Sapta Koshi High Dam Multipurpose Project and Sun Koshi Storage-cum-Diversion Scheme to meet the objectives of both countries for development of hydropower, irrigation, flood control and management and navigation. As currently outlined,
300-557: A technical committee, headed by a retired engineer-in-chief of the water resource department to supervise the restoration work and close the breach in the East Kosi afflux embankment. Indian authorities worked to prevent widening of the breach, and channels were to be dug to direct the water back to the main river bed. The fury of the Kosi River left at least 2.5 million people marooned in eight districts and inundated 400 sq mi (1,000 km ). The prime Minister of India declared it
350-678: Is an important enterprise on the river but fishing resources are being depleted and youth are leaving for other areas of work. The Kosi River catchment covers six geological and climatic belts varying in altitude from above 8,000 m (26,000 ft) to 95 m (312 ft) comprising the Tibetan plateau , the Himalayas, the Himalayan mid-hill belt, the Mahabharat Range , the Siwalik Hills and
400-531: Is assessed as 10,860 MW (includes the Sapta Koshi Multipurpose Project [3300MW] mentioned above). Commercial river rafting, also known as whitewater rafting , and canyoning is available on the Sun Koshi river and tributaries. Sun Koshi has challenging rapid grades of class 4–5. Mahseer is widely distributed in Himalayan rivers up to 1,650 m (5,410 ft) altitude and also inhabits
450-591: Is mentioned in the Bal Kand section of Valmiki Ramayana as the Kausiki who is the form assumed by Satyavati after her death. Satyavati was the elder sister of Viswamitra, descendants of Kushak dynasty. In the Markandeya Purana , the Kosi is described as the primal force. Due to the violent nature of the Kosi during monsoon season, legend says that Parvati, the wife of Shiva , after defeating the demon Durg , became known as
500-795: The Dudh Koshi , Likhu Khola , Tamakoshi River , Bhote Koshi and Indravati . The Saptakoshi crosses into northern Bihar , India where it branches into distributaries before joining the Ganges near Kursela in Katihar district . The Kosi is the third-largest tributary of the Ganges by water discharge after the Ghaghara and the Yamuna . The Kosi is 720 km (450 mi) long and drains an area of about 74,500 km (28,800 sq mi) in Tibet, Nepal and Bihar. In
550-693: The Karnali basin in the far west of Nepal. The Bagmati originates where three headwater streams converge at Bāghdwār Falls ( Nepali : बाघद्वार , lit. 'Tiger Gate'), where the water flows out through a gargoyle shaped like a tiger 's mouth, situated in Shivpuri Nagarjun National Park near Sundarijal in Nepal . This lies above the southern edge of the Shivapuri Hills, about 15 kilometers (9 mi) northeast of Kathmandu. Here
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#1732845618869600-589: The Skanda Purana , Bagmati's present northern tributary was regarded as main channel called Sāli river which was a tributary of Gandaki and it is obvious since Manohara river, the present day Sali river, is larger than Bagmati at their confluence. The Bagmati River contains large amounts of untreated sewage, and large levels of pollution of the river exist due primarily to the region's large population. Many residents in Kathmandu empty their personal garbage and waste into
650-783: The Terai . The Dudh-Koshi sub-basin alone consists of 36 glaciers and 296 glacier lakes . The Kosi River basin borders the Tsangpo River basin in the north, the Mahananda River basin in the east, the Ganges Basin in the south and the Gandaki River basin in the west. The eight tributaries of the basin upstream the Chatra Gorge include from east to west: The three major tributaries meet at Triveni , from where they are called Sapta Koshi meaning Seven Rivers . After flowing through
700-577: The critically endangered Bengal florican is present along the Koshi River. There are also records of white-throated bush chat and Finn's weaver . The bristled grassbird breeds in the reserve. The reserve together with the Koshi Barrage was identified as one of 27 Important Bird Areas of Nepal. Bagmati River The Bagmati River flows through the Kathmandu valley of Nepal , separating
750-535: The yellow-billed chough . About 3500 Sherpa people live in villages and seasonal settlements situated along the main tourist trails. Tourism to the region began in the early 1960s. In 2003, about 19,000 tourists arrived in the area. The Koshi Tappu Wildlife Reserve is situated in the flood plains of the Saptkoshi River in the eastern Terai . It covers an area of 175 km (68 sq mi) comprising grasslands and khair – sissoo riverine forests . It
800-673: The Bagmati is wide and swift with a high load of suspended solids , giving it a grey appearance. The river flows southwest about 10 km (6 mi) through terraced rice fields in the Kathmandu Valley. Resistant rock strata interrupt the flow in places, including at Pashupatinath Temple . Beyond the temple, the river flows south until joined by the larger west-flowing Monahara River, then turns west itself. After entering Kathmandu's urban area, more tributaries enter: relatively unpolluted Dhobī Kholā and sewage-laden Tukucha Khola . Then
