Nilwala River | |
---|---|
Location | |
Country | Sri Lanka |
Physical characteristics | |
Source | Sinharaja Forest Reserve |
Mouth | |
• location | Matara |
• coordinates | 5°57′N80°32′E / 5.950°N 80.533°E |
Length | 72 km (45 mi) |
Basin size | 922 km2 (356 sq mi) |
The Nilwala is a river in Southern Province in Sri Lanka. It originates in Sinharaja Forest Reserve [1] and discharges into the sea at Matara. There is no consensus on how this river got its name. It is believed that the river got its name because, in the past, the river's water was very pure blue and flowed like a blue cloud. The Nilwala River was mentioned as Neelavahini and Neelawalanadi River in ancient sources. The most straight forward meaning is 'blue bearer,' 'Blue River. [2]
The river is 72 km (45 mi) [1] [3] long and has a drainage basin of 922 km2 (356 sq mi). [4]
North Western Province is a province of Sri Lanka. It is the fourth-largest province by land area, covering 7,888 km2 (3,046 sq mi), and the fourth-most populated province with a population of over 2,592,000 people. North Western Province is bordered by the North Central Province, Sri Lanka to the north, Central Province, Sri Lanka to the east, Sabaragamuwa Province to the southeast, Western Province, Sri Lanka to the south, and is bounded by the Indian Ocean to the west.
Kurunegala is a district in North Western Province, Sri Lanka. The district is 4,812.7 km2 (1,858.2 sq mi). It consists of thirty divisional secretariats, 1,610 grama niladari divisions and 4,476 villages. It has fourteen electoral divisions, two municipal councils, nineteen urban councils, fifteen members of parliament, 47 provincial council members, fifteen ministers and 337 local council members.
Matara is a major city in Sri Lanka, on the southern coast of Southern Province. It is the second largest city in Southern Province. It is 160 km (99 mi) from Colombo. It is a major commercial hub, and it is the administrative capital and largest city of Matara District.
Rahula College is a boys' school in Sri Lanka, located in Matara district. Though it was originally a private Buddhist school, now it is run by the Government of Sri Lanka as a National School. Rahula College has two sections - the Primary section, which serves students from Grade 1 to Grade 5, and the Secondary section, which serves students from Grade 6 to Grade 13.
Sri Lankan state-sponsored colonization schemes is the government program of settling mostly Sinhalese farmers from the densely populated wet zone into the sparsely populated areas of the dry zone. This has taken place since the 1950s near tanks and reservoirs being built in major irrigation and hydro-power programs such as the Mahaweli project.
The Mahaweli River, is a 335 km (208 mi) long river, ranking as the longest river in Sri Lanka. It has a drainage basin of 10,448 km2 (4,034 sq mi), the largest in the country, which covers almost one-fifth of the total area of the island. The Mahaweli Ganga starts at Polwathura, a remote village of Nuwara-Eliya District in bank Nawalapitiya of Kandy District by further joining of Hatton Oya and Kotmale Oya. The river reaches the Bay of Bengal on the southwestern side of Trincomalee Bay. The bay includes the first of a number of submarine canyons, making Trincomalee one of the finest natural deep-sea harbours in the world.
The Sri Lanka Railway Department is Sri Lanka's railway owner and primary operator. As part of the Sri Lankan government, it is overseen by the Ministry of Transport. Founded in 1858 as the Ceylon Government Railway, it operates the nation's railways and links Colombo with other population centres and tourist destinations.
Pinnawala Elephant Orphanage, is a captive breeding and conservation institute for wild Asian elephants located at Pinnawala village, 13 km (8.1 mi) northeast of Kegalle town in Sabaragamuwa Province of Sri Lanka. Pinnawala has the largest herd of captive elephants in the world. In 2023, there were 71 elephants, including 30 males and 41 females from 3 generations, living in Pinnawala.
Kanneliya–Dediyagala–Nakiyadeniya or KDN is a forest complex in southern Sri Lanka. The forest complex designated as a biosphere reserve in 2004 by UNESCO. The KDN complex is the last large remaining rainforest in Sri Lanka other than Sinharaja. This forest area has been identified as one of the floristically richest areas in South Asia. The forest complex is situated 35 km northwest of city of Galle. The rain forest is a major catchment area for two of the most important rivers in southern Sri Lanka, the Gin and Nilwala Rivers. This biosphere reserve harbors many plants and animal species endemic to Sri Lanka.
