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River Ganga (गगां)
Introduction and map of Ganga
The Ganga (गगां) is a major river of the Indian subcontinent
rising in the Himalaya Mountains and flowing about 2,510 km (1,560 mi) generally eastward through a vast plain to the
Bay of Bengal. On its 1,560-mi (2,510-km) course, it flows southeast through the Indian states of Uttar
Pradesh, Bihar, and West Bengal. In central Bangladesh it is joined by the Brahmaputra and Meghna rivers. Their combined waters (called the Padma River)
empty into the Bay of Bengal and form a delta 220 mi (354 km) wide, which is shared by India and Bangladesh. Its plain is one of the most fertile and densely
populated regions in the world. The Ganges alone drains an area of over a million square km with a population of over 407
million. Millions depend on water from the holy river for several things: drinking, bathing, agriculture, industry and other household chores.
Ganga river known as Ganga Maata (गगां माता)
or Mother Ganges is revered as a goddess whose purity cleanses the sins of the faithful and aids the dead on their path toward heaven.
In most Hindu families, a vial of water from the Ganga is kept in every house. It is believed that
drinking water from the Ganga with one's last breath will take the soul to heaven. Hindus also believe life is incomplete without bathing in the Ganga at least
once in their lifetime. Some of the most important Hindu festivals and religious congregations are
celebrated on the banks of the river Ganga such as the Kumbh Mela or the Kumbh
Fair and the Chhat Puja. Kumbh Mela is the largest religious gathering on Earth for Hindu
peoples, where around 70 million Hindus from around the world participated in the last Kumbh Mela at the Hindu Holy city Prayaga (also known as Allahabad).
The upper Ganges supplies water to extensive irrigation works. The river passes
the holy bathing sites at Haridwar, Allahabad (where the Yamuna river enters the
Ganga), and Varanasi. Below Allahabad the Ganges becomes a slow, meandering
stream with shifting channels. Because of its location near major population centers, however,
the river is highly polluted. The Ganga collects large amounts of human
pollutants as it flows through highly populous areas. These populous areas, and other people down stream, are then
exposed to these potentially hazardous accumulations.
Map of Ganga
The enlarged map of Ganga river from Gangotri to Bay of Bengal
Ganga India's national river
The mighty Ganga is not only
the river but much more to the millions for whom the Ganga is a symbol of faith, hope, substance and sanity. Therefore the Prime
Minister Manmohan Singh declared on November 4, 2008 that henceforth the Ganga would be known as India's 'national river'.
The Prime minister has also announced the proposal to set up a separate high powered Ganga River Basin Authority to stop its
pollution and degradation. Chaired by the Prime minister, the authority would have as the members the chief ministers of states
through which the river flows, besides working closely with ministers of water resources, environment and forests, urban
development and others as well as agencies working on river conservation and pollution management. |
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Source of Ganga River
In the Uttarakhand Himalayas
where glacial water flowing from a cave at Gaumukh, is the origin of the Bhagirathi river. Gaumukh has been described as a desolate
place at an altitude of about 4,000 meters (13,000 feet). Twenty-three kilometers from Gaumukh, the river reaches Gangotri, the first town on its path. Thousands of visitors come to Gangotri each year,
from every part of the world. The river which joins the Alaknanda river at Devaprayag, also in the
Uttarakhand Himalayas, to form the Ganga. The Ganga then flows through the
Himalayan valleys and emerges into the north Indian plain at the town of Haridwar.
Recent pictures taken by Google Earth via satellite have
confirmed that an eight-km stretch of the Bhagirathi river has dried up. The river is shown snaking through the Himalayan
mountains as one long, sandy stretch minus any water. Other rivers emanating from the Gangotri glacier, including the Bhilangana, the Assi Ganga and the
Alaknanda, all tributaries of the Ganga river, are also drying up.
Since the river Ganga (Bhagirathi) is still emanating from the ice cave (Gaumukh) of Gangotri Glacier, no steps are required to be taken at present for bringing back the flow of river Ganga. As far as the recession of the glacier is concerned it is a part of natural phenomena and cannot be stopped by using short term artificial measures. This information was given by Union
Minister for Science & Technology and Earth Sciences, Shri Kapil Sibal, in a written reply to a question by Shri Vijoy Krishna in the Lok Sabha on April 29, 2008. |
In the Uttarakhand Himalayas where glacial water flowing from a cave at Gaumukh, is the origin of the
Bhagirathi river. Twenty-three km. from Gaumukh, the river reaches Gangotri, the first town on its path. |
Ganga River in plains
On its 1,560-mi (2,510-km) course in plains, Ganga flows southeast through the Indian states of Uttar
Pradesh, Bihar, and West Bengal.
