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DISASTER MANAGEMENT
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HAZARD…? RISK..?
EMERGENCY…..?
DISASTER…? VULNERABILITY….?
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HAZARD –
VULNERABILITY-RISK –
DISASTER
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HAZARD
A dangerou !ond"#"on or e$en# #%a# #%rea#en or %a$e
#%e &o#en#"a' (or !au"ng "n)ur* #o '"(e or da+age #o&ro&er#* or #%e en$"ron+en#. Ha,ard are -a"!a''*
grou&ed "n #o -road %ead"ng/
• Natural Hazards 0%a,ard "#% +e#eoro'og"!a'1
geo'og"!a' or -"o'og"!a' or"g"n2• Unnatural Hazards 0%a,ard "#% %u+an3!aued or
#e!%no'og"!a' or"g"n2
Na#ura' &%eno+ena are e4#re+e climatological1
hydrological1 or geological1 &ro!ee. A +a"$e
ear#%5ua6e "n an un&o&u'a#ed area1 " a na#ura'
&%eno+enon1 not a hazard. Bu# %en #%ee na#ura'
&%eno+ena "n#era!# "#% #%e +an +ade %a-"#a#1 #%e*
+a* !aue "de &read da+age. T%en1 #%e* -e!o+e
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VULNERABILITY
Vu'nera-"'"#* " de7ned a "The extent to which acommunity, structure, service, or geographic areais likely to be damaged or disrupted by theimpact o particular hazard, on account o theirnature, construction and proximity tohazardous terrain or a disaster prone area.!
• hysical vulnerability 8 ea6 -u"'d"ng1 -r"dge1er$"!e '"ne1 '"(e'"ne #ru!#ure1 &rodu!#"on un"#e#!.
• #ocial $ %conomic vulnerability
Hu+an 'oe "n d"a#er "n de$e'o&"ng !oun#r"eare een #o -e %"g%er %en !o+&ared #o
de$e'o&ed !oun#r"e.
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RISK
R"6 " a +eaure o( #%e e4&e!#ed 'oe
0dea#%1 "n)ur"e1 &ro&er#*1 e!ono+"! a!#"$"#*e#!2 due #o a hazard o( a &ar#"!u'ar magnitude
or &ntensity o!!urr"ng "n a g"$en area o$er a
&e!"7! #"+e &er"od.• %xposure' #%e $a'ue and "+&or#an!e o( #%e
$ar"ou #*&e o( #ru!#ure and '"(e'"ne *#e+0u!% a a#er3u&&'*1 !o++un"!a#"on
ne#or61 #ran&or#a#"on ne#or6 e#! "n #%e!o++un"#* er$"ng #%e &o&u'a#"on2
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u r a l D i s a s t
Are we prepared? Are we prepared?
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What is a Natural Disaster?
What’s the difference between natural disaster and natural hazard?
Can we predict them?
9%a# !an e do #o&re$en# d"a#er?
Are e "n danger?
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D"a#er
D"a#er are %a,ard #%a# !auede#ru!#"on or en$"ron+en#a'!%ange.
T%e #*&e are
Na#ura' d"a#er
Man +ade d"a#er
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C'a"(*"ng Na#ura'
D"a#er
Co+&ar"ng and Ana'*,"ng
Na#ura' D"a#er
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9%a# " a na#ura' %a,ard or
d"a#er?
• A&e!# o( #%e &%*"!a' or'd #%a#%a$e #%e &o#en#"a' #o !aue!on"dera-'e %ar+ #o &eo&'e.
• Caued -* na#ura' (or!e ra#%er #%an-* %u+an a!#"on
• Can *ou #%"n6 o( an* e4a+&'e?
