the different resources of water in india

1. CASE STUDY
PROBABILITY AND STATISTICS
ANALYSIS OF WATER RESOURCES
IN INDIA
(A STATISTICAL REPORT BY)
(SUBMITTED BY)
11502811 - DEVIREDDY DINESH
11507237 - POLLAI MOHAN KRISHNA
11506754 - PYLA BABU RAO
(SUBMITTED : TO)
Shri . PANKAJ KUMAR KESHRI
ASSISTANT PROFESSOR

2. INRODUCTION
India has an annual average precipitation of 1 170 mm and about 80 percent of the
total area of the country experiences annual rainfall of 750 mm or more Due to the
large spatial and temporal variability in the rainfall
The two main sources of water in India are rainfall and the snowmelt of glaciers in
the Himalayas. Although snow and glaciers are poor producers of freshwater, they
are good distributors as they yield at the time of need, in the hot season. Indeed,
about 80 percent of the flow of rivers in India occurs during the four to five months
of the southwest monsoon season. Several important river systems originate in
upstream countries and then flow to other countries: the Indus River originates in
China and flows to Pakistan; the Ganges-Brahmaputra river system originates
partly in China, Nepal and Bhutan, and flows to Bangladesh; some minor rivers
drain into Myanmar and Bangladesh. However, there are no official records

3. available regarding the quantum of annual flows into the country or out of the
country
The rivers of India can be classified into the following
four groups:
The Himalayan rivers (Ganges, Brahmaputra, Indus) are formed by melting snow
and glaciers as well as rainfall and therefore have a continuous flow throughout the
year. As these regions receive very heavy rainfall during the monsoon period, the
rivers swell and cause frequent floods.
The rivers of the Deccan plateau (with larger rivers such as Mahanadi, Godavari,
Krishna, Pennar and Cauvery draining into the bay of Bengal in the east, and
Narmadi and Tapi draining into the Arabian sea in the west), making up most of
the southern-central part of the country, are rainfed and fluctuate in volume, many
of them being non-perennial.
The coastal rivers, especially on the west coast south of the Tapi, are short in
length with limited catchment areas, most of them being non-perennial. The rivers
of the inland drainage basin in western Rajasthan in the north-western part of the
country towards the border with Pakistan are ephemeral, drain towards the salt
lakes such as the Sambhar, or are lost in the sands.

5. For planning purposes, the country is divided into 20 river units, 14 of which are
major river basins, while the remaining 99 river basins have been grouped into 6
river units, as presented in table. The spatial imbalance of distribution of water
resources can be appreciated by the fact that the Ganges-Brahmaputra-Meghna
basin covering 34 percent of the country’s area contributes about 59 percent of the
water resources. The west flowing rivers towards the Indus covering 10 percent of
area contribute 4 percent of the water resources.
The remaining 56
percent of area contributes 37 percent to the runoff The water resources potential
of the country is assessed as the natural runoff of the rivers and is estimated at 1
864.33 km3, of which only 1 089 km3 are considered as utilizable or exploitable in
view of the constraints of topography, uneven distribution of the resource over
space and time, the geological factors and the contemporary technological
knowledge. These 1 089 km3 comprise 690 km3 from surface water and 399 km3
from groundwater . The internal renewable surface water resources (IRSWR) have
been estimated at 1 229.21 km3/year by deducting the inflow from neighbouring
countries (210.2 km3/year from Nepal, 347.02 km3/year from China and 78
km3/year from Bhutan) from the total estimated flow of 1 864.33 km3/year. The
overlap between surface water and groundwater is considered

6. DATA OF WATER SOURCES BY USING HORSE POWER
STATE 0-2 HP 2-4 HP 4-6 HP 6-8 HP
8-10
HP
ABOVE
10 HP
NO
LIFTING
DEVICES TOTAL
ANDAMAN &
NICOBARS 76 58 460 457 15 1 505 1572
ANDHRA PRADESH 838 2470 16907 760 566 2964 41 24546
ARUNACHAL
PRADESH 3 0 0 0 0 27 0 30
ASSAM 6 100 2607 2 5 891 16 3627
BIHAR 78 172 3509 24 267 288 393 4731
CHHATISGARH 443 2015 3115 20 3 1631 20595 27822
DADRA & NAGAR
HAVELI 10 246 178 0 0 107 0 541
DELHI 0 0 67 1 28 9 0 105
GOA 44 301 342 61 12 115 35 910
GUJARAT 2019 136 2064 413 417 415 162 5626
HARYANA 0 0 304 0 0 0 0 304
HIMACHAL PRADESH 23 71 81 13 32 415 3 638
JAMMU & KASHMIR 11 2 97 8 1 9 62 190
JHARKHAND 814 876 4520 8 241 116 2327 8902
KARNATAKA 639 6573 45361 8443 3077 23875 129 88097
KERALA 2025 7960 2862 126 331 1368 355 15027
MADHYA PRADESH 4043 60707 94008 3748 6067 13119 2197 183889
MAHARASHTRA 3723 28620 82806 8874 2508 20610 622 147763
MANIPUR 0 0 0 0 0 72 0 72
MEGHALAYA 2 2 36 0 0 9 0 49
NAGALAND 0 0 4 10 3 0 0 17
ODISHA 2691 14130 11480 720 374 6657 13702 49754
PUDUCHERRY 0 1 10 0 15 0 0 26
PUNJAB 0 0 544 273 1228 623 0 2668
RAJASTHAN 107 240 1959 154 1709 784 7 4960
TAMIL NADU 1068 350 3205 313 86 1791 186 6999
TRIPURA 27 304 826 5 9 1268 0 2439
UTTAR PRADESH 30 47 833 4383 7469 4203 72 17037
UTTARAKHAND 209 64 102 16 51 131 71 644
WEST BENGAL 0 6933 29885 824 425 6408 4278 48753
This is the table represents water supply by horse power and it is shown
into BARGRAPH, PIEDIAGRAM, and LINE DIAGRAM