The Ganga passing some of the most populous cities
of India, including Kanpur , Allahabad, Varanasi, Patna, and Kolkata. The Yamuna, which originates less than a hundred miles east of the
Bhagirathi, flows parallel to the Ganga and a little to the south for most of its course before merging with the Ganga at the holy city of Allahabad, also known as
Triveni Sangam. New Delhi, capital of India, and Agra, site of the Taj Mahal, are two of the major
cities on the Yamuna river.
The largest tributary to the Ganga is the Ghaghara, which meets it before Patna,
in Bihar, bearing much of the Himalayan glacier melt from Northern Nepal. The Gandak, which comes from near Katmandu, is another big Himalayan tributary.
Other important rivers that merge with the Ganga are the Son, which originates
in the hills of Madhya Pradesh, the Gomti which flows past Lucknow, and then meets with the river Chambal.
On its way it passes the towns of Mirzapur, Varanasi, Patna and Bhagalpur. At Bhagalpur, the river meanders past the Rajmahal Hills, and beings
to change course southwards. At Pakaur, the river begins its first attrition with the branching away of its first distributary, the River Bhagirathi, which
goes on to form the River Hooghly. Close to the border with Bangladesh, the Farakka Barrage, built in 1974 controls the flow of the Ganges, diverting some
of the water into a feeder canal linking the Hooghly to keep it relatively silt free.
After entering Bangladesh, the main branch of the Ganges is known as Padma River
till it is joined by the Jamuna River the largest distributaries of the Brahmaputra. Further downstream, the Ganges is fed by the Meghna River, the
second largest distributaries of the Brahmaputra and takes on its name. Fanning
out into the 350 km (220 mi) wide Ganges Delta, it empties out into the Bay of
Bengal. The delta of the Ganga, or rather, that of the Hooghly and the Padma, is a vast
ragged swamp forest (42,000 sq km) called the
Sundarbans world’s largest Ganga delta |
Ganga river in plains
Ganga river in plains
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Pollution in Ganga River
Today, over 29 cities, 70 towns, and thousands of villages extend along the
Ganga banks. Nearly all of their sewage - over 1.3 billion liters per day - goes directly into the river, along with thousands of animal carcasses, mainly cattle. Another 260 million liters of industrial waste are added to this by hundreds of factories along the rivers
banks.
Municipal sewage constitutes 80 per cent by volume of the total waste dumped into the Ganga, and industries contribute about 15 percent. The majority of the Ganga pollution is organic waste,
sewage, trash, food, and human and animal remains. Over the past century, city populations along the
Ganga have grown at a tremendous rate, while waste-control infrastructure has remained relatively unchanged.
Recent water samples collected in Varanasi revealed fecal-coliform counts of about 50,000 bacteria per 100 milliliters of water, 10,000% higher than the government standard for safe river bathing. The result of this pollution is an array of water-borne diseases including cholera, hepatitis, typhoid and amoebic dysentery. An estimated 80% of all health problems and one-third of deaths in India are attributable to water-borne diseases.
The sacred practice of depositing human remains in the Ganga also poses health threats because of the unsustainable rate at which partially
cremated cadavers are dumped. In Varanasi, some 40,000 cremations are performed each year, most on wood pyres that do not completely consume the body. Along with the remains of these traditional funerals, there are thousands more who cannot afford cremation and whose bodies are simply thrown into the
Ganga. In addition, the carcasses of thousands of dead cattle, which are sacred to Hindus, go into the river each year.
An inadequate cremation procedures contributes to a large number of partially burnt or unburnt corpses floating down the Ganga.
Hundreds of corpses burn on the line of wooden pyres. Soot-covered men bustle about, raking in the
still-glowing ashes, sweeping them into the river. Gray dust from the pyres floats atop the waves, mixing with flower garlands and foam. The dust and debris resurfaces some distance away, this time, intermixed with polythene bags, empty cans and dirty clothes. This is the holy Ganga at its holiest spot
Varanasi.
The industrial pollutants also a major source of contamination in the
Ganga. A total of 146 industries are reported to be located along the river Ganga between Rishikesh and Prayagraj. 144 of these are in Uttar Pradesh (U.P.) and 2 in Uttrakhand.
The major polluting industries on the Ganga are the leather industries, especially near Kanpur, which use large amounts of Chromium and other toxic chemical waste,
and much of it finds its way into the meager flow of the Ganga.
From the plains to the sea, pharmaceutical companies, electronics plants, textile and paper industries, tanneries, fertilizer manufacturers and oil refineries discharge effluent into the river. This hazardous waste includes hydrochloric acid, mercury and other heavy metals, bleaches and dyes, pesticides, and polychlorinated biphenyls
highly toxic compounds that accumulate in animal and human tissue.
