Davanagere is a city in the centre of the southern Indian state of Karnataka. It is the seventh largest city in the state, and the administrative headquarters of eponymous Davangere district. Hitherto being a cotton hub and hence popularly known before as the Manchester of Karnataka, the commercial ventures of the city is now dominated by education and agro-processing industries. Davanagere became a separate district in 1997, when it was separated from the erstwhile undivided district of Chitradurga for administration conveniences. Davanagere is known for rich culinary traditions which encompass the diversity of entire Karnataka's dishes due to its geographical position in the state as its centre. Notable among them is its aromatic benne dose.
Rainwater harvesting (RWH) is the collection and storage of rain, rather than allowing it to run off. Rainwater is collected from a roof-like surface and redirected to a tank, cistern, deep pit, aquifer, or a reservoir with percolation, so that it seeps down and restores the ground water. Rainwater harvesting differs from stormwater harvesting as the runoff is typically collected from roofs and other area surfaces for storage and subsequent reuse. Its uses include watering gardens, livestock, irrigation, domestic use with proper treatment, and domestic heating. The harvested water can also be committed to longer-term storage or groundwater recharge.
The Tungabhadra River is a river in India that starts and flows through the state of Karnataka during most of its course, Andhra Pradesh and ultimately joining the Krishna River near Murvakonda in Andhra Pradesh
Kempe Gowda I locally venerated as Nadaprabhu Kempe Gowda, or commonly known as Kempe Gowda, was a governor under the Vijayanagara Empire in early-modern India. He is famous for the development of Bangalore Town in the 16th century. Kempegowda erected many Kannada inscriptions across the region.
Stepwells are wells, cisterns or ponds with a long corridor of steps that descend to the water level. Stepwells played a significant role in defining subterranean architecture in western India from the 7th to the 19th century. Some stepwells are multi-storeyed and can be accessed by a Persian wheel which is pulled by a bull to bring water to the first or second floor. They are most common in western India and are also found in the other more arid regions of the Indian subcontinent, extending into Pakistan. The construction of stepwells is mainly utilitarian, though they may include embellishments of architectural significance, and be temple tanks.
Vijayanagara architecture of 1336–1565 CE was a notable building idiom that developed during the rule of the imperial Hindu Vijayanagara Empire. The empire ruled South India, from their regal capital at Vijayanagara, on the banks of the Tungabhadra River in modern Karnataka, India. The empire built temples, monuments, palaces and other structures across South India, with the largest concentration in its capital. The monuments in and around Hampi, in the Vijayanagara district, are listed as a UNESCO World Heritage Site.
The period of the Vijayanagara Empire is considered an age of prosperity in South India in the 14th century CE. Many travelogues written by visitors, ambassadors and authors of that time provide ample proof of a vibrant era. Agriculture was the main sustenance and the Tungabhadra was the life blood of the capital city.
A johad, also known as a pokhar or a percolation pond, is a community-owned traditional harvested rainwater storage wetland principally used for effectively harnessing water resources in the states of Haryana, Rajasthan, Punjab, and western Uttar Pradesh of North India, that collects and stores water throughout the year, to be used for the purpose of recharging the groundwater in the nearby water wells, washing, bathing and drinking by humans and cattle. Some johads also have bricked or stones masonry and cemented ghat.
Temple tanks are wells or reservoirs built as part of the temple complex near Indian temples. They are called pushkarini, kalyani, kunda, sarovara, tirtha, talab, pukhuri, ambalakkuḷam, etc. in different languages and regions of India. Some tanks are said to cure various diseases and maladies when bathed in. It is possible that these are cultural remnants of structures such as the Great Bath of Mohenjo-daro or Dholavira, which was part of the Indus Valley civilization. Some are stepwells with many steps at the sides.
Madiwala lake is one of the biggest lakes in Bangalore, India spread over an area of 114.3 hectare. The water in the lake was fit for drinking till the early 1990s. Since then it has become unfit for drinking due to industrial waste and sewage entering the waterbody. It has gradually become polluted.
