Mina Alumina Lda. - Estagio I.docx

8/18/2019 Mina Alumina Lda. - Estagio I.docx

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Índice

I. DECLARA ÃO DE AUTENTICIDADEҪ ...............................................................................6

II. DEDICATÓRIA......................................................................................................................7III. AGRADECIMENTOS...........................................................................................................8

XI. LISTA DE FIGURAS............................................................................................................9

V. LISTA DE TABELAS............................................................................................................10

VI. LISTA DE ABREVIATURAS.............................................................................................11

VII. RESUMO...........................................................................................................................12

VIII. ABSTRACT......................................................................................................................13

1. INTRODU ÃOҪ .....................................................................................................................14

1.1!"#$%$&'#$(' )' *"&+,-' )+ #*'............................................................................................14

1.2F+/!,'+ )+ /+,*'......................................................................................................14

1.3 R*,*(5&$' )' $5(*"#$'+..................................................................................................1

1.4 O*#$(+"..............................................................................................................................1

1.4.1 O*#$(+ */',...................................................................................................................1

1.4.2 O*#$(+" *"*&:%$&+".......................................................................................................1

1. ;$


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2.6 @+!,'+ * /$5&$'$" '$($)')*"......................................................................................18

2.7 @/$5&$'$" /*&!/"+" $5*/'$" )' /*$+.................................................................................19

2.8 G*+,+$' /*$+5',.................................................................................................................19

2.9 U"+ )' #*//' * )+" /*&!/"+" 5'#!/'$".....................................................................................20

2.10 L+&'$" )* $+/#5&$' "


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6.1 C+5&,!"*"...........................................................................................................................36

6.2 R*&+*5)'*"....................................................................................................................37

7. REFERNCIAS BIBLIOGRFICAS...................................................................................38

8. ANEXOS................................................................................................................................39

5


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XI. LISTA DE FIGURAS

F$!/' 1 MJ#+)+ )* *#/'&+ +"#/'5)+ '" '5&')'" * ' ('/$'+ )+ #*+/ )+ $5J/$+KK..2

F$!/' 2 A"*+ )' ,'5#' )* ,'('* )+ $5J/$+ &+ '$+ #*+/ * '!$#*KKKK...26

F$!/' 3 A"*+ )+ B'!$#* 5+ /+&*""')+KKKKKKKKKKKKKKKKKK....27

F$!/' 4 A"*+ )' ?!$5' )* "*&'* )+ $5J/$+. KKKKKKKKKKKKKKK.28

F$!/' A"*+ )' '//'* !* ''"#*&* ?!' '+ /+*+KKKKKKKKKK..KK.40

6


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V. LISTA DE TABELAS

Tabela 2: C++/)*5')'" *+/?%$&'" )' &+5&*""+ $5*$/'.

Tabela 1: C,'""$%$&'+ )+" #*//*5+" "+ + +5#+ )* ($"#' )+ '//'5!* * &'/'.

7


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VI. LISTA DE ABREVIATURAS

dr- D+!#+/

FAGREN- F'&!,)')* )* G*"#+ * R*&!/"+" N'#!/'$"

!- !$,+/''

"- $,+ '##"

Lda- L$$#')'

#.A- M$5' A,!$5'

$$- M$,:*#/+"

n -ᵃ N!*/+

%NU O/'5$>'+ )'" N'*" U5$)'"

SR- M+)*,+ S!*/

SI- S*/$* 1

T&n'- T+5*,')'"

&( G/'!" &*5#$/')+"

8


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VII. RESU#%

M$5' A,!$5' L)'. J !' $5' )* '!$#' "$#!')' 5' /+(:5&$' )* M'5$&' M+'$!*. A

$5' ,+&',$>'"* 5+ M+5#* @*5-',+5' 5+ D$"#/$#+ )* M'5$&' @/+(:5&$' )* M'5$&'. O '>$+

*5&+5#/'"* '+ ,+5+ )' +/)')!/' )' %/+5#*$/' *5#/* M+'$!* * =$'* 5' '/* 5+/#*)' *"#/!#!/' )* M'5$&'. O '&*""+ ' $5' J '#!',*5#* *%*#!')+ '#/'(J" )+ =$'* +/ &'!"'