The tannery industry mushrooming in North India has converted the Ganga River into a dumping ground. The tanning industry discharges different types of waste
into the environment, primarily in the form of liquid effluents containing organic matters, chromium, sulphide ammonium and other salts. As per an
estimate, about 80-90% of the tanneries use chromium as a tanning agent. The hides take up only 50-70%, while the rest is discharged as effluent.
Pollution becomes acute when tanneries are concentrated in clusters in small
area like Kanpur.
In 1996, the Supreme Court had banned the discharge of effluents from various tanneries and factories located on its banks in Kanpur.
However, industry is not the only source of pollution. Sheer volume of waste - estimated at nearly 1 billion litres per day - of mostly untreated raw sewage -
is a significant factor. Runoff from farms in the Ganga basin adds chemical fertilizers and pesticides such as DDT, which is banned in the United States because of its toxic
and carcinogenic effects on humans and wildlife. Damming the river or diverting its water, mainly for irrigation purposes, also adds to the pollution crisis.
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Ganga action plan
The Ganga Action Plan (GAP) was initiated by the late Prime Minster Indira Gandhi, who called for a comprehensive survey of the situation in 1979.
In 1985, the government of India launched the Ganga Action Plan, which was devised to clean up the river in selected areas by installing sewage treatment plants and threatening fines and litigation against industries that pollute.
The 2006 official audit of the Ganga Action Plan has revealed that it has met only 39 per cent of its sewage
treatment target. Moreover, the plan is behind schedule by over 13 years. According to the legal counsel, Central Pollution Control Board, Mr Vijay Panjawani, even after spending Rs 24,000 crore, the Ganga remains as dirty as ever.
A total of Rs.740.11 crore has been released to different States so far for
implementation of schemes for the river Ganga under Ganga Action Plan (GAP). The GAP Phase – I, the first attempt of the Government of India to undertake pollution abatement works in the river Ganga, was launched in the year 1985 with the objective of treating 882 million litres per day (mld) of sewage and improving its water quality to bathing class standards. This Phase was declared completed in March, 2000 with the creation of sewage treatment
capacity of 865 mld. Since GAP Phase – I did not cover the pollution load of Ganga fully, GAP Phase – II which includes plans for its major tributaries namely, Yamuna, Gomti, Damodar and
Mahananda, besides Ganga, was approved in stages from 1993 onwards. The above two phases of Ganga Action Plan have continued since their inception with GAP-I having been completed in 2000 and GAP-II is presently under implementation.
A total of 146 industries are reported to be located along the river Ganga between Rishikesh and Prayagraj. 144 of these are in Uttar Pradesh (U.P.) and 2 in
Uttrakhand. Of the grossly polluting industries in U.P., 82 industries have installed Effluent Treatment Plants (ETPs) and are reported to be complying with the
standards, 27 industries, though have installed ETPs are not reported to be complying with the prescribed standards and 35 industries are reported to have been closed. The Central Pollution Control Board has issued directions to the State Pollution Control Boards under Section 18 1(b) of Water Act, 1974 for taking appropriate legal action against the defaulting industries. In the State of
Uttrakhand, of the 2 Grossly Polluting Industries, one is reported to have installed the ETP and the other is reported to have been closed. As regards the number of drains falling into the river in the towns covered under the Ganga Action Plan and number of identified Gross Polluting Industries which discharge their effluent in the river between Rishikesh and
Prayagraj, the same is given in the Annexure.
GAP Phase-I was declared closed in March, 2000. Since GAP Phase-I did not cover the pollution load of Ganga fully, GAP Phase II which included Plans for Yamuna, Gomti, Damodar and Mahananda besides Ganga was approved in various stages from 1993 onwards. The present sanctioned cost of works for Ganga river (main stem) under GAP
Phase-II is Rs.564 crore against which an amount of Rs.373.58 crore has been released to the State Implementing Agencies. Out of a total of 311 schemes sanctioned, 185 schemes have been
completed so far and the balance schemes are in different stages of implementation.
A citizen-based Sankat Mochan Foundation, started in Varanasi in 1982, has made great strides toward a lasting clean-up of the Ganges. With a dual identity as Hindu priest and civil engineer, the organizations
founder, Veer Bhadra Mishra, has approached the problem from both a scientific and
a spiritual perspective. In collaboration with engineers at the University of California, Berkeley, Mishra has proposed an alternative
sewage-treatment plan for Varanasi that is compatible with the climate and conditions of India. The advanced integrated wastewater oxidation pond system would store sewage in a series of ponds and use bacteria and algae to break down waste and purify the water.