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Na#ura' D"a#er
A na#ura' d"a#er " #%e e:e!#
o( a na#ura' %a,ard 0e.g.1;ood1 #ornado1 %urr"!ane1$o'!an"! eru"on1
ear#%5ua6e1 or 'and'"de2
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C'ae o( d"a#er
• Geo&%*"!a' 8 e$en# or"g"na#"ng(ro+ o'"d ear#%
• Me#eoro'og"!a' 8 a#+o&%er"!&ro!ee
• H*dro'og"!a' 8 a#er
• C'"+a#og"!a' 8 !'"+a#e $ar"a-"'"#*
• B"o'og"!a' 8 e4&oure #o '"$"ngorgan"+
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C'ae o( d"a#er
• Geo&%*"!a' 8 ear#%5ua6e1 $o'!ano1+a +o$e+en# 0dr*2
• Me#eoro'og"!a' 8 #or+
• H*dro'og"!a' 8 ;ood1 +a +o$e+en#0e#2
• C'"+a#og"!a' 8 e4#re+e #e+&era#ure1droug%#1 "'d '"(e
• B"o'og"!a' 8 e&"de+"!1 "ne!#"n(e#a#"on1 an"+a' #a+&ede
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C'a"7!a#"on S*#e+
A#+o&%er"! Ha,ard
C*!'on"! S#or+ 0%urr"!ane2
Tornado
Se$ere S#or+
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C'a"7!a#"on S*#e+
B"o'og"!a' Ha,ard
In(e!#"ou D"eae
>ara"#"! D"eaeIne!# In(e#a#"on
>'an# D"eae
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C'a"7!a#"on S*#e+
Geo'og"!a' Ha,ard
S'"de 0+ud1 'and1 ro!62
Vo'!an"! A!#"$"#*Ear#%5ua6e
A$a'an!%e
Tuna+" 0#"da' a$e2
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Co+&ar"ng and Ana'*,"ng Na#ura'
D"a#er
2
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Co+&ar"ng and Ana'*,"ng Na#ura'
D"a#er
2 S&eed o( one#3 %a&&en 5u"!6'* "#%no arn"ng and o$er 5u"!6'* or -u"'d'o'* -e(ore #%e &ea6 &er"od
2 S&a#"a' d"&er"on3 #%e area #%a# "'"6e'* #o -e a:e!#ed -* a &ar#"!u'are$en#
2 Te+&ora' &a!"ng3 %o %a,ard and
d"a#er o!!ur "n #"+e are #%e*rando+ or do #%e* o!!ur "#%"n a !*!'e
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Scale of Disaster
Is Dependent on :
• Lead T"+e A$a"'a-'e.• In#en"#* o( Ha,ard.
• Dura#"on.
• S&a#"a' E4#en#.
• Den"#* o( >o&u'a#"on F Ae#.
• T"+e o( !!urren!e.
• Vulnerabilities existing in the
Elements at Risk.• Hazard Vulnerabilit! "Disaster
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E#E$E%&S '& RIS( • )eople
• #i*estock • Rural Housing Stock
• Houses Vulnerable
• +rops, &rees,&elephone,Electric poles
• -oats, #ooms, orkingImplements
• )ersonal )ropert!
• Electricit!, ater and /oodSupplies
• Infrastructure Support
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L"# o( #o& na#ura' d"a#er
. Land'"de and Mud;o
@.
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Land'"de• Land'"de are #%e +o$e+en#
o( 'and don a 'o&e -* gra$"#*
• Land'"de are +o#%er na#urea* o( red"#r"-u#"ng 'and
• T%e* !an -e #r"ggered -* ra"n1;ood1 and ear#%5ua6e a e''a +an3+ade (a!#or u!% a'o&e grad"ng or +"n"ng
• Land'"de %a$e #%e &o#en#"a'
#o %a&&en an*%ere a #ee&'o&e " &reen#
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Land'"de
• A 'and'"de or a 'and'"& " a+o$e+en# "n #%e ground and a%a''o ;o o( de-r".
• T%e 'arge# 'and'"de "n %"#or*%a&&ened -e!aue o( Moun# S#.He'en. 6+ o( ro!6 +o$ed don%"''.