)' #++/'%$' '"#'5#* )*"%'(+/?(*, )+ ,')+ M+'$&'5+ )+ M+5#* @*5-',+5'. C+5#!)+ *"#?

,'5$%$&')' ' &+5"#/!+ )* !' *"#/')' ,$'5)+ ' $5' ' C$)')* )* M'5$&'. A $5' J P5$&'

+$" J ' P5$&' $5' )* '!$#' * +*/'+ 5' %/$&' A!"#/', ' ',#*/5'#$(' '$" /')'" 5'

M$5' A,!$5' L)'. 5+ $#+ )+ E"#'$+ I )+ &!/"+ )* ,$&*5&$'#!/' * E5*5-'/$' )* M$5'"

"!*/($"$+5')+ '+ ,+5+ )* 30 )$'" *,+ )+&*5#* "!*/($"+/. A" '#$($)')*" )*"*5(+,(*/' "* )*

%+/' %'"*')' 5+" )$%*/*5#*" "*+/*" )* #/'',-+ )' $5' )*")* '" %/*5#*" )* ,'(/' '" ,'5#'" )*

,'('* )* $"$#' * +"#*/$+/*5#* ' ,'5#' )* "*&'* )* '!$#' +5)* *$"#* #!/5+" '/'

&')' "*+/ )* #/'',-+.

@','(/'" &-'(* M$5' A,!$5' L)'. E"#'$+ I ,'5#' )* "*&'* )* '!$#' ,'5#'" )* ,'('*

)* $"$#' E5*5-'/$' )* M$5'" M'5$&'.

9


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VIII. ABSTRA(T

M$5' A,!$5' L#). $" ' '!$#* $5* $5 #-* /+($5&* +% M'5$&' M+>'$!*. T-* $5* $"

,+&'#*) $5 M+!5# @*5-',+5' $5 #-* )$"#/$ +% M'5$&' M'5$&' @/+($5&*. T-* ,+# $" ',+5 #-*

+/)*/ +% #-* +/)*/ *#**5 M+>'$!* '5) =$'* +5 #-* 5+/#- '5 +% M'5$&' "#/!!/*.A&&*"" #+ #-* $5* $" &!//*5#,Q &'//$*) +!# #-/+!- =$'* *&'!"* +% (*/Q !5%'(+/',*

#++/'-Q +% #-* M+>'$&'5 "$)* +% M+!5# @*5-',+5'. ;+*(*/ $# $" ,'55*) #+ !$,) ' /+')

&+55*$5 #-* $5* M'5$&' C$#Q. T-* $5* $" !5$!* *&'!"* $# $" #-* +5,Q '!$#* $5* $5

+*/'#$+5 $5 S+!#-*/5 A%/$&' #-* 5*'/*"# ',#*/5'#$(* +% *$5 $5 T'5>'5$'. ;* +/*) ',+"#

&+5#$5!+!",Q "$5&* 193 '$5,Q %+/ /*%/'+/Q $5)!"#/$*" &**5# '5) '#*/ #/*'#*5#. T-*

A,!$5' M$5' L)'. '" #-* %$/"# %+/*$5+5*) $5* $5 M+>'$!* '5) '" $5&+/+/'#*) $5

1992. T-* %'$,Q &+'5Q /*+/#*) ++) %$5'5&$', */%+/'5&* '5) "#/+5 +/)*/ ++ $#-

L'%'/* ='$' '" ' '+/ &!"#+*/. T-* /*+/# $5(+,(*" ' /$*% /*"*5#'#$+5 +% #-* '$($#$*"