On June 23, 2008 West Bengal has been allocated Rs 249.68 crore under the second phase of Ganga Action Plan, (GAP-II) to cover 196 schemes in 31 towns of the state as part of the ongoing efforts to clean up the River Ganga. The schemes devised by GAP-II, which now falls under the National River Conservation Development
(NRCD), would include interception and diversion of raw sewage, construction of sewage treatment plants, crematoria, river front development, afforestation and public participation. The GAP was a programme launched by the Centre in April 1985 in order to reduce the pollution load on the river Ganga.
Ganga set to vanish near its source
According a news published in INDIA TODAY on February 1, 2010, a plan to produce electricity in the
Himalayas to ease the power situation in the plains could make the Ganga disappear in the valley of its origin.If all the ongoing and proposed hydroelectric projects in Uttarkashi are completed as resolved by the Centre and state governments, then the Ganga will get diverted into tunnels just 14 km from its origin at Gangotri.
The river will remain tunnelled continuously for a distance of 130 km up to Dharasu near Uttarkashi. It has already been tamed beyond Dharasu because of the Tehri hydroelectric project and other smaller ongoing and proposed projects up to Haridwar.
In all, 12 large and medium hydroelectric projects are either functioning, are under construction or have been
proposed between Gangotri and Haridwar.Ecologists and local groups have warned that if all the projects are
executed, there will be no free- flowing water for about 250 km of India most holy river. Activists point out that
about Rs 600 crore has been spent so far on the Loharinag project. An additional Rs 1,800 crore still has to be spent to complete it. |
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History
The Ganga is mentioned in the Rig-Veda, the earliest of the Hindu scriptures.
The Ganga is mentioned in the nadistuti (Rig Veda 10.75), which lists the rivers from east to west. In RV 6.45.31, the word Ganga is also mentioned, but it is
not clear if the reference is to the river. RV 3.58.6 says that "your ancient home, your auspicious friendship, O Heroes,
your wealth is on the banks of the Jahnavi (JahnAvyAm)". This verse could
possibly refer to the Ganga. In RV 1.116.18-19, the Jahnavi and the Gangetic dolphin occur in two adjacent verses.
During the early Indo-Aryan Ages, the Indus and the Saraswati were the major
rivers, not the Ganga. But the later three Vedas seem to give much more
importance to the Ganga, as shown by its numerous references. According to the Hindu Purans, Goddess Ganga used to exist only in Heaven. Then
prince Bhagirath worshipped Ganga to descend on earth. This is why Ganga is also known as Bhagirathi. In the Mahabharath this story is also mentioned. In fact,
Ganga is a major character in the Mahabharath, where she is the mother of Bhisma.
Another version of the myth tells us that Ganga descended to earth to purify the souls of the 60,000 sons of
an ancient ruler, King Sagara, who had been burnt to ashes by an enraged ascetic.
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Ganga in Hindu religion
According to Hindus the river Ganga is sacred. It is worshipped by Hindus and personified as a goddess, who holds an
important place in the Hindu religion. Hindu belief holds that bathing in the river on certain occasions causes the forgiveness of sins and helps attain
salvation. Many people believe that this will come from bathing in Ganga at any time. People travel from distant places to immerse the ashes of their kin in the
waters of the Ganga; this immersion also is believed to send the ashes to
heaven. Several places sacred to Hindus lie along the banks of the river
Ganga, including Haridwar and Kashi. People carry sacred water from the Ganges that is
sealed in copper pots after making the pilgrimage to Kashi. It is believed that
drinking water from the Ganga with ones last breath will take the soul to heaven.
Hindus also believe life is incomplete without bathing in the Ganga at least once in their lifetime.
In most Hindu families, a vial of water from the Ganga is kept in every house.
This is done because it is auspicious to have water of the Holy Ganga in the
house, and also if someone is dying, that person will be able to drink its
water. Many Hindus believe that the water from the Ganga can cleanse a persons soul of
all past sins, and that it can also cure the ill. The ancient scriptures mention
that the water of Ganga carries the blessings of the Lords feet. Hence mother
Ganga is also known as Visnupadi (Emanating from the Lotus feet of Supreme Lord
Sri Visnu). Some of the most important Hindu festivals and religious congregations are
celebrated on the banks of the river Ganga such as the Kumbh Mela or the Kumbh Fair and the Chhat Puja.
Around 70 million Hindus from around the world participated in Kumbh Mela at the Hindu
Holy city Prayaga (also known as Allahabad). The most important city sacred to Hinduism on the banks of the River Ganga is Varanasi or Banaras. It
has hundreds of temples along the banks of the Ganga which often get flooded during the rains. This city, especially along the banks of the Ganga, is an
important place of worship for the Hindus as well as a cremation ground.