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9%a# "
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Floods
• Result from heavy rains• May involve rivers overflowing, storm
surge/ocean waves, & dams or levees breaking• Most common natural hazard• Flashfloods = floods that happen very fast
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Ho
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Thunderstorm
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T%under S#or+
• E$er* T%under#or+ &rodu!e'"g%#n"ng
• T%ere " e# #%under and dr*#%under1 #%e d":eren!e -e"ng
%e#%er or no# ra"n "n&rodu!ed
• 9ar+ %u+"d !ond"#"on (a$or#%under#or+
• n'* o( #%under#or+are !'a"7ed a e$ere
• Your !%an!e o( -e"ng #ru!6-* '"g%#n"ng " "n 1
Mu'#"&'e L"g%#n"ng S#r"6e
and a Su&er!e'' T%under#or+ (or+a#"on
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Ho L"g%#n"ng I+&a!# #%eEn$"ron+en#
• 7re
• 'o o( &oer
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TsunamiTsunami
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Tuna+"
• Tuna+" +ean %ar-or a$e and "!aued -* #%e d"&'a!e+en# o( a'arge -od* o( a#er nor+a''* an
o!ean or a 'arge 'a6e.
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Tuna+"
• T%e -"gge# #una+" e$er %a&&eneda# L"#u*a Ba*1 A'a6a on u'* J1J. T%e +ega#una+" a around
+e#er #a''.• T%e #una+" !aued -* @ Ind"an
!ean ear#%5ua6e1 " #%e #%
dead'"e# Na#ura' d"a#er "n re!orded%"#or* "#% a dea#% #o'' o( @1@ 8@1.
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Ho Tuna+" I+&a!##%e En$"ron+en#
• %oue1 -u"'d"ng1 and o#%er #ru!#urede#ro*ed
• 'o o( &oer
• ero"on
• (re% a#er !on#a+"na#ed
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Volcanic Eruption
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Vo'!an"! Eru"on
• A $o'!ano " an o&en"ng "n a &'ane#ur(a!e %"!% a''o %o# +ag+a #oe!a&e (ro+ -e'o #%e ur(a!e.
• S#ud* o( $o'!ano " !a''edVo'!ano'og* and $o'!an"! eru"onare +eaured u"ng Vo'!an"!
E4&'o"$"#* Inde4
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Vo'!an"! Eru"on
• T%e -"gge# $o'!an"! eru"on a Moun# Ta+-ora on A&r"' 1 1 "# %eard o$er@ 6+ aa* and %ad a dea#% #o'' o(
around 1. Due #o #%e e4&'o"on -e!a+e 6non a OT%e Year 9"#%ou#Su++erP.
• T%e 'arge# $o'!ano 6non #o %u+an "
'*+&u Mon on Mar. '*+&u Mon+ean Moun# '*+&u and " -"gger #%anMoun# E$ere#.
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Ho Vo'!an"! Eru"on I+&a!# #%eEn$"ron+en#
• %oue1 -u"'d"ng1 and o#%er#ru!#ure de#ro*ed
• 7re
• #o4"! gae re'eaed "n#o #%ea#+o&%ere
• Car-on d"o4"de e+"##ed (ro+$o'!anoe add #o #%e na#ura'green%oue e:e!#.
• 'o o( %a-"#a#
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B'",,ard
A $"o'en# no#or+ "#% "nd -'o"nga# a +"n"+u+ &eed o( +"'e &er%our and $""-"'"#* o( 'e #%an one3
5uar#er +"'e (or #%ree %our
To& B'",,ard "n US
• %##&/==."n(o&'eae.!o+="&a=AJ.%#+'
• %##&/==n"d!.org=no=-'",,ard=#or+.%#+'
http://www.infoplease.com/ipa/A0886098.htmlhttp://nsidc.org/snow/blizzard/storms.htmlhttp://nsidc.org/snow/blizzard/storms.htmlhttp://www.infoplease.com/ipa/A0886098.html
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To& Dead'"e# B'",,ard
Death Toll Event Location Date
4,000 Iran Blizzard Iran 1!"