7. BARGRAPH
LINE GRAPH
NOTE: The government’s supportive policies for agriculture have made subsidies
and credit available to the farmers, Singh 2003. There are strong linkages between
0
50000
100000
150000
200000
ANDAMAN&NICOBARS
ARUNACHALPRADESH
BIHAR
DADRA&NAGARHAVELI
GOA
HARYANA
JAMMU&KASHMIR
KARNATAKA
MADHYAPRADESH
MANIPUR
NAGALAND
PUDUCHERRY
RAJASTHAN
TRIPURA
UTTARAKHAND
0-2 HP
2-4 HP
4-6 HP
6-8 HP
8-10 HP
ABOVE 10 HP
NO LIFTING DEVICES
TOTAL
0
20000
40000
60000
80000
100000
120000
140000
160000
180000
200000
ANDAMAN&NICOBARS
ARUNACHALPRADESH
BIHAR
DADRA&NAGARHAVELI
GOA
HARYANA
JAMMU&KASHMIR
KARNATAKA
MADHYAPRADESH
MANIPUR
NAGALAND
PUDUCHERRY
RAJASTHAN
TRIPURA
UTTARAKHAND
0-2 HP
2-4 HP
4-6 HP
6-8 HP
8-10 HP
ABOVE 10 HP
NO LIFTING DEVICES
TOTAL

8. Power pricing, technology use, equity and efficiency in groundwater development.
These have fostered intensive groundwater utilization. A sharp increase in
PIE CHART
The major source of water after river is ground water in INDIA and this water source is
extracted from HORSE POWER MOTORS
0-2 HP
ANDAMAN & NICOBARS
ANDHRA PRADESH
ARUNACHAL PRADESH
ASSAM
BIHAR
CHHATISGARH
DADRA & NAGAR HAVELI
DELHI
GOA

9. LAKES : India has a large groundwater resource but its availability and status
varies substantially from basin to basin, state to state and area to area. 40 percent of
the ground water resource is in the Ganga basin, and most others do not even cross
5percent. Groundwater is found to be a superior source of irrigation compared to
surface water and is associated with better yields, input use and profitability. This
is mainly because it offers better control over water availability and use to the
farmers. Increase in groundwater irrigation is closely associated with a reduction in
the riskand variation in production.
The next more important water resources in INDIA is DUGWELLS, CANALS,

10. THESE ARE THE SOURCES RELATED AND PRESENT MOSTLY
USED IN INDIA

11. TILL NOW WE JUST DISCUSSED ABOUT WATER
SOURCES AND NOW WE ARE REPRESENTING
ABOUT A MAJOR PROBLEM IN INDIA WATER
SOURCES WATERPOLLUTION
WATER POLLUTION:Water pollution is a serious problem in
India as almost70 per cent of its surface water resources and a growing
percentage of its groundwater reserves are contaminated by biological,
toxic, organic, and inorganic pollutants .In many cases, these sources
have been rendered unsafe for human consumption as well as for other
activities ,such as irrigation and industrial needs. This shows that
degraded water quality can contribute to water scarcity as it limits its
availability for both human use and for the ecosystem.
In 1995, the Central Pollution Control Board (CPCB) identified severely
polluted stretches on 18major rivers in India. Not surprisingly, a
majority of these stretches were found in and around large urban areas.
The high incidence of severe contamination near urban areas indicates
that the industrial and domestic sectors’ contribution to water pollution
is much higher than their relative importance implied in the Indian
economy. Agricultural activities also contribute in terms of overall
impact on water quality. Besides a rapidly depleting groundwater table
in different parts, the country faces another major problem on the
waterfront—groundwater contamination—a problem which has affected
as many as 19 states, including Delhi. Geogenic contaminants, including
salinity, iron, fluoride, and arsenic have affected groundwater in over
200districts spread across 19 states

12. BAR GRAPH SHOWING YEAR BY INCREASING WATER POLLUTION IN
INDIA
The data in the given graph shows us about the year wise increasing of
water pollution India it shows us the decreasing of oxygen levels in
water there are many reasons that increases water pollution in India Such
as releasing of INDUSTRIAL WASTES, into water DISPOSAL
WASTES that are easily soluble in water makes water more polluted

13. CONCLUSION:
NO WATER NO LIFE we have abundant water resources, so using of
water should be efficient and useful and DROP OF WATER represents
there are many more places in the world where people walks for long
distances to fulfill their thirsty so reduce WATER POLLUTION and
SAVE WATER RESOURCES
THANKYOU