Chhath an ancient
Hindu festival dedicated to the worship of the Lord Sun (सूर्य) is mainly celebrated in
northeast region of India in Bihar, Madhya Pradesh, Uttar Pradesh, some parts of Chhattisgarh., Jharkhand mainly on the banks of Ganga river. |
Lord
Shiva (शिव)
Goddess Ganga
A sea of humanity offered “arghya” to the Sun God at sunrise on various ghats of Ganga river on October 26,
2009 at Patna, bringing an end to the four-day Chhath festival. |
Tehri dam
The most controversial Tehri dam is the main dam of
the Tehri Hydro Project on the rivers Bhagirathi (one of the major tributary of the river
Ganga) located near Tehri in Uttarakhand. It is a multi purpose river valley
project, towering 855 feet (261 m). The main dam at Tehri is the 8th tallest dam in the
world. The dams projected capabilities include a power generation capacity of 2400 MW,
irrigation stabilization to an area of 6,000 km², an additional area of 2,700 km² of irrigation stabilization and a supply of 270 million gallons (1.23
million cubic metres) of drinking water to industrialized cities in
Delhi, Uttar Pradesh and Uttarakhand. The dam project was approved in 1972 and construction was started in 1978.
The dam is operational since July 2006. Until March 2008, a sum of Rs 8,298 crore had been spent on the dam, far outweighing the initial planned costs. Its projected power generating capacity was 2,400 MW. Currently, it is
generating only 1,000 MW, less than half its capacity.
According to Hindu mythology, river Bhagirathi is the actual Ganga, though the name of Ganga is assumed only after
the river Bhagirathi meets river Alaknanda at Devprayag. Cutting off the water
supply of Bhagirathi to such low quantity means that after travelling more than 80 km from this point, water of Bhagirathi will be hardly reaching
Ganga. It is predicted that after 20 years the mighty Ganga will be reduced to
a trickle and cease to exist for the 150 million people in this region.
The Tehri dam is located in the Central Himalayan Seismic Gap, a major geologic fault zone. This region was the
site of a magnitude 6.8 earthquake in October 1991, epicentred 50 km from the location of the dam.
Khumb Mela
The Kumbh Mela (कुम्भ मेला), the largest religious gathering on earth, is held every 12 years on the banks of the Triveni Sangam - the confluence of the holy rivers Ganga, Yamuna and
Saraswati. The Mela alternates between Nasik, Allahabad, Ujjain and Haridwar every three years. The one celebrated at the Holy Sangam in
Allahabad is the largest and holiest of them. The Mela is attended by millions of devotees, including Sadhus. A holy dip in the sacred waters is believed to cleanse the soul.
Some Hollywood celebrities are expected to participate in the Haridwar
Kumbh Mela, termed as biggest spiritual gathering on earth, in India during January-April in 2010, according to reports. Kumbh Mela (pot-fete) will be held from January 14 (Makarsankranti) to April 28, 2010 (Vaisakh
Aadhimaas Purnima) and includes 11 bathing dates in between, at Haridwar, where fast-flowing Ganga enters the plains from Himalaya.
The Ardh or 'half Kumbh' Mela, is held every six years on the banks of Sangam. Second only to the Kumbh in sanctity, the Ardh
Kumbh also attracts devotes in the millions, from all over the world. Magh Mela is an annual event held at the
Sangam.
In Hindu religion Kumbh is the symbol of spiritual awakening.
It is the symbol of the confluence of nature and humanity. Kumbh is the source of all energy. Kumbh makes humankind realize this world and the other, sins and blessings, wisdom and ignorance, darkness and light. |
Tehri is the world’s 8th tallest dam. Until March 2008, a sum of Rs 8,298 crore had been spent on the dam, far
outweighing the initial planned costs. Its projected power generating capacity was 2,400 MW. Currently, it is generating only 1,000 MW, less than half its capacity. Until March 2008, a sum of Rs 8,298 crore had been spent on the
dam.
Traditional procession of Akharas, shining swords of naga, sages in Shahi Snan (royal bath) between elephants, horses, musical
instruments, horse race attracts lakhs of devotees to visit Kumbh.
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Economy
The flora and fauna found along
Ganga banks are vital to nutrient and water conservation, and control of soil erosion.
451 million people living in its basin are directly and indirectly dependent upon the Ganga.
Watered by the monsoons, this silt-enriched land produces a significant portion of the rice, wheat, millet, sugar, and barley needed to feed the
world's second most populous nation. The rain feds the land, dilutes the river's muddy stream, flushes out excess sediment and suspended matter, and revitalizes the river where its flow was sluggish.
The Ganges and its tributaries provide a
perennial source of irrigation to a large area. The Ganges can swell a thousand-fold during the monsoons.
Haridwar, Allahabad, and Varanasi are the the source of tourism and attract thousands of pilgrims to its waters.
Thousands of Hindu pilgrims arrive at these three towns to take a dip in the Ganges, which
is believed to cleanse oneself of sins and help attain salvation.
