session 2 water audit presentation

8/19/2019 Session 2 Water Audit Presentation

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© Confederation of Indian Industry

Water Audit inIndustry – CII’s

Perspective June 22 2011

Pranab Dasgupta

National e!inar on "tandards#or $uality and %!po&er!ent'

Directorate o# tandardi(ation)*D

Dept o# De#ense ProductionNe& Del+i


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Agenda #or today’s presentation

Water Audit – Introduction , -ey drivers

tandardi(ation and .enc+!ar-ing

Approac+ and )et+odology supported &it+ case

study

Water Audit in building

)onitoring , /eporting

ypical cope o# Water avings

/eport Card – CII Water Audit Progra!

o& to scale up Water Audit

Introduction to CII riveni Water Institute

.usiness Co!!unication


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3eys to uccess#ul Water)anage!ent 4&ater audit being a core

co!ponent

1. Integrated Approach2. Address both Technical + Human side

3 Accurate baseline data

4 Logical sequence –implementation in phases

!ot onl" ho# much #ater but ho# it is used

$ %ualit" &ersus Application matching

' (onsidering True (ost o) *ater

,nderstanding Li)e ("cle (ost

WA%WA%

//A5DIA5DI

re6dre6d

tepsteps

7474


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Water Audit – Core %le!ent o# Water)anage!ent Progra!

A Water Audit is a "yste!atic Approac+o# Identi#ying8 )easuring8 )onitoring

and /educing t+e Water Consu!ption by

various activities in an Industry'

W+y Water Audit 9

*ne s+ould -no& e:actly +o& t+e &ater is

being used in +is pre!ises prior to planning

any &ater !anage!ent progra!;


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3ey Drivers o# Water Audit

arat8 )a+aras+tra

C/%P ?Corporate /esponsibility #or

%nviron!ental Protection@ – 1 industry sec

Water stress regions – Availability B $uality

Corporate i!age

.usiness ris- involved 4 ustainability

Paybac- options in places o# +ig+ &ater

tari #or industry


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tandardi(ation and.enc+!ar-ing

Industry are continuously

!ini!i(ing t+eir &ater #ootprint

t+us setting standards #or P%CIIC

WA%/ C*N5)PI*N in t+eirunits;

*b>ective is to !atc+ National andInternational .enc+!ar-s

establis+ed in eac+ o# t+e sector


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%:a!ples on peciEc WaterConsu!ption

Pursuing to !atc+ or even parallel &it+national and international

benc+!ar-s


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.inani Ce!ent


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.inani Ce!ent 4 continue


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Fe+icles )anu#acturing – 20040


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Paper industry 4 ripat+i iva-asi20040


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J3 yre , Industries


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teel industry 4 Fi(a- teel20040


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C+e!icals – AA C+e!icals


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Approac+ to Water Audit inIndustry

1; tarts &it+ raining and A&areness

2; Inculcating &ater saving t+oug+ts

&it+in t+e e!ployees

7; %stablis+!ent o# Water .alance &it+in

t+e pre!ises

G; Application o# 7 /’s principle – /educe8

/euse and /ecycle

H; )onitoring , /eporting to ustain t+e.eneEts

i i d


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Water Loss One drop/second

Hourly loss 0.5 litres

Annual loss 5 m3

Min. Annual water only cost Rs. 7.5

5nion

lange

Water Loss 0.1 litres/minute

Hourly loss litresAnnual loss 53 m3

Min. Annual water only cost Rs. !0

Falve

Pu!p s+a#t seal

Water Loss 0 " # litres/minuteHourly loss 0 " $#0 litres

Annual loss 0 " $100 m3

Min. Annual water only cost Rs. 0 " 3150

raining and A&areness –sa!ple s+eet


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Water )ass .alance


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%orewell

&umps ' 3!00 (L)

*ire

Hydrant

)rin(in+/

&rocess Water

)rin(in+

Water

&rocess

Water

A d m

i n ' 1 #

, a n t e e n ' 1 ! 0

- M ) . o i l e t s ' 1 1 3

& M ) . o i l e t s ' 1 $ 0

c o l o n y ' # 1 1

/ n m e t e r e d ' 3 $ 7

)M &lant-otener

a c & u m p 2 %

l o w e r

A i r , o m

p ' 3 3

A i r W a s 4 e r - M )

' 1 0 5

A i r W a s 4 e r , . -

' 3 5

% o

i l e r "

& M ) H u m i d u c t

A , , o o l i n + . o w e

r ' # 5

) 6 , o o l i n + . o w e

r ' 5 3 3

)omestic ' 13#0 (L)

!3! 1730 $703$7

& M ) , l e a n i n +

' 1 1 0

) u s t O d o r

' $ 0 $

& M ) & r o c e s s

' 3 7 3

#50

-and

*ilter ndustrial ,oolin+/ &rocess ' $#50 (L)

