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8/11/2019 ENVIRONMENTAL ISSUE: Water- Julie S.R.
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ENVIRONMENTALISSUE Water
Prepared By:
Julie S.R.Julie S.R.Roll No: 9Roll No: 9
Physical Science, GCTE, TrivandrumPhysical Science, GCTE, Trivandrum
8/11/2019 ENVIRONMENTAL ISSUE: Water- Julie S.R.
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The next
WORLDWAR willbe over
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Is There Really A Water
CrisisOver 1 billion people lack access to safe water
2 out of 3 people will be livin wit! water s!ortaesby 2"2#
$alf of t!e world%s wetlands !ave been lost since
1&"".
'!e basis for (ost pro)ections for future con*icts ist!at wit! t!e !rowth o" #e$an#+ t!e decline infres!water availability+ and t!e adverse !ealt!
e,ects fro( poor water -uality+ scarcity will result in
/S
http://boingboing.net/2009/11/16/is-there-really-a-wa.htmlhttp://boingboing.net/2009/11/16/is-there-really-a-wa.htmlhttp://boingboing.net/2009/11/16/is-there-really-a-wa.htmlhttp://boingboing.net/2009/11/16/is-there-really-a-wa.html8/11/2019 ENVIRONMENTAL ISSUE: Water- Julie S.R.
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Why
% &Sit'ation(
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'!e !lobalsituation
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'!e !lobalsituation
0 ess t!an 3 of t!e worldswater is fres! 4 t!e rest isseawater and undrinkable.
0 Of t!is 3 over 2.# is fro5en+locked up in 6ntarctica+ t!e6rctic and laciers+ and not
available to (an.
0 '!us !u(anity (ust rely ont!is ".# for all of (ans and
ecosyste(s fres! water needs.
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'!eIn#iansituation
)M*s In#e+en#en,e Day S+ee,h-.//0
7r 8an(o!an Sin!+ said:
9li(ate c!ane is t!reatenin our ecosyste(s;water scarcity is beco(in a way of life andpollution is a rowin t!reat to our !ealt! and!abitat. of t!e worlds population and ? of itsfres! water resources.
'!eIn#iansituation
Water availability1Ran234
@ei!ted averae: 1?."t!ousand cubic (etresA 1 =celand: 2&?.3? t!ousandcubic (etresA ? CS6: ."& t!ousand c(s
A >D CE: 3.1 t!ousand c(sA D& !ina: 1.2 t!ousand c(s
# 93 India: 1.56
thousand cubic
metres
Severe water stress4
@ei!ted averae: 2#.#
A1 =srael:1""
5 .6 In#ia4
7/8. 9A 3> !ina:
??. A ?2 Cnited States:
31.3
A #1 Cnited Eindo(:21
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'!eIn#iansituation
GroundwaterH7epletedISurface water
HPollutedIRainfall H@astedI
Population H I7e(and H Ionsu(ption H I
S6R='
6riculture H I$ealt! /nviron(entH I
Kuture H L I
=ndustrial Growt! HI
/cono(yF=ndustry
H I
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'!eIn#iansituation
Groundwater is t!e(a)or source of water inour country wit! D# oft!e populationdependent.
Groundwater watertable decline F 33centi(eters per year.
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'!eIn#iansituation 0 Kres! water Mrain and snowNavailability F ?+""" B8
8ost of w!ic! returns to t!e seas via rivers.
0 Surface and round water availability F 1+D>& B8.Of t!is+ ?" is not available.
:ro'n#waterCons'$+tion4
&2 F 6ricultural# F =ndustrial3 F 7o(estic.
S'r"a,e waterCons'$+tion4
D& F 6ricultural2 F =ndustrial& F 7o(estic.
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'!eIn#iansituation
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'!eIn#iansituation
Bra5ilRussia
!inaanada+=ndonesiaC.S
=ndiaolu(bia7e(ocraticRepublic of ono.
Kewer t!an 1" countries possess >" of t!e worldsavailable fres! water supply:
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'!e In#iansituation=ndia receives abundant rains co(pared to ot!erwater scared countries but
'!is (ap s!ows!ow (uc! water
t!e =ndianinfrastructure failsto store
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=ndian overn(ent is too focused on econo(icrowt!+ instead of facilitatin in basic !u(an needs.
Poor water 8anae(ent syste(.
Biofuel t!reatens =ndia water supply.
Packae @ater =ndustries are encouraed.
'!e In#iansituation
The In#ian:overn$ent
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;ow
%&)roble$(
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Challen!es
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Challen!es
In#'stries Over
eQploitation
GroundwaterdepletionPollution
and
7eraded
6riculture
Spoiled
Groundwater Surface waterpolluted
$ealt!=ssues
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Challen!es
:overn$ent
=necient Govern(ent 4 State construction
ack of interated water (anae(ent
=nade-uate enforce(ent of environ(ent leislationrelatin to water
=nsucient facilities for waste water treat(ent
=nsucient local tec!noloical researc! on water
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Challen!es
)'bli,@astin @ater
Pollutin @ater
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Challen!es
li(ate c!ane.
2"2" =ndia will beco(e a water stressed nation.
>> (illion =ndians in 2" states are at risk due toeQcess *uoride
1" (illion due to eQcess arsenic in roundwater
Out of t!ese >.3 lak! rural sc!ools only ?? !ave water supply facilities
$alf of all =ndian c!ildren are undernouris!ed and!alf of all adult wo(en su,er fro( anae(ia.