850-593: The Bagmati reaches the edge of the Kathmandu valley and enters Chobhar gorge near the Dakshinkali temple complex . The Chobhar gorge cuts through the Mahabharat range , also called the Lesser Himalaya. This 2,000-to-3,000-meter (6,600 to 9,800 ft) range is the southern limit of the "middle hills" across Nepal, an important cultural boundary between distinctive Nepali and more Indian cultures and languages, as well as
900-620: The Chatra Gorge the Sapta Koshi is controlled by the Koshi Barrage before it drains into the Gangetic plain . The reason for such a large, deep gorge is that the river is antecedent to the Himalayas, meaning that it had existed before them and has entrenched itself since they started rising. Peaks located in the basin include Mount Everest , Kangchenjunga , Lhotse , Makalu , Cho Oyu and Shishapangma . The Bagmati river sub-basin forms
950-465: The Indo-Nepal border. It is an irrigation, flood control and hydropower generation project on the Kosi River built under a bilateral agreement between Nepal and India: the entire cost of the project was borne by India. The catchment area of the river is 61,788 km (23,856 sq mi) in Nepal at the barrage site. The highest peaks lie in its catchment. About 10% is snow-fed. The Eastern Canal and
1000-500: The Koshi extends far into Tibet . The smaller Bagmati rises some distance south of the Himalayas. Without glacial sources, its flow is more dependent on rainfall, becoming very low during the hot season (April to early June), then peaking during the monsoon season (mid-June to mid-August). In these respects, the Bagmati system resembles the (West) Rapti system lying between the Gandaki basin and
1050-461: The Kosi Barrage), to generate 20 MW. The Western Koshi Canal provides irrigation to 250 square kilometres (62,000 acres) in Nepal. A valuable bridge over the barrage opened up the east–west highway in the eastern sector of Nepal. An inundation canal taking off at Chatra, where the Kosi River debouches into the plains, has been built to irrigate a gross area of 860 km in Nepal. The project
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#17328456188691100-516: The Kosi River and its tributaries. The Kosi was also called Kausika in Rigveda . It is a major tributary of the Ganges. One major tributary of the Kosi is the Arun, much of whose course is in Tibet. This river is mentioned in the epic ' Mahabharata ' as Kausiki. Formerly known as 'Kausiki,' named after the sage Viśvāmitra , who is said to have attained the status of 'Rishi' on the banks of the river. Viśvāmitra
1150-503: The Mahananda River north of Lava . The Kosi River is known as the "Sorrow of Bihar" as the annual floods affect about 21,000 km (8,100 sq mi) of fertile agricultural lands thereby disturbing the rural economy. It has an average water flow ( discharge ) of 2,166 cubic metres per second (76,500 cu ft/s). On 18 August 2008, the Kosi River picked up an old channel it had abandoned over 100 years previously near
1200-540: The Western Canal taking off from the barrage, were designed for a discharge capacity of 455 cubic metres per second (16,100 cu ft/s) to irrigate 6,125 square kilometres (1,514,000 acres) and 210 cubic metres per second (7,400 cu ft/s) to irrigate 3,566.1 square kilometres (881,200 acres), respectively. A hydropower plant has been built on the Eastern Canal, at a canal drop (3.6 km (2.2 mi) from
1250-590: The barrage site to provide water for irrigation both in Nepal and India and navigation through Koshi up to Kursela and also in the reservoir of Sapta Koshi dam. A power canal existing Kosi barrage at Hanuman Nagar is proposed for conveying water for irrigation from the Eastern Chatra Canal and also water that may be required downstream for navigation. To utilize the head available between Chatra and Hanuman Nagar barrages for power generation, three canal power houses, each of 100 MW installed capacity are proposed on
1300-449: The border with Nepal and India. Approximately 2.7 million people were affected as the river broke its embankment at Kusaha in Nepal , submerging several districts of Nepal and India. 95% of the Kosi's water flowed through the new course. The worst affected districts included Supaul , Araria , Saharsa , Madhepura , Purnia , Katihar , parts of Khagaria and northern parts of Bhagalpur , as well as adjoining regions of Nepal. Relief work
1350-514: The cities of Kathmandu and Patan , before flowing through Madesh Province of southern Nepal and joining the Kamla River in the Indian state of Bihar . It is considered holy by both Hindus and Buddhists . A number of Hindu temples are located on its banks. The importance of the Bagmati also lies in the fact that Hindus are cremated on the banks of this holy river , and Kirants are buried in