% a c ( w a s 4 ' 5 0

175

370 (L)


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%:a!ple ),) Nas+i- Plant


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Water )anage!ent Approac+ G

/educe at ource?o& !uc+ &ater is really

re6uired9@


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/eduction at ource

.etter operating controls

Installation o# &ater saving devices

C+ange o# deviceB e6uip!ent

Process !odiEcation

e& case studies are discussed +ere&it+


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uggested action plan

I!!ediately avoid use o# +ydrant &ater #or ot+erapplications

a#ety aspects

)andatory re6uire!ent

Create a&areness a!ongst

Plant personnel

Contractors , suppliers

Introduce Wor- per!it syste! #or &ater usage

Continuous !onitoring re6uired

=ood potential to save process &ater

Atleast H0 !7B+ or 1200 !7Bday

Case tudy 1 Avoid use o# Ere +ydrantsyste! #or !iscellaneous applications

C t d 2 W t i i i


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Before

o %P o %P

res+

Water

res+

Water

res+ Water Consu!ption K 0

!7Bday

Case tudy 2 Water use in rinsingsection

70 !7Bdayp 4H;08 D4L00

70 !7Bdayp 4M;H8 D4100

%:cellent potential to reuse 2nd stagerinse &ater in 1st stage rinsing

Co!ponents


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After

res+ Water aving K 70 !7Bday

o %P

res+

Water

/euse 2nd stage rinse as I rinse

Co!ponents


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.eneEts

Water aving L000 !7Byr

Annual savings K /s;1;H0


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Case tudy 7 *pti!i(e pu!p glandseal &ater consu!ption in t+e plant

Approac+ #or opti!i(ation

+rottle t+e individual valves

Alternatively8 #urt+er reduce t+e line si(e

As a long ter! option

Install a closed loop seal &ater circulation syste!

Provide dedicated cooling to&ers

Individual plants – Can be co!bined &+ere #easible

Industry best practice

or !ec+anical seals

"!arto&' intelligent control syste! – a#e!atic

Inc;

Allo&s &ater only &+en cooling is re6uired


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Case tudy 7 4continue

Water avings K G8LH8000 !7ByrAnnual savings K /s;L;L0 la-+s

Invest!ent re6d K Nil

.eneEts

Atleast 1HO #res+ &ater savings in gland seals

res+ &ater savings 1H00 !7Bday

Continuous a&areness and !onitoring

re6uired ustain t+e beneEts ac+ieved


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Water )anage!ent Approac+ H

/ecycle and /euse


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5% * /%CQC


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/eco!!endations

WP iltration Cycle

Collect Elter bac- &as+ only

In C+a!ber ?in )an +ole@

Install tube settler

reat , recycle

In /a& Water an-

P iltration Cycle

Collect all .ac- &as+ &ater in a collection su!p

)=

AC

and ilters ?2 Nos@

Input as #eed to /;*

5se #or .eneEcial applications 4 C )a-e up B =ardening

Case tudy 1 /euse o# ilter .ac-&as+ Water in.eneEcial Application

E


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.eneEts

WP iltration Cycle

Water aving

H0 !7Bday

Annual Water avings4 12H0 !7 Bannu!

Annual Cost avings 4 /s; M;0 la-+s

Invest!ent 4 /s; 7


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eal &ater consu!ption 11 vacuu! pu!ps H0 !7B+

eal &ater drained to %P

res+ &ater being used #or reEner seal reEners G0 !7B+

.ot+ &ater drained to %P

%6uivalent #res+ &ater consu!ed

Case tudy 2 Install a cooling to&er #orvacuu! pu!p seal &ater and reEner

seal &ater in paper !ac+ine


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Case study 2 4 continue

ClariEed&atertan-

Facuu!Pu!p seal

&ater11 nos;

/eEner seal&ater –

nos;

res+ &ater +eader

Cooling to&er

res+&ater

!a-eup

)Bcbac-&ater


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Drained seal &ater 6uality tested in lab

Facuu! pu!p 4 a!e as inlet #res+ &ater

/eEner 4 a!e as inlet #res+ &ater


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Water savings K M8778M00 !7ByrAnnual avings K /s;12;M la-+s

Invest!ent re6d; K /s;;00 la-+s

i!ple paybac- K !ont+s

Case study 2 4 Install a cooling to&er#or vacuu! pu!p seal &ater and reEner

seal &ater in paper !ac+ine


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Case tudy 7 reated Do!estic Water/euse

Colony do!estic &aste&ater

=eneration 4 1000 !7Bday

Disc+arged outside a#ter treat!ent

reated do!estic &ater c+aracteristic

reated do!estic &ater

p – ;2

Conductivity 4 H00 pp!

urbidity – 10 N5

.*D R 10 pp! C*D R H0 pp!