Ecology
The Ganga has been described by the World Wildlife Fund as one of the world’s top ten rivers at risk.
It has over 140 fish species, 90 amphibian species, and five areas which support birds found nowhere else in the world.
According to studies reported by environmental engineer D.S. Bhargava of the University of Roorkee, the Ganges decomposes organic waste 15 to 25 times faster than other rivers.
The Ganges has an extraordinarily high rate of reaeration, the process by which it absorbs atmospheric oxygen. When organic waste is dropped into it, as much as 60 per cent of the BOD is processed within an hour. The water quality samples also
suggest that the Ganges retains DO much longer than does water from other rivers.
In a recent finding, the scientists have observed that various species of fishes which helped in keeping the river water clean are facing extinction. In its
place, numerous marine species are thriving in the river. Marine species like Sea Bass, Rostellascaris, Xenentodon Cancilla, Clarius
Gariepinus or Thai Magur have been found in the fresh water of Ganga in Allahabad and its surrounding districts.
Gangetic dolphins were once found in abundance in the river Ganges. But over the years a steady increase in pollution in the river has
dwindled the population of Dolphins.
River Dolphin declared
as National Aquatic Animal and on January 19, 2010, Ministry of
Environment and Forests included in the Schedule I for the Wildlife (Protection) Act, 1972.
According to the World Wildlife Fund (WWF), Gangetic dolphins are in grave
danger with their population declining at a rate of 10 percent annually. Industrial discharges, sewage, pesticides and the rotting remains of dead bodies
have increased pollution levels in the River Ganges over the years despite
government promises to clean-up the holy river.
Ganga river is rapidly shrinking
The Ganga is one of the world’s most rapidly shrinking rivers, a recent study of 900 rivers in the world has found. One of India’s most culturally and economically important rivers is among 45 in the
study that showed a statistically significant reduction in discharge to the
ocean. In 2004, the Ganga had 20 per cent less water than it did 56 years
earlier, the study, conducted by the National Centre for Atmosphere Research in
Colorado in the US, concluded. This centre belongs to the University Corporation of Atmospheric Research.
In the coming decades, it is likely to shrink even faster, and could even
disappear in another 50 years, the study, called Changes in Continental
Freshwater Discharge, said. The waning of the Ganga has huge ecological and
economic ramifications: it will reduce the country’s supply of drinking water
and irrigation for agriculture. The region will also lose a crucial vehicle for
chanelling sewage into the sea. The Ganges is losing water for two reasons: the glaciers that feed it are in
retreat, which means they are losing mass, and rainfall in the region has
diminished over the years. Glaciers all over the world are in retreat because of
global warming. Rainfall over north India has gradually fallen over the past
five years.
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Idol immersion in Ganga
The annual ritual of immersing idols of goddess Durga and other Hindu deities in the Ganga river
has threaten the survival of the endangered river dolphin and other aquatic creatures but also increases pollution in the already polluted river.
Thousands of idols were immersed in the Ganga in Kolkata, Patna and other cites situated on the banks of river
on September 28 and 29, 2009 to mark the end of the Durga Puja festival.
Environmentalists have been expressing concern over the immersion of idols made up of metals and toxic materials in the river, polluting
it year after year. This time in Kolkata, it is not only the NGOs but also the KMC authorities have ensured a cleaner Ganga. |
Thousands of idols were immersed in the Ganga in
Kolkata, Patna and other cites situated on the banks of river Ganga every year. |
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Ganga delta and Ganga in sea
The delta of the Ganga, or rather, that of the Hooghly and the Padma, is a vast
ragged swamp forest (42,000 sq km) called the
Sundarbans the world’s largest delta , home of the Royal
Bengal Tiger. The river courses in the delta are broad and active, carrying a vast amount of water. On the seaward side of the delta are swamplands and tidal forests called Sunderbans which are protected conservation areas in both Indian and
Bangladeshi law. The peat found in the delta is used for fertilizer and fuel. The water supply to the river depends on the rains brought by the
monsoon winds from July to October and the melting snow from the Himalayas during the period from April to June. The delta also experiences strong cyclonic storms before and after the monsoon season which can be devastating.
The delta used to be densely forested and inhabited by many wild animals. Today, however, it has
become intensely cultivated to meet the needs of the growing population and many of the wild animals have disappeared. The
Royal Bengal Tiger still lives in the Sunderbans and kills about 30 villagers every year. There remains high fish populations in the rivers which provides an important part of the inhabitants' diet. Bird life in the Ganges basin is also prolific. |
Ganges River Delta is the world's largest
delta called Sundarbans
empties into the Bay of Bengal. It is also one of the most
fertile regions in the world, also called The Green Delta.