1,##! "00$ A%&'ani()an *lizzard A%&'ani()an "00$
400 +ra) Blizzard % 1$$$ Uni)d S)a)( 1$$$
#1$ 1# Nr)' A.ri/an S)r. .l2 Uni)d S)a)( 1#
"#3 S/'l'( Blizzard Uni)d S)a)( 1$$$
1 Ha556da 7n)ain( in/idn) 8aan 10"
144 Ar.i()i/ Da9 Blizzard Uni)d S)a)( 140
1## "00$ 'in( :in)r ()r.( 'ina "00$
11" 13 Kaza5' Blizzard Kaza5'()an 13
34 Blizzard % 1!$ Uni)d S)a)( 1!$
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Ho B'",,ard I+&a!# #%eEn$"ron+en#
• ;ood"ng %en no +e'#
• #ree (a''
• &oer ou#age
• %*&o#%er+"a
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Drought
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Droug%#
• A droug%# " a 'ong &er"od o( #"+e "n%"!% a !er#a"n reg"on re!e"$e a%or#age o( a#er
• La#"ng #%ree *ear (ro+ J #o J1#%e Grea# C%"nee
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Ho Droug%# I+&a!# #%eEn$"ron+en#
• *oung #ree d"e• dr"ed u& 'a6e and o#%er a#er our!e• 'o o( '"$e#o!6 and !ro&• >eo&'e ue +ore (ue' dur"ng droug%#.• 'oe or de#ru!#"on o( 7% and "'d'"(e %a-"#a#
• 'a!6 o( (ood and dr"n6"ng a#er (or "'d an"+a'• "n!reae "n d"eae "n "'d an"+a'1 -e!aue o( redu!ed (ood
and a#er u&&'"e• +"gra#"on o( "'d an"+a'1 'ead"ng #o a 'o o( "'d'"(e "n o+e
0droug%#3#r"!6en2 area and #oo +an* "'d'"(e "n area no#a:e!#ed -* droug%#
• "n!reaed #re on endangered &e!"e• 'oer a#er 'e$e' "n reer$o"r1 'a6e1 and &ond• 'o o( e#'and• +ore 7re• "nd and a#er ero"on o( o"'1 redu!ed o"' 5ua'"#* In(or+a#"on (ro+ %##&/==droug%#.un'.edu=6"d="+&a!#=a:e!#.%#+
http://drought.unl.edu/kids/impacts/affects.htmhttp://drought.unl.edu/kids/impacts/affects.htmhttp://drought.unl.edu/kids/impacts/affects.htm
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Hailstorm
Heat Wave
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Heat Wave
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urricane
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Hurr"!ane
• A %urr"!ane " a #ro&"!a'#or+ "#% "nd o$er+&%
• Hurr"!ane o!!u&* #%e +o#"n#ene 'e$e' o( #%e #%ree'e$e' o( #ro&"!a' #or+
• Hurr"!ane ro#a#e or!"r!u'a#e !oun#er3!'o!6"e"n #%e nor#%ern %e+"&%ere
• Hurr"!ane !an on'* o!!uro$er #%e A#'an#"! o!ean1Car"--ean ea1 and gu'( o(Me4"!o
V"e o( a Hurr"!ane (ro+S&a!e
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Ho Hurr"!ane I+&a!# #%eEn$"ron+en#
• ero"on
• %oue1 -u"'d"ng1 and o#%er#ru!#ure de#ro*ed
• %ea$* ;ood"ng o( "n'and area
• #ornadoe
• 'o o( &oer
• !on#a+"na#ed a#er u&&'*
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Tornado
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Tornado 0T"#er2
• A #ornado " a $"o'en#'* ro#a#"ng!o'u+n o( a"r #%a# " #ou!%"ng -o#%#%e ground and a !u+u'on"+-u
!'oud.• Tornado !ond"#"on are !aued %en
d":eren# #e+&era#ure and %u+"d"#*
+ee# #o (or+ #%under !'oud• OT"#erP !an a##a"n &eed u& #o
+"'e an %our
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Tornado
• T%e -"gge# #ornado re!orded a#%e Ha''a+1 Ne-ra6a #ornado onMa* @@1 @. I# a around @.