Process &ater

p – ;G

Conductivity 4 G00 pp!

urbidity R 1H N5

C*D R H0 pp!

=ood Potential #or reuse as D) Plant #ee


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reated e&age /euse c+e!e

Bar

Screen

Chamber

Sewage

Collection

Tank

Chlorine

Dosing

Garden /

DM Plant

Clarifier

/a&e&age

Air Blower

Sludge drying Beds

Aeration tank

u:e settler

Additional treat!entsc+e!e

%:isting treat!ent sc+e!e


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Collection

sum

Clarified!ater

Tank

Chlorine

Dosing

Treated

wastewater

to rocess

Secondary

Clarifier

SC"

Sludge re-circulation pumps

Filter Feed

Pumps

Paper stream

Inlet

Aeration tank

Pressure

Sand

filter

Activated

Carbon

Filter

Micron

Filter

HighPressure

pump

R

Case study G 4reated Waste&ater /eusec+e!e

Primary

Clarifier

PC#

p4;2 R 00 pp!C*D R 1000 pp!

D R 00 pp!

p4;H R M0 pp!C*D R 0 ppD R 00 pp

p4M;4;2 R NilC*D R 70 pp!D R H0 pp!


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.eneEts

Water aving

1000 !7Bday

78708000 !7Bannu!

Annual avings 4 /s M;M0


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Case tudy G .lo& Do&n*pti!i(ation in .oiler

oda /ecovery .oiler

*perating at L0 P8 M7;H ata , GH0oC

*nline Conductivity !eter installed

70 ! !aintained in boiler dru!

Present blo& do&n G;HO


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Water Audit in building *n4site survey and assess!ent o#

Water using +ard&are8 E:tures8 e6uip!ent8landscaping

o develop reco!!endations #or i!proving

&ater use eSciency

ypical Water Consu!ption Pattern in

.uilding

Cooling to&er 70O


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%lectronic &as+ syste!

%lectronic +and &as+

aves up to 0O &ater in +and

&as+

andles +ig+ D up to 100 pp!

oa! spray taps

aves up to G0O &ater in

+and&as+

http://images.google.co.in/imgres?imgurl=http://www.aquaengineeringservices.co.uk/images/otherservices_pic.jpg&imgrefurl=http://www.aquaengineeringservices.co.uk/otherservices.htm&h=220&w=220&sz=15&tbnid=1KB5_uj48cEJ:&tbnh=102&tbnw=102&start=13&prev=/images%3Fq%3Dwater%2Btaps%26hl%3Den%26lr%3D%26sa%3DG


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%lectronic us+ syste!

%lectronic urinal us+

aves up to G0O &ater in us+

andles +ig+ D up to 100 pp!

Flush System


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Water less 5rinals

"$$% !ater Sa&ings

/ain Water arvesting


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/ain Water arvesting

=rey Water /ecycling


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=rey Water /ecycling

1G0 litBday o# #res+ &ateror Was+ing and Cleaning


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Water )anage!ent Approac+ H

)onitoring and /eporting


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)*NI*/IN=

)onitor daily8

!ont+ly8 yearly

Institute speciEc#or!at

Introduce as apart o# log s+eet

As+o-


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As+o-


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ypical cope o# Water avings – %: industan

National =lass , Industries


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/eport Card – CII Water Audit

Water audits , raining

GH audits and training till

date

2 co!panies #acilitated #or

TUero Water Disc+arge’

=odre> Industries


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W+at Ne:t 9 caling up o#Water Audit

1;Water oot Printing in

Industry

2;.lue /ating o#

products B organi(ations

CII – riveni Water Institute +e Erst o# its


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CII – riveni Water Institute +e Erst o# its-ind in t+e &orld ?=overn!ent8 Industry8

Civil ociety co!ing toget+er@

Jaipur8/a>ast+an

.angalore

Ne& Del+i

Pune

National , International


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National , InternationalPartners

National

tate and Central

=overn!ent

International Partners Water Industry Alliance8

out+ Australia

Cleantec+8 &it(erland

IC8 5AID8

Net+erlands8 Israel –

%:pressed interest

CII Water Activities


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CII Water Activities

%vents , A&ard Progra!s

In#or!ation Disse!ination

Centre including Publications %ducation , raining

CII riveniWater Institute

Advisoryervices


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.usiness Co!!unication

/ag+upat+y 4 %:ecutive Director

/mail0 s.raghupath"cii.in

3 Fen-atagiri – Principal Counsellor

/mail0 .s.&enatagiricii.in

Pranab Dasgupta – enior Counsellor

/mail0 pranab.dasguptacii.in

AN3 Q*5

session 2 water audit presentation

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