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Ganga in Kolkata
The main branch of the
Ganga, the Padma, passes through the Farraka Barrage, a gigantic barrier
designed to divert the Ganga waters into the Indian Hooghly branch, and away from the Padma. Completed by the Indian government in the early 1970s, it was intended to help flush out the increasing silt deposits in the Hooghly, to improve navigation, and to provide
Kolkata with irrigation and drinking water.
About 150 large industrial plants are lined up on the banks of the Hooghly at
Kolkata. Together, these plants contribute 30 percent of the total industrial effluent reaching the mouths of the
Ganga. Of this, half comes from pulp and paper industries, which discharge a dark brown, oxygen-craving slurry of bark and wood fiber, mercury and other heavy metals which accumulate in fish tissues, and chemical toxins like bleaches and dyes, which produce dioxin and other persistent compounds.
CNN-IBN-Outlook State of the Environment Poll has found that 77 per cent people have voted cleaning of rivers by government as
the top priority. The findings are especially significant in Kolkata as its main river Hooghly is congested with solid waste and
effluents. It is said that the character of a city is best judged by how well it maintains its sea or river front.
Kosi River - The Sorrow of Bihar
The
River Kosi ( कोसी नदी) also called the sorrow of Bihar is one of the largest
tributaries of river Ganga. After flowing 58 km in Nepal, it enters the north Bihar plains near Bhimnagar and after another 260
km , flows into the Ganges near Kursela. The river travels a distance of 729 km from its source to the confluence with the Ganga. Due
the current floods in Kosi river, the situation in Bihar is the worst witnessed for hundreds of years. |
Kolkata as its main river Hooghly is congested with solid waste and effluents. It is said
that the character of a city is best judged by how well it maintains
its sea or river front. 
Due the current floods in Kosi river, the situation in Bihar is
the worst witnessed for hundreds of years. The floods caused by the breach in the eastern afflux embankment at
upstream Kuaha village in Nepal on August 18, 2008 is the worst in the region. |
Now Ganga threatened by Expressway
The UP state government selected a developer for the
ambitious Rs 30,000- crore Ganga Expressway project. Financial bids from five companies
for developing the 1,047-km project, linking Noida and Ballia, have been allotted by state Industrial Development Commissioner. The expressway promises to reduce
travel time from Ballia to Noida to about 10 hours.
Ganga Expressway is anti-Hindu, says BJP and other opposition parties including the Congress and the Samajwadi
Party . They are also planning to protest against the expressway. The CPI leaders said that thousands of acres of fertile land in UP was
being acquired for the Ganga Expressway project that was bound to render thousands of farmers homeless and jobless.
On May 29, 2009: the Allahabad High Court stayed the Ganga Express Highway Project. The ambitious project is aimed at linking
Noida to Ballia in Uttar Pradesh by constructing eight lane 1047 kilometer long road, which would pass through 19 districts along the
bank of river Ganga.Jaiprakash Associates were allotted contract for the prestigious Rs 30,000-crore Ganga Expressway project.
Ganga and groundwater contamination
While pollution level in the holy Ganga is becoming a
grave concern for scientists of the country, threat of groundwater contamination is also looming even larger than anticipated and calling for urgent measures for its mitigation.
The two-day workshop on 'Ganga and groundwater contamination and its mitigation', organised by the the state unit office of the Central
Ground Water Board (CGWB) concluded at the Banaras Hindu University on Friday. The programme laid emphasis on five-point recommendation that was sent to the Union Ministry of Water Resources to save
the holy Ganga. "Recent studies have shown that areas (rural and urban) on the banks of the Ganga have reported high content of arsenic (between 1,600 to
1,700 parts per million) in groundwater and it is a big cause for concern," said Prof BD Tripathi, coordinator, Centre for Environmental Science and Technology (CEST), BHU, while talking to TOI on Friday. "The focus of recommendation has again shifted to finding ways to stop groundwater contamination that is affecting the river," he added.
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Ganga threatened by climate change
The Ganga is also one of the rivers most threatened by climate change. According to a report by the
Intergovernmental Panel on Climate Change (The
UN Climate Change Conference in Bali) looking at the threat from climate change to human development and the environment, “only the polar icecaps hold more fresh water than the Himalayan glaciers”: “If the
current trends of climate change continue, by 2030 the size of the glaciers could be reduced by as much as 80 per cent,”
warns the report, titled “Up in Smoke -- Asia and the Pacific”, released here in November 2007.
Some of India’s most important rivers are fed by the Himalayan glaciers. But rising temperatures means that many of the Himalayan glaciers are melting
fast due to Global
Warming and could diminish significantly over the coming
decades with catastrophic results. In the long run, the water flow in the Ganges could drop by two-thirds, affecting more than 400 million people who depend on it for drinking water.