1400-532: The dam would displace approximately 10,000 people. Envisaged are a 269-meter (883 ft) high concrete or rock-filled dam, a barrage, and two canals. The dam is on the Sapta Koshi River with an underground powerhouse, producing 3,000 MW at 50% load factor. The barrage is planned for the Sapta Koshi about 8 km (5.0 mi) downstream of Sapta Koshi High Dam to re-regulate the diverted water. The Eastern Chhatra Canal and Western Chhatra Canal, off-take from
1450-605: The end of the cremation. It is believed that the Bagmati River purifies people spiritually. The Bagmati River is considered the source of Nepalese civilization and urbanization. The river has been mentioned as Vaggumuda ( Nepali : वग्गुमुदा ) in Vinaya Pitaka and Nandabagga . It has also been mentioned as Bahumati ( Nepali : बाहुमति ) in Battha Suttanta of Majjhima Nikaya . An inscription dated AD 477 describes
1500-517: The first two parts of the plan were implemented by the Government of India , the Kosi High dam, the linchpin of the whole plan, for various political reasons has yet precluded any action for several years but has since been revived under a fresh agreement, in a modified form for further investigations and studies. Kosi Barrage , also called Bhimnagar Barrage, was built between 1959 and 1963 and straddles
1550-496: The hills by its side. According to the Nepalese Hindu tradition, the dead body must be dipped three times into the Bagmati before cremation, so that the reincarnation cycle may be ended. The chief mourner (usually the first son) who lights the funeral pyre must take a holy river-water bath immediately after cremation. Many relatives who join the funeral procession also take a bath in the river or sprinkle holy water on their bodies at
Saptakoshi - Misplaced Pages Continue
1600-472: The link to point directly to the intended article. Retrieved from " https://en.wikipedia.org/w/index.php?title=Saptakoshi&oldid=1230821017 " Category : Disambiguation pages Hidden categories: Short description is different from Wikidata All article disambiguation pages All disambiguation pages Koshi River The Kosi or Koshi is a transboundary river which flows through China , Nepal and India . It drains
1650-422: The major tributaries of Kosi River in India, besides minor tributaries such as Bhutahi Balān. Its unstable nature has been attributed to the power it can build up as it passes through the steep and narrow Chatra Gorge in Nepal. During the monsoon season, It picks up a heavy silt load, which it redeposits at times, causing it to change its channel. This leads to flooding in India with extreme effects. Fishing
1700-595: The north, the Gandaki in the west and the Mahananda in the east. The river is joined by major tributaries in the Mahabharat Range approximately 48 km (30 mi) north of the Indo-Nepal border. Below the Siwaliks , the river has built up a megafan some 15,000 km (5,800 sq mi) in extent, breaking into more than 12 distinct channels, all with shifting courses due to flooding. Kamalā and Bāgmati (Kareh) are
1750-671: The northern slopes of the Himalayas in Tibet and the southern slopes in Nepal. From a major confluence of tributaries north of the Chatra Gorge onwards, the Kosi River is also known as the Saptakoshi ( Nepali : सप्तकोशी , saptakoshī ) for its seven upper tributaries. These include the Tamur River originating from the Kanchenjunga area in the east and Arun River and the Sun Kosi from Tibet. The Sun Koshi's tributaries from east to west are
1800-487: The past, several authors proposed that the river has shifted its course by more than 133 km (83 mi) from east to west during the last 200 years. But a review of 28 historical maps dating 1760 to 1960 revealed a slight eastward shift for a long duration, and that the shift was random and oscillating in nature. The river basin is surrounded by ridges which separate the Kosi from the Yarlung Tsangpo River in
1850-583: The power canal. Extra storage capacity of Sapta Koshi High Dam would be provided to moderate downstream flooding. Chatra Canal System would provide irrigation to large areas in Nepal and India, particularly in Bihar. A Joint Project Office (JPO) has been set up in Nepal for investigation of the project. Nepal has a total estimated potential of 83,290 MW with economically exploitable potential of 42,140 MW. The Kosi River basin contributes 22,350 MW of this potential including 360 MW from small schemes and 18750 MW from major schemes. The economically exploitable potential
1900-563: The river as Bagvati parpradeshe ( Nepali : वाग्वति पारप्रदेशे ) and subsequently also in the Gopalraj Vanshavali . The basin of the Bagmati river, including the Kathmandu valley, lies between the much larger Gandaki basin to the west and the Koshi basin to the east. These adjacent basins extend north of the main Himalayan range and cross it in tremendous gorges, in fact, the Arun tributary of
1950-542: The river bends south and the Bishnumati enters from the right at Teku Dovan. The Bishnumati also rises in the Shivapuri Hills, some 6 kilometers (4 mi) west of the Bagmati's source. It flows south past the Nagarjun Hill, Swayambhu Stupa and Durbar Square in Kathmandu. As it passes the centre of Kathmandu, this tributary becomes heavily polluted and choked with trash. Flowing generally south although with many curves,