Varthur is a suburb situated in the Eastern periphery of Bangalore City and part of the internationally famous Whitefield township. Varthur is a Hobli and part of the Bruhat Bangalore Mahanagara Palike. Varthur was a Legislative Assembly in the state of Karnataka but was split into three legislative assemblies C.V.Raman Nagar, Mahadevapura and Krishnarajapura in the year 2008. It is also one of the wards of BBMP. It is located in South-Eastern Bangalore between old Airport road and Sarjapur road. Varthur is very close to ITPB.
Lakes and tanks in the metropolitan area of Greater Bangalore and the district of Bangalore Urban are reservoirs of varying sizes constructed over a number of centuries by various empires and dynasties for rainwater harvesting. Historically, these reservoirs were primarily either irrigation tanks or for the water supply, with secondary uses such as bathing and washing. The need for creating and sustaining these man-made dammed freshwater reservoirs was created by the absence of a major river nearby coupled with a growing settlement. As Bangalore grew from a small settlement into a city, both of the primary historical uses of the tanks changed. Agricultural land witnessed urbanization and alternate sources of water were provisioned, such as through borewells, piped reservoir water and later river water from further away.
The irrigation works in ancient Sri Lanka were some of the most complex irrigation systems of the ancient world. The earliest examples of works in Sri Lanka date from about 300 BCE, during the reign of King Pandukabhaya, and were under continuous development for the next thousand years. In addition to constructing underground canals, the Sinhalese were the first to build completely artificial reservoirs to store water, referred to as tanks. The system was extensively restored and further extended during the reign of King Parākramabāhu.
The Bhadra Dam or Lakkavalli Dam, which has created the Bhadra Reservoir, is located on the Bhadra River a tributary of Tungabhadra River. Bhadra Dam is located in the border of Bhadravathi and Tarikere, in the western part of Karnataka in India. The benefits derived from the reservoir storage are irrigation with gross irrigation potential of 162,818 hectares, hydro power generation of 39.2 MW, drinking water supply and industrial use. The dam commissioned in 1965 is a composite earth cum masonry structure of 59.13 metres (194.0 ft) height with length of 1,708 metres (5,604 ft) at the crest level, which submerges a land area of 11,250.88 hectares.
Abhaya Wewa, historically Abhayavapi or Bassawakkulama reservoir, is a reservoir in Sri Lanka, built by King Pandukabhaya who ruled in Anuradhapura from 437 BC to 367 BC, after constructing the city.
The Government of India (GoI) constituted a common tribunal on 10 April 1969 to solve the river water utilization disputes about the river basin states of Godavari and Krishna rivers under the provisions of Interstate River Water Disputes Act – 1956. The common tribunal was headed by Sri RS Bachawat as its chairman with Sri DM Bhandari and Sri DM Sen as its members. Godavari river basin spreads through the states of Telangana (TS), Maharashtra (MR), Orissa, old Madhya Pradesh {later bifurcated into present Madhya Pradesh (MP) and Chhattisgarh}, Karnataka (K) and Andhra Pradesh (AP). Krishna river basin states Maharashtra, Karnataka and Andhra Pradesh insisted on the quicker verdict as it had become more expedient for the construction of irrigation projects in Krishna basin. So the Godavari Water Disputes Tribunal (GWDT) could not proceed till the Krishna Water Disputes Tribunal final verdict was submitted to GoI on 27 May 1976.
The Rambakan Oya Dam is an embankment dam in Maha Oya, Eastern Province, Sri Lanka. The reservoir was designed and constructed by the Sri Lanka Mahaveli Authority and currently functions under the direction of the Ministry of Irrigation and Water Resources Management. It has been created by building an Earthen dam which is about 1,225m in length across the Mundeni Aru river.
Iranamadu Tank is an irrigation tank in northern Sri Lanka, approximately 3 mi (5 km) south east of Kilinochchi.
The tank cascade system is an ancient Sri Lankan irrigation infrastructure. The system is a network of small tanks draining to large reservoirs that store rainwater and surface runoff for later use. Originating in the 1st millennium BCE, the system was designated as a Globally Important Agricultural Heritage System by the United Nations Food and Agriculture Organization in 2017. Centralized bureaucratic management of large-scale systems was implemented from the 3rd to the 13th centuries.
Padaviya is a historic town in the Anuradhapura District of the North Central Province, Sri Lanka.