&'//$*) +!# $5 M$5' A,!$5' L#). '" '/# +% S#'* I +% #-* )*/** &+!/"* $5 M$5$5 E5$5**/$5

"!*/($"*) +(*/ 30 )'Q" Q #-* #*'&-*/ "!*/($"+/. T-* '$($#$*" '/* )*(*,+*) $5 ' -'"*)

'55*/ $5 )$%%*/*5# "*+/" +% #-* $5* +/$5 %/+ #-* $5$5 %/+5#" #-* Q"! '"-$5

,'5#" '5) ,'#*/ #-* '!$#* )/Q$5 ,'5# -*/* #-*/* '/* "-$%#" %+/ *'&- +/ "*+/.

*Q+/)" A,!$5' M$5* L#) S#'* I '!$#* )/Q$5 ,'5# Q"! '"-$5 ,'5#" M$5$5

E5$5**/$5 M'5$&'.

10


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1. INTR%DU )%Ҫ

S*/+ /*,'#')'" 5+ /*"*5#* /*,'#')'" )!/'5#* + */:+)+ )* *"#?$+ !*

#*(* )!/'+ )* 30 )$'" )* 1 ' 30 )* !,-+ )* 201 '$($)')*" *"#'" !* %+/' /*',$>')'"

)*")* ' *#/'+ )+ $5J/$+ /!#+ '+ *5*%$&$'*5#+ )+ '#*/$', 5' M$5' A,!$5' L)'.

S*/? /*,'#')+ + %!5&$+5'*5#+ )* &')' !' )'" *#''" )* &')' "*+/ )$*5"$+5'*5#+ )+

/+&*""+ )* *#/'+ )+ '#*/$', /$5&:$+ )* %!5&$+5'*5#+ )* &')' *!$'*5#+ )*

/+&*""'*5#+ /+&*""+ )* *$,-'*5#+ '/' + *"&+'*5#+ )+ /+)!#+ %$5',.

E"#$'"* !* '" /*"*/('" '!'$" '!"#')+" ' ! /'! )* 0 A,2 O3 "+ )* 2 $,-*" )*

#+5*,')'". I""+ )'/$' ' $5-' ($)' )* 166 '5+" 5' /*"*5#* #'' )* *#/'&+. &+,+&')+ *

&'!"' + /*$* )* /+)!+ )*"#' M.A L)'. *,+ !* ' ($)' P#$, )' $5' J *"#$')' )* '&+/)+

&+ ' /+)!+ '!', +5)* *"#' /+)!+ 5+ J **&!#')' )* %+/' /*!,'/ 5* &+5"#'5#*

)**5)*5)+ )'" /*!$"$*" )+" &,$*5#*" )' */*"'. O!#/+ %'+ J ' *#/'+ )* $"$#' )* %+/'

$//*!,'/ "* &+5-*&$*5#+ "+/* ' !'5#$)')* )* $5J/$+ )* '!$#' !* 5*&*""$#* )* !'

$"#!/' "*5)+ !* ' $"$#' 5+ )*#J )* ! */&')+ "'!)?(*, 5' /*$+ '/' "!'

&+*/&$',$>'+.

O *"#?$+ +""$$,$#+! ' /*',$>'+ )* #'/*%'" 5' ?/*' )* *#/'+ * /+&*""'*5#+ )+ '#*/$',

*/$#$5)+ W/ * /?#$&' /'5)* '/#* )+" &+5-*&$*5#+" ')!$/$)+" #'5#+ 5+ &!/"+ )*

%+/'+ &++ 5+ &+5-*&$*5#+ */', $5)$($)!', "+/* ' '#J/$'. D*""* +)+ + *"#?$+

"!*/($"$+5')+ #*(* +/ %$5',$)')* &+,**5#'/ ' '/*5)$>'*.