The report warns that in the short term the rapid melting of ice high up in the Himalayas might cause river swelling and floods. The formation of glacial lakes of melt-water creates the threat of outburst floods leading to devastation in lowland valleys.
Himalayan glaciers are already in retreat. Their dependence on glacier runoff makes
downstream populations particularly vulnerable to the consequences, says Koko Warner of the UN Universitys Institute for Environment and Human Security.
The Ganga irrigates 17.9 million hectares in northern India. "The potential for migration out of irrigated areas could be significant," Ms. Warner added.
Ganga a national heritage
On September 22, 2008 Prime Minister Manmohan Singh has assured giving river Ganga a national
heritage status, a statement by the Hardwar-based Ganga Raksha Manch said. The prime minister pledged to revive the glory of the river and
look into the issue of pollution in the river along its stretch from upper
reaches in Hardwar to Ganga Sagar in the Bay of Bengal. More than 300 people held a rally on September 18 organised by the Ganga Raksha Manch, whose convenor is
Swami Ramdev to demand that the river be declared a national heritage. The rallysist submitted a letter to President Pratibha Patil with a list of
demands.
The first PM of India Pandit Jawaharla Nehru said: "The
Ganga especially is the river of India age-long culture and civilization, ever changing., ever flowing, and yet ever the same Ganga."
Ganga is both goddess and river. The name of Ganga appears twice in the Rig Veda, references in Puranas, Valmiki Ramayana, Devi Bhagavatam,
Mahabharata and Hindu religious Granthas as mother Ganga. .
In other parts of the world great rivers have been referred to as
mothers. Volga is Mat Rodanya that is Mother of land. Irelands river Boyne is worshiped as a goddess, The Thai river is Mae-nau taht is
Water Mother. In ancient Egypt the Nile was considered as the tears of Goddess Isis.
Zooplanktons affecting food chain in Ganga
M Omair from the University of Michigan in the US has collected zooplankton
samples from Haridwar, Kanpur, Allahabad, Varanasi, Patna, and Kolkata. He found that many of the zooplanktons that are eaten by the small fish have
tumours. The small fish are in turn eaten by the bigger fish and so on, so the ill zooplanktons are getting into the entire food chain, including humans who eat fish from the river. "It is a bad sign for the environmental health of the Ganga," Omair said at a seminar held here on Saturday. "If the zooplanktons are gone, nothing will be left in the river."
Omair said all the zooplanktons samples collected at various points along the Ganga were analysed in a lab in the US.
The Central Pollution Control Board has declared the Ganga water unfit for drinking along its entire stretch on the Indian plains downstream from Haridwar. At many places, the water has been declared unfit for bathing as well, though bathing in Ganga is
considered a holy act by Hindus. |
The ill zooplanktons are getting into the entire food chain, including humans who eat fish from the river. |
Mission Clean Ganga
VARANASI, February 23, 2010: Now, one of the most ancient cities in the world is all set to witness
establishment of National Ganga River Basin Research Institute for sustainable
development of the Ganga river basin in the region. While the institute would chalk out short and long-term plans for sustainable
development of Ganga river basin, it would also investigate the hydrology and
pollution problems, study social, cultural and religious dimensions and develop
eco-friendly technologies for sustainable development in the region.
VARANASI, january 1, 2010: The Centre has expressed confidence that by 2020 the polluted River Ganga would be cleaned and Rs 15,000 crore will be spent on it. "The Union government is
confident of getting the holy Ganga river cleaned by 2020. Rs 15,000 crore will be spent for this purpose under the river development fund," environment minister Jairam Ramesh said. The Centre plans to save the river by making it nirmal (clean) and aviral ( free flowing), he said.
October 3, 2009 (PTI): As Prime Minister Manmohan Singh is all set to make
another serious bid to clean up the river Ganga, the World Bank has agreed in
principal to make available USD 1 billion for the purpose. "We are talking of a long term billion dollar commitment for the newly created
National Ganga River Basin Authority, a body headed by the Prime Minister, which
plans to spend another Rs 15,000 crore over the next 10 years to make the Ganga river pollution free," Ramesh said. The
final decision in this regard is expected to be taken when the World Bank President Robert Zoellick visits India in December.
NEW DELHI, August 18, 2008: A group of 250 spiritual heads representing most of the
religious sects and Hindu organisations across India on Sunday launched the Save the Ganga campaign in the capital. The campaign, Awiral
Ganga, Nirmal Ganga: From Gangotri to Ganga Sagar, aims to clean up the river right from its source in the Himalayas to where it drains into the Bay of Bengal at Ganga Sagar
in West Bengal by reducing pollution and demanding national heritage status for the river.
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more.... Current news on Ganga River |
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