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Challen!es
3. (illion =ndians are a,ected by waterbornediseases annually
1.# (illion c!ildren are esti(ated to die of
diarr!oea alone
1D" (illion workin days are lost due towaterborne disease eac! year
/cono(ic burden is esti(ated at >"" (illion ayear.
1++D13 !abitations in t!e country are a,ected
by poor water -uality.
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Challen!es
=ndias rivers carry &" of t!e water durin t!eperiod fro( June to Tove(ber+ but only 1" isavailable durin t!e ot!er siQ (ont!s.
Biofuel threatens ndia!s "ater su##ly$
%&% of out of a##ro'imately &(( districts in ndia have
)een declared drou*ht$
+t least -. of ndia/s land area is de*raded$
9(. of the se"a*e *enerated )y munici#al councils and
over -(. of se"a*e dischar*ed )y munici#al cor#orations
*oes untreated
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Challen!es
Overview o" the $a
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Challen!es
6,ect ariculture production
=nsucient local tec!noloical researc! on water
ack of interated water (anae(ent
=nade-uate enforce(ent of environ(entleislation relatin to water
ack of control overFeQploitation of roundwaterresources
=nsucient facilities for waste water treat(ent
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Challen!es
In#'strial Water
=nade-uate enforce(ent of specialwater rei(e for industriesre-uirin considerable a(ounts of
water
=nability of (unicipal watersupply orani5ations to (eetincreasin de(ands of eQistinand new industries
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Challen!es
Cncontrolled eQploitation of round water by so(e
industrial establis!(ents
Safety of industrial establis!(ents fro( surplussurface water and *oods
ack of proper drainin faciliti
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Challen!es
River a(unaF 9t!e principal drain for Tew 7el!iswaste.""+"""
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Si!ns o"
ho+e%&Sol'tio
n(
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Sol'tion
Proress is
8ust+
But/nviron(ent is
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Sol'tion
Solutions to water problems require the considerationof cultural, educational, communication and scienticaspects.
)lant TreesAvoi# )oll'tionConserve waterTe,hnolo!ies an# Innovations
@ater PuriUcation Syste(s
Seawater desalination@ater Kootprint
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Sol'tion
'!e (uc!Fawaited seawater #esalinationplant+ t!e larest int!e country wit! a capacity of 1"" 87 M(illion litres per dayN+co(in up near 8in)ur about 3# k( nort! of !ennai .
Cnder t!e tec!noloy+ developed by t!e Tational =nstitute ofOcean 'ec!noloy MT=O'N+ war( water is pu(ped into a vacuu(*as! c!a(ber and t!e resultant vapour is condensed usin coldwater to et crystal clear potable water.
7esalinated water is of a better -uality and t!e cost is only >
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Sol'tion
Water Footprint'o (anae t!e water consu(ption better.
6 water footprint (easures t!e totala(ount of water it takes for a co(pany to(anufacture and transport a product+ or fora city+ country+ or business to operate.
alculatin water footprints can !elpbusinesses and co((unities betterunderstand and prepare for t!e i(pacts of
lobal water scarcity+ accordin to eQperts.
Suc! data allows co(panies to identifypotential water savins and plan for futures!ortaes
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Sol'tion
Rain Water ;arvestin!
Irri!ation Water Mana!e$ent
;y#rolo!i,al +ro Constr',tion o" Da$s
Arti?,ial Re,har!e to :ro'n# Water thro'!hD'! well
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Sol'tionNational RiverLin2in! )ro
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Sol'tion
Try to do one thin* each day that "ill result in savin* "ater$ 0on/t "orry if the savin*s
are minimal every dro# counts1 2ou can ma3e a difference$
Remem)er to use only the amount you actually need$
4orm a *rou# of "ater5conscious #eo#le and encoura*e your friends and nei*h)ors
to )e #art of this *rou#$ Promote "ater conservation in community ne"sletters and
on )ulletin )oards$
Encoura*e your friends, nei*h)ors and co5"or3ers to also contri)ute$
Encoura*e your family to 3ee# loo3in* for ne" "ays to conserve "ater in and around
your home$
6a3e sure that your home is lea35free$ 6any homes have lea3in* #i#es that *o
unnoticed$
0o not leave the ta# runnin* "hile you are )rushin* your teeth or soa#in* your face$
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Sol'tion
+void flushin* the toilet unnecessarily$ Put a )ric3 or any other device that occu#iess#ace to cut do"n on the amount of "ater needed for each flush$
7hen "ashin* the car, use "ater from a )uc3et and not a hose#i#e$
0o not thro" a"ay "ater that has )een used for "ashin* ve*eta)les, rice or dals$
8se it to "ater #lants or to clean the floors, etc
2ou can store "ater in a variety of "ays$ + sim#le method is to #lace a drum on a
raised #latform directly under the rain"ater collection source$ 2ou can also collect
"ater in a )uc3et durin* the rainy season$
0onate fund for on*oin* #roects$
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Sol'tion
7ater a"areness *rou#s amon* social media net"or3in* sites li3e T"itter, 4ace)oo3are creatin* ne" trend amon* the social a"areness *rou#s$
7e) $( conce#t hel#s to )rid*e *a# )et"een the #eo#le ; more interactive
By doin* this "ater #roect, have learned more a)out savin* a dro# of "ater rather
usin* "ord#ress
ts not a solution to )e found, it should )e a RESOLUTIONeveryone should ta3e$
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Than2 @o'%