1.1*+',iica,ia da e'c&l/a d& ,e$a

V*/$%$&'5)+ + /+&*""+ /+)!$(+ )' M.A L)'. "!/* ' 5*&*""$)')* )* *"#!)'/ +

)*"*5(+,($*5#+ )*"#* ' %$ )* !"&'/ *,-+/*" %+/'" )* /+)!+ *5(+,(*5)+ *5+/ &!"#+

+"":(*, + !* *"#? /*,'&$+5')+ &+ '" '#J/$'" '+/)')'" '#* *5#+ )!/'5#* + &!/"+.

1.2F&r$+la0& d& r&ble$a

A */*"' M.A L)'. 5+ )$"* )* !' /+)!+ ')/+5$>')' $"#+ )*($)+ '+ %'+ )' "!'

/+)!+ )**5)*/ )+" *)$)+" *$#$)+" *,+" "*!" &,$*5#*" +/* &++ /*"!,#')+ (*/$%$&' "*

! %,!+ )* /+)!+ 5+ &+5"#'5#* + !* &+,+&' * ',! */:+)+ #'5#+ +" *!$'*5#+"

&++ + &+/+ #J&5$&+ * '/'*5" /+)!#$('" + !* +)* */'/ ! )*"'"#*Y )+"

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*!$'*5#+" * )$$5!$+ )+ #*+ )* ($)' "* *"#'/ * !#$,$>'+ '$+/*" &!"#+" )* /*($"+

)* *!$'*5#+" '+" '/'*5".

1.3 Rele4ncia da ine',i!a0&

I)*5#$%$&'5)+ )*%$&$Z5&$'" &'"+ *$"#' 5' /+)!+ )' $5' *"#!)'5)+ +"":(*$" ',#*/5'#$('" '/' + *,-+/'*5#+ )*"#'" '/$/' -+/$>+5#*" 5+ "< 5+ $#+ &$*5#:%$&+ $5)$($)!', )+

*"#!)'5#* '" #'J /++(*/' + )*"*5(+,($*5#+ )' *"#/!#!/' )* /+)!+ )*"#' *"'

$5'. @*,+ !* *"*/+ !* + /*"*5#* #/'',-+ +""' &+5#/$!$/ &++ %*//'*5#' ')$&$+5', '/'

+" *5*5-*$/+" * #+)+ + &+/+ #J&5$&+ )' M$5' A,!$5' L)'.

1.5 %b6e,i&'

1.5.1 %b6e,i& !eral:

E"#!)'/ +" *&'5$"+" )* *#/'+ * /+&*""'*5#+ !"')+" * %!5+ )'" *#''" )* &')' "*+/

+*/'&$+5', )' */*"' * %'>*/ ! *"#!)+ * '5?,$"* )' '!', /+)!+ )' */*"' M$5'

A,!$5' L)'. #*5)+ * &+5#' ' "!' *#' */$'/ + /+&*""+ )* *"#+&'* )+ $5J/$+ 5' $5'[

I)*5#$%$&'/ +"":(*$" %+/'" )* *,-+/ /+)!+ '/' ' */*"'.

1.8 9i,e'e'

E"#'*,*&$*5#+ )* !' /+)!+ )* '!$#' )* %+/' !5$%+/* '&+/)'5)+ &+ + */&')+

*($#'5)+ ',#'" '/'*5" * /+)!+ *&*""$('.

R*!,'/$>'+ )' /+)!+ )* $"$#' )* '&+/)+ &+ ' !'5#$)')* )* '!$#' /+)!>$)'

)*"#$5')' ' ,*5)'* )* #*+/*".

E"#'*,*&$*5#+ )* ! ')/+ )* /+)!+ */$


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1.3 #e,&d&l&!ia ad&,ada

A *#+)+,+$' '/' ' *,'+/'+ )+ /*"*5#* /*,'#


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2. (ARA(TERI;A )% DA AREA DE ESTUD%Ҫ

2.1 L&cali'"* 5+ M+5#* @*5-',+5' 5+ D$"#/$#+ )* M'5$&' @/+(:5&$' )* M'5$&'. O '>$+*5&+5#/'"* '+ ,+5+ )' +/)')!/' )' %/+5#*$/' *5#/* M+'$!* * =$'* 5' '/* 5+/#*

)' *"#/!#!/' )* M'5$&'.