2000-563: The river. In particular the Hanumante Khola, Dhobī Kholā, Tukucha Khola and Bishnumati are the most polluted. Attempts are being made to monitor the Bagmati river system and restore its cleanliness. These include "pollution loads modification, flow augmentation and placement of weirs at critical locations". On 18 May 2013, under the initiative of then chief secretary Leela Mani Poudyal , the Bagmati Mega Clean-Up Campaign
2050-418: The south-western portion of the overall Kosi basin. The Kosi alluvial fan is one of the largest in the world. It shows evidence of lateral channel shifting exceeding 120 km (75 mi) during the past 250 years, via at least twelve major channels. The river, which flowed near Purnea in the 18th century, now flows west of Saharsa . A satellite image shows old channels with a confluence before 1731 with
Saptakoshi - Misplaced Pages Continue
2100-557: The subject of legend and folklore of the region; the legend of Mithila extends over many centuries. Mithila is also the name of a style of Hindu art created in the area. In Nepal two protected areas are located in the Koshi River basin. The Sagarmatha National Park encompasses the upper catchments of the Dudh Koshi River system. The park covers an area of 1,148 km (443 sq mi) and ranges in elevation from 2,845 m (9,334 ft) to 8,848 m (29,029 ft) at
2150-518: The summit of Mount Everest . Established in 1976 the park was declared a UNESCO World Heritage Site in 1979. The landscape in the park is rugged consisting of mountain peaks, glaciers , rivers, lakes, forests, alpine scrubs and meadows. The forests comprise stands of oak , blue pine , fir , birch , juniper and rhododendron . The park provides habitat for snow leopards , red pandas , musk deer , Himalayan tahrs , and 208 bird species including impeyan pheasant , bearded vulture , snow cock , and
2200-466: The warrior goddess Durga who transformed into Kaushiki. In Ramayana, the river Ganges is depicted as her elder sister. According to Mahabharata epic, the God of death took the form of a woman and resides on the banks of the river to limit population growth. Kosi resonates with the folklore of Mithila. The most important depictions of Kosi folklore are Kosi as a virgin absolutely care free and full of energy and as
2250-589: Was a descendant of the sage Kusika. Viśvāmitra is credited with many well-known Vedic Hymns on the Banks of the Kosi where he had his hermitage – The Mandala 3, the Rigveda, and the Gāyatrī Mantra. The Gāyatrī Mantra is a highly revered mantra based on a Vedic Sanskrit verse from a hymn of the Rigveda (3.62.10). The mantra is named for its vedic gāyatrī metre as: The Kosi is associated with many ancient spiritual stories. It
2300-420: Was carried out with Indian Air Force helicopters by dropping relief materials from Purnia in the worst hit districts where nearly two million persons were trapped. The magnitude of deaths or destruction were hard to estimate, as the affected areas were inaccessible. 150 people were reported washed away in a single incident. Another news item stated that 42 people had died. The Government of Bihar convened
2350-494: Was established in 1976 and was declared a Ramsar site in 1987. The reserve provides habitat for hog deer , spotted deer , wild boar , blue bull , gaur , smooth-coated otter , jackal , 485 bird species including 114 water bird species, 200 fish species, 24 reptile and 11 amphibian species. The last surviving population of wild water buffalo in Nepal is found in the reserve, as well as Gangetic dolphin , swamp francolin and rufous-vented prinia . A small population of
2400-497: Was renovated with IDA assistance after Nepal took over the project in 1976. The Koshi barrage, with earth dams across the river, as well as afflux bunds and embankments above and below the river, confines the river to flow within embankments. Embankments on both sides downstream of the barrage with a length of 246 km (153 mi) were constructed to check the westward movement of the river. The embankments have been kept far apart, about 12 to 16 km (9.9 mi), to serve as
2450-560: Was started. Every Saturday, personnels of the Nepal Army and Nepal Police , along with the general public, gather to clean the waste and sewage from the river. There is no effect of flood in most of the areas that it touches, but it has caused widespread sufferings to the people in Terai and northern districts of Bihar. The worst destruction by the river were seen in 1993. Poor water management, lack of proper weather forecasting and awareness were
2500-516: Was thus conceptualized (based on investigations between 1946 and 1955), in three continuous interlinked stages This was followed by the Kosi Agreement between Nepal and India signed on 25 April 1954 and revised on 19 December 1966 to address Nepal's concerns. Further letters of Exchange to the Agreement between the two countries identified additional schemes for providing benefits of irrigation. While
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