Seeduwa is a suburb of Negombo, in Katana Divisional Secretariat, Western Province of Sri Lanka. It is located on the A03 road between Colombo and Negombo.
Kataragama is a pilgrimage town sacred to Buddhist, Hindu and indigenous Vedda people of Sri Lanka. People from South India also go there to worship. The town has the Kataragama temple, a shrine dedicated to Skanda Kumara also known as Kataragama deviyo. Kataragama is located in the Monaragala District of Uva province, Sri Lanka. It is 228 km (142 mi) southeast of Colombo. Although Kataragama was a small village in medieval times, today it is a fast-developing township surrounded by jungle in the southeastern region of Sri Lanka.
The Kirila Kelle wetlands are found a short distance inland from the southern Sri Lankan city of Matara. The wetlands are a part of the Nilwala River basin. They comprise some 750 acres of wetlands. Canals were built by Portuguese Colonialists to mitigate flooding of the Nilwala river into Matara township and aid in the cropping of a further surrounding 6000 acres of rice and other farming. A failed attempt at flood mitigation in the early 1990s has meant that the once arable 6000 acres has now become un-farmable. This reduction in historically arable land has resulted in widespread poverty and associated social and environmental problems for some 35,000 people.
Malimbada Divisional Secretariat is a Divisional Secretariat of Matara District, of Southern Province, Sri Lanka.
Kulappu Arachchige Don Dhammika Perera, commonly known as Dhammika Perera, is a Sri Lankan billionaire businessman and politician. A top corporate leader, he is one of the wealthiest people in Sri Lanka, controlling 23 listed companies on the Colombo Stock Exchange. Perera owns a controlling stake in the conglomerates Hayleys and Vallibel One, a company he founded. Through Hayleys, Perera controls Amaya Leisure, The Kingsbury and Singer while Royal Ceramics, LB Finance, and Lanka Tiles are controlled by Vallibel One. Perera has been closely linked to the former President Mahinda Rajapaksa, having served as chairman of the Board of Investment of Sri Lanka from 2007 to 2010 and Transport Secretary from 2011 to 2015. He was appointed a Member of Parliament in the National List in June 2022, succeeding Basil Rajapaksa from the Sri Lanka Podujana Peramuna, briefly serving President Gotabaya Rajapaksa as his Minister of Investment Promotion from June to July 2022.
The Kehelgamu Oya is a major upstream tributary of the Kelani River. The tributary measures 50 km (31 mi) in length, originating in the hills of the Horton Plains National Park, before passing through the Castlereigh Reservoir. Kehelgamu Oya converges with the Maskeliya Oya at Kalugala, forming the 100 km (62 mi) long Kelani River. The river is heavily used for hydroelectric power generation.
The Maskeliya Oya is a major upstream tributary of the Kelani River. This 40 km (25 mi) long tributary originates in the hills of the Peak Wilderness Sanctuary, before passing through the Maskeliya Reservoir. The Maskeliya Oya converges with the Kehelgamu Oya at Kalugala, forming the 100 km (62 mi) long Kelani River. The river is heavily used for hydroelectric power generation.
The Uma Oya Hydropower Complex (also internally called Uma Oya Multipurpose Development Project or UOMDP) is an irrigation and hydroelectric complex in the Badulla District of Sri Lanka. Early assessments of the project date back to 1989, when the first studies was conducted by the country's Central Engineering and Consultancy Bureau. The complex involves building a dam across Dalgolla Oya, and channelling water over a 3,975 m (13,041 ft) tunnel to Mathatilla Oya, both of which are tributaries of the Uma Oya. At Mathatilla Oya, another dam is constructed to channel 145,000,000 m3 (5.1×109 cu ft) of water per annum, via a 15,290 m (50,160 ft) headrace tunnel to the Uma Oya Power Station, where water then discharged to the Alikota Aru via a 3,335 m (10,942 ft) tailrace tunnel.
Rekawa Lagoon is a coastal waterbody located in Hambantota Districtt in the Southern Province, Sri Lanka and it is located 200 km (120 mi) south of Colombo. The lagoon possesses a rich biodiversity with a variety of flora and fauna.
The Attanagalu Oya is a river in Gampaha District, Sri Lanka.
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