+"'e -"g and %ad a dea#% #o'' o(around .
• T%e dead'"e# #ornado re!orded
o!!urred "n Dau'#"&ur and Sa'#ur"a1Bang'ade% on A&r"' @#%1 JJ. re!orded dead and @1
"n)ured.
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Tornado
• A #ornado " de7ned a a $"o'en#'*ro#a#"ng !o'u+n o( a"r e4#end"ng(ro+ a #%under#or+ #o #%e ground
• Tornado are (ound "n a'+o#
e$er* &ar# o( #%e or'd• Tornado are +o# !o++on "n #%e
Un"#ed S#a#e1 )u# ea# o( #%eRo!6* Moun#a"n "n an area !a''ed
Tornado A''*
• 9a#er&ou# are ea6 #ornadoo$er a#er and !an +o$e "n'andand -e!o+e #ornado
C'"!6 on I+age #oV"e a TornadoC%aer V"deo
H T d I # #%
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Ho Tornadoe I+&a!# #%eEn$"ron+en#
• Tornadoe !ou'd %"# %a,ardou or#o4"! +a#er"a' %"!% !ou'd !arr"ed-* a #%under#or+ and #%en
#ran&or#ed a'ong a* don#rea+.
• !ou'd #ran&or# !er#a"n #*&e o( +a''
an"+a' and &'an# a!ro #%e 'and• de#ro* #o&o"' and !ro&
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Wildfire
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9"'d7re
• A "'d7re " an* un!on#ro''ed 7re "n#%e !oun#r*"de or "'derne.
• #%er na+e (or a "'d7re are -ru%
7re1 -u%7re1 (ore# 7re1 deer# 7re1gra 7re1 %"'' 7re1 &ea# 7re1$ege#a#"on 7re1 and $e'd7re.
• ne o( #%e 'arge# "'d7re " #%eJ "'d7re
H L" %# " I # #%
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Ho L"g%#n"ng I+&a!# #%eEn$"ron+en#
• 7re
• 'o o( &oer
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Earthquake
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Ear#%5ua6e
• Ear#%5ua6e are !aued -*#%e re'eae o( -u"'# u&&reure !aued -* #%e%"(#"ng o( #e!#on"! &'a#e
• Ear#%5ua6e uua''* o!!uron (au'# '"ne1 or area%ere #e!#on"! &'a#e +ee#
• T%e ",e o( an ear#%5ua6e "
+eaured u"ng #%e'ogar"#%+"! -aed R"!%#er!a'e
(n aerial view o the#an (ndreas ault in
the )arrizo lain,)entral )aliornia
H E #% 6 I # #%
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Ho Ear#%5ua6e I+&a!# #%eEn$"ron+en#
• !o''a&"ng -u"'d"ng
• &ro&er#* da+age
• +ud '"de
• 7re
• ;ood
• #una+"• 'o o( &oer
A l h
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Ava l a nche
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A$a'an!%e
• A$a'an!%e Ha&&en on e$er*!on#"nen#
• A$a'an!%e Seaon " dur"ng #%eO"n#er #"+eP or De!e+-er3A&r"' "n
#%e Un"#ed S#a#e• A 'arge !a'e !an re'eae u& #o
1 !u-"! *ard o( no
• A$a'an!%e are +ore !o++on'*
re'eaed -* re!rea#"on"# #%an -*na#ura' !aue
• T%e -"gge# (a!#or o( a$a'an!%e&o"-"'"#* " #%e a!!u+u'a#"on no
o$er #%e "n#er eaon
C'"!6 on I+age(or An
A$a'an!%e
V"deo
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