SRUGK

Ganga River

Ganges River, Hindi Ganga, great river of the plains of the northern Indian subcontinent. Although officially as well as popularly called the Ganga in Hindi and in other Indian languages, internationally it is known by its conventional name, the Ganges. From time immemorial it has been the holy river of Hinduism. For most of its course it is a wide and sluggish stream, flowing through one of the most fertile and densely populated regions in the world. Despite its importance, its length of 1,560 miles (2,510 km) is relatively short compared with the other great rivers of Asia or of the world. Rising in the Himalayas and emptying into the Bay of Bengal, it drains one-fourth of the territory of India, and its basin supports hundreds of millions of people. The greater part of the Indo-Gangetic Plain, across which it flows, is the heartland of the region known as Hindustan and has been the cradle of successive civilizations from the Mauryan Empire of Ashoka in the 3rd century bce to the Mughal Empire, founded in the 16th century. For most of its course the Ganges flows through Indian Territory, although its large delta in the Bengal area, which it shares with the Brahmaputra River, lies mostly in Bangladesh. The general direction of the river’s flow is from northwest to southeast. At its delta the flow is generally southward.


Major left-bank tributaries include Gomti River, Ghaghara River, Gandaki River, and Kosi River; major right-bank tributaries include Yamuna River, Son River, Punpun and Damodar. The hydrology of the Ganges River is very complicated, especially in the Ganges Delta region. One result is different ways to determine the river's length, its discharge, and the size of its drainage basin. The name Ganges is used for the river between the confluence of the Bhagirathi and Alaknanda rivers, in the Himalayas, and the first bifurcation of the river, near the Farakka Barrage and the India-Bangladesh Border. The length of the Ganges is frequently said to be slightly over 2,600 km (1,600 mi) long, about 2,601 km (1,616 mi), 2,525 km (1,569 mi) or 2,650 km (1,650 mi). In these cases the river's source is usually assumed to be the source of the Bhagirathi River, Gangotri Glacier at Gomukh and its mouth being the mouth of the Meghna River on the Bay of Bengal. Sometimes the source of the Ganges is considered to be at Haridwar, where its Himalayan headwater streams debouch onto the Gangetic Plain. In the rainy season of 1809, the lower channel of the Bhagirathi, leading to Kolkata, had been entirely shut; but in the following year it opened again and was nearly of the same size with the upper channel but both however suffered a considerable diminution, owing probably to the new communication opened below the Jalanggi on the upper channel.


The Ganges-Yamuna area was once densely forested. Historical writings indicate that in the 16th and 17th centuries wild elephants, buffalo, bison, rhinoceroses, lions, and tigers were hunted there. Most of the original natural vegetation has disappeared from the Ganges basin, and the land is now intensely cultivated to meet the needs of an ever-growing population. Large wild animals are few, except for deer, boars, and wildcats and some wolves, jackals, and foxes. Only in the Sundarbans area of the delta are some Bengal tigers, crocodiles, and marsh deer still found. Fish abound in all the rivers, especially in the delta area, where they form an important part of the inhabitants’ diet. In the Bengal area common fish include featherbacks (Notopteridae family), barbs (Cyprinidae), walking catfish, gouramis (Anabantidae), and milkfish (Chanidae). The Ganges river dolphin—or susu (Platanista gangetica), a nearly sightless cetacean with highly developed sonar capabilities—can be found throughout the Ganges-Brahmaputra basin, but it is considered endangered because of encroaching human activity. Many varieties of birds are found, such as mynah birds, parrots, crows, kites, partridges, and fowls. In winter, ducks and snipes migrate south across the high Himalayas, settling in large numbers in water-covered areas.


Kumbh Mela is a mass Hindu pilgrimage in which Hindus gather at the Ganges River. The normal Kumbh Mela is celebrated every 3 years, the Ardh (half) Kumbh is celebrated every six years at Haridwar and Prayag, the Purna (complete) Kumbh takes place every twelve years at four places (Prayag (Allahabad), Haridwar, Ujjain, and Nashik). The Maha (great) Kumbh Mela which comes after 12 'Purna Kumbh Melas', or 144 years, is held at Prayag (Allahabad).


Use of the Ganges water for irrigation, either when the river is in flood or by means of gravity canals, has been common since ancient times. Such irrigation is described in scriptures and mythological books written more than 2,000 years ago. Megasthenes, a Greek historian and ambassador who was in India, recorded the use of irrigation in the 4th century bce. Irrigation was highly developed during the period of Muslim rule from the 12th century onward, and the Mughal kings later constructed several canals. The canal system was further extended by the British. Higher lands at the northern edge of the plain are difficult to irrigate by canal, and groundwater must be pumped to the surface. Large areas in Uttar Pradesh and in Bihar are also irrigated by channels running from hand-dug wells. The Ganges-Kabadak scheme in Bangladesh, largely an irrigation plan, covers parts of the districts of Khulna, Jessore, and Kushtia that lie within the part of the delta where silt and overgrowth choke the slowly flowing rivers. The system of irrigation is based on both gravity canals and electrically powered lifting devices. Ethnically, the people of the Ganges basin are of mixed origin. In the west and centre of the basin they were originally descended from an early population—possibly speaking Dravidian or Austroasiatic languages—and were later joined by speakers of Indo-Aryan languages. In historical times Turks, Mongols, Afghans, Persians, and Arabs came from the west and intermingled with them. To the east and south, especially in Bengal, peoples speaking Austroasiatic, Indo-Aryan, and Tibeto-Burman languages have joined the population over the centuries. Europeans, arriving still later, did not settle or intermarry to any large extent.