This is a virtual field trip to the city of Varanasi
in India. The trip takes you along the 7km stretch of River Ganga,
experiencing the joys and challenges of this ancient city.
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River Ganga, Benares
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Stop 1 Child drinks from the river
A young girl takes a drink of water from the river at Tulsi
Ghat, at the southern edge of the city. The faecal coliform
reading for Tulsi Ghat on this day was 60,000 colony forming
units (CFU) per 100ml.
1. What
is the ANZECC standard for drinking water quality?
2. What
are the potential health impacts of drinking this water?
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Stop 2 Tulsi Ghat morning prayers
Every day around 60,000 people come to pray at the banks
of the river. The city can be seen stretching off into the
distance.
3. What
is the religious significance of the River Ganga at Varanasi?
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Stop 3 Tulsi Ghat - bathing
The use of soaps and detergents is a minor source of pollution.
4. What
impacts could soaps and detergents have on the water quality
of the river?
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Stop 4 - Manikarnika Ghat
The most important cremation ghat in Varanasi. It is said
that the fires on the ghat have not gone out for centuries.
Here people bring their dead for cremation. The ashes are
then placed into the river.
5. What
do people of the Hindu religion hope will come from their
ashes being placed into the river?
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Stop 5 Raw sewage
Millions of litres of raw sewage flows into the river each
day the most disturbing impacts sewage flow into the
religious bathing areas. The faecal coliform count at Shivalla
Ghat on this day was 150,000 cfu/100ml.
6. What are the dangers associated with bathing in water
contaminated with sewage at this level?
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Stop 6 Buffalo bathing
Thousands of buffalo are brought to the river each day to
be bathed.
7. What are the likely impacts of the cattle wallowing in
the river?
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Stop 7 Sediment build up
During the wet season, several metres of sediment are deposited
on the banks of the river. Turbidity levels range as high
as 5,000 JTU (the water is so muddy that there is zero visibility
even your hand disappears if you place it just under
the surface).
8. What do you think are some of the sources of this sediment?
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Stop 8 Kumaon Village, Himalayan Mountains
Erosion of topsoil is a major problem for villages in the
mountain regions. Heavy rainfall, loss of tree cover and drift
of young people to cities result in tonnes of sediment being
washed into the river. This village has lost 5 hectares of
prime agricultural land.
9. How does erosion of topsoil in the mountainous regions
contribute to pollution of River Ganga in Varanasi?
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Swatcha Ganga - Sankat Mochan
Foundation and Oz GREEN
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Stop 9 - Swatcha Ganga Research Lab
The lab was established in 1992 to monitor the river water
quality in the city of Varanasi. Since then more than 30,000
tests have been conducted. The lab has played an essential
role as a public watchdog, highlighting the serious public
health and ecological impacts of sewage on river water quality.
There is also a government water monitoring program, that
does not conduct faecal coliform testing.
10. In what ways is the role of a non-government monitoring
program important?
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Stop 10 - Swatcha Ganga Environmental Education Centre
Oz GREEN and the Sankat Mochan Foundation established the
SGEEC in 1992. The centre works with schools, local communities
and villages to raise awareness about the threats to the river
and involve people in caring for the river.
11. How could local schools help in the campaign to clean
up the river?
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Stop 11 Village environmental action program
Women from Kamauli Village meet with Oz GREEN to discuss
their concerns, including:
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Very high incidence of hepatitis, worms, cholera
and dysentery
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Children drowning in the sewage effluent channel
(shown in picture
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Houses collapsing because of rising water table
12. The faecal coliform level of effluent water is 10,000,000
cfu/100ml. On government advice, this water is being used
to irrigate rice paddies. What are the ecological and public
health risks that could be associated with this practice?
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Stop 12 - Village water supply program
Oz GREEN and the Sankat Mochan Foundation have installed
clean water supplies for villages most affected by the sewage
pollution of ground and river water. The water is collected
from deep tube wells, over 300 feet below the ground. This
is a short-term solution only.
13. What are the potential risks of extracting ground water?
14. What other ways could low-cost safe drinking water supplies
could be provided?
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Stop 13 - River Keepers
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Stop 14 Swatcha Ganga Chhatra Sangam
In January 2002, over 300 young people from Varanasi schools
gathered at Tulsi Ghat to discuss their concerns for the River
Ganga, to develop a vision and action plans to protect the
river. This student is talking about her concerns for the
impact of glaciers retreating 5 metres each year in the Himalayas,
due to global warming threatening to turn the river
into a seasonal flow and threatening the lives of 300 million
people who depend on the river.
16. Australia is the highest greenhouse gas producer per
capita in the world. How do your lifestyle choices impact
ion the people of the Ganges River basin and the Himalayan
mountains?
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Stop 15 Ghat Purohit Sangam
February 2002 - Priests light candles to commit to caring
to for the river. February 2002, over 100 river priests gathered
as a group for the first time. Occasionally they have advised
religious bathers that the river is goddess and they can throw
whatever rubbish they like into the river and She will clean
it. Now the priests say that the River is our Mother
how can we throw rubbish in her face?
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