Major PPT (70% Complete)

8/15/2019 Major PPT (70% Complete)

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ANALYSIS AND COMPARISON OF WATER

QUALITY OF RIVERS GANGA, BRAHMAPUTRA

AND THEIR TRIBUTARIES

Major Project Performed Under Mentorship of:

Prof. S. K. SinghENE Department, DTU

Aakriti Makker: 2K12/EN/01 Aradhana Gahlaut:2K12/EN/12Himanshu Gupta:

2K12/EN/19


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Introduction

• !ai"a#i"it$ of c"ean fresh %ater resources is a pressing point of concern

• Stress on %ater resources has #een constant"$ increasing

• Popu"ation stress, irrigation re&uirements and industria"i'ation are

major pressures for %ater insecurit$


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Intro (ontd.

• (haracteristics of different ri!ers in India differ %ith respect to

!arious properties

• Demograph$, geograph$ of the area, "oca" popu"ace, s"ope of

the #asin, characteristics of surrounding soi" and roc)s, rainfa""

and c"imate patterns are some of the inf"uencers


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Project *#jecti!es

• To ana"$'e the characteristics of the +anga and rahmaputra ri!ers a"ong

%ith some of their tri#utaries

• To conc"ude gi!ing technica""$ pro#a#"e reasons of the !ariation in

characteristics of these ri!ers


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The Five Rivers

Ganga

Lohit

BrahmaputraMahananda

Teesta

Source :http://www.indmaps.com/river-map/


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Parameters ffecting -ater ua"it$

Efect oDemography andGeography

Brahmaputra Basin Ganga Basin

Drainage

Climate

Soil Characteristics

h!siographic aspects


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Parameters ffecting -ater ua"it$ (ontd.

Efect oDemography andGeography

Brahmaputra Basin Ganga Basin

"#ect o$ %ater

&uantit!

"#ect o$ 'aturalrocesses


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Parameters Used to Define -ater ua"it$

• Sedimentation

• (uno#

• "rosion

• Dissolved o)!gen

• p*

• To)ic and ha+ardous su,stances

• ils grease and other chemicals• Detergents

• Litter and ru,,ish


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arameters underconsideration

• PH

• CONDUCTIVITY

• SALINITY

• TS (TOTAL SOLIDS

• CHLORIDE

•

HARDNESS

• AL!ALINITY

• COD (CHEMICAL O"YGEN DEMAND


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Ganga and its tri,utaries Brahamputra and its tri,utaries6

26

766

726

366

326

Electrical Conductivity

Ganga 4aranasi

Ganga *aridwar

Mahananda

Brahamputra

Di,rugarh

Brahamputra

Tinsu5ia

Lohit

Teesta

*#ser!ations (ontd.


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*#ser!ations (ontd.


6.67

6.63

6.68

6.6

6.62

6.60

6.69

6.61

6.6

6.7

Salinity

Ganga 4aranasi

Ganga *aridwarMahananda

Brahamputra Di,rugarh

Brahamputra Tinsu5ia

Lohit

Tees ta


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*#ser!ations (ontd.


3

0

1

76

73

(esistivit!

Ganga 4aranasi




Lohit

Tees ta


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*#ser!ations (ontd.


6.2

7

7.2

3

3.2

8

8.2

.2

2

otassium

Ganga 4aranasi




Lohit

Tees ta


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*#ser!ations (ontd.


3

0

1

76

73

7

Calcium

Ganga 4aranasi




Lohit

Tees ta


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*#ser!ations (ontd.


6.67

6.67

6.63

6.63

6.68

6.68

6.6

Lithium

Ganga 4aranasi




Lohit

Tees ta


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76

36

86

6

26

06

Calcium *ardness

Ganga 4aranasi




Lohit

Tees ta

*#ser!ations (ontd.


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36

6

06

16

766

736

76

Dissolved Solids

Ganga 4aranasi




Lohit

Tees ta

*#ser!ations (ontd.


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26

766

726

366

326

866

826

66

26

266

Suspended Solids

Ganga 4aranasi




Lohit

Tees ta

*#ser!ations (ontd.


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36

6

06

16

766

736

Bicar,onate ;l5alinit!

Ganga 4aranasi




Lohit

Tees ta

*#ser!ations (ontd.


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2

76

72

36

32

86

82

CD

Ganga 4aranasi




Lohit

Tees ta

*#ser!ations (ontd.


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(omparison

3666 3662 3676 36706

7

3

8

2

0

9

1

p*

Ganga Brahmaputra


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(omparison (ontd.

3666 3662 3676 36706

26

766

726

366

326

866

826

66

26

Conductivit!

Ganga Brahamputra


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(onc"usions

• The use o$ $ossil $uels with a high sul$ur content has ,een

restricted leading to a reduction o$ S3 emission and there$ore

giving wa! to lower concentrations.

• M 76 and M 3.2 concentrations are much much a,ove their

standard concentrations hence there needs to ,e an instant andstrict action and more attention should ,e paid to this categor! o$

pollutants.

• =Legall! ,inding> targets should ,e adopted $or ?ndian cities to

meet the air @ualit! standard li5e it was ,eing done in the AS

where cities have to $ace cut in their $ederal grants i$ the! dontmeet the targets. >%h! cant we handle it through strict legal

$ramewor5 $or cities/states in ?ndia>


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8eferences7. www.dpcc.delhigovt.nic.in

3. 'ational am,ient air @ualit! status 366 given ,! CCB

8. Guidelines $or the measurement o$ am,ient air pollutants volume 3 given ,! DCC

http://www.dpcc.delhigovt.nic.in/http://www.dpcc.delhigovt.nic.in/


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Than) 9ou

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Major PPT (70% Complete)

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