O '&*""+ ' $5' J '!',*5#* *%*!')+ '#/'(J" )+ =$'* +/ &'!"' )' #++/'%$' '"#'5#*

)*"%'(+/?(*, )+ ,')+ M+'$&'5+ )+ M+5#* @*5-',+5'. C+5#!)+ *"#? ,'5$%$&')' '

&+5"#/!"+ )* !' *"#/')' ,$'5)+ ' $5' ' C$)')* )* M'5$&'. @,'5+ )* G*"#+ A$*5#',

2006.

2.2 Ge&$&r&l&!ia

O /*,*(+ )' ?/*' )+ /+*+ J +5#'5-+"+ "*5)+ )+$5')+ *,+ M+5#* @*5-',+5'. A 5:(*,

/*$+5', ' /*,*(+ J +5#'5-+"+ &+5"#$#!:)+ *,+ !* J *+,+$&'*5#* &+5-*&$)+ &++ +

G/!+ )* M'5$&' !* J '/#* )* /+&-'" '/&'$&'" )+ C/'#+ =$'*'5+. @,'5+ )* G*"#+

A$*5#', 2006

O )*&,$(* ' '/#$/ )' %/+5#*$/' &+ + =$'* '/' E"#* #* !' #*5)Z5&$' )*&/*"&*5#*.

2.3 9idr&l&!ia

A ;$)/+,+$' )' >+5' )* $5%,!Z5&$' )' $5' )+ ,')+ +'$&'5+ J )+$5')' *,+ R$+ R*(!\

!* &+5#' &++ /$5&$', '%,!*5#* 5' *5&+"#' )+ M+5#* @*5-',+5' )+ ,')+ +'$&'5+ +"

R$+" M!5*5* C-!' * M!#''/$&+. E$"#* 5!*/+"+" &!/"+" )* ?!' !* *"&+//* )+ M+5#*

@*5-',+5' ',$*5#'5)+ +" /$+" '#/?" &$#')+". @,'5+ )* G*"#+ A$*5#', 2006

!5#+ '+" ',!($*" *$"#* '!:%*/+" '"#'5#* /+)!#$(+" + !* &+5%*/* ' *"#' >+5' ! (*/)* 5'

'$+/ '/#* )+ '5+. @,'5+ )* G*"#+ A$*5#', 2006

2.5 (li$a

A ?/*' )+ /+*+ &++/#' ! &,$' #/+$&', )* ',#$#!)* &'/'*/$>)')+ +/ )!'" *"#'*" )+

'5+. A /$*$/' J !*5#* * -P$)' &'/'*/$>')' +/ #**/'#!/'" * /*&$$#'+ ,!($+J#/$&'

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*,*(')'" 2830 +C !* ('$ )* O!#!/+ ' A/$,. A /*&$$#'+ 5*"#* */:+)+ !,#/''""' +/

(*>*" +" 1000 +/ Z" &+ ' ?$' ' "*/ /*$"#')' 5+ Z" )* F*(*/*$/+.

A +!#/' *"#'+ )+ '5+ J %/$' * "*&' &+ + /*$"#+ )* %/'&' /*&$$#'+ ,!($+J#/$&' !* ('$ )*

A/$, ' S*#*/+ /*$"#'5)+"* 5*"#' ! ''$'*5#+ )' #**/'#!/' &+ ' :5$' ' /*$"#'/

"* *5#/* +" *"*" )* !5-+ * !,-+. 1820+C. @,'5+ )* G*"#+ A$*5#', 2006

2.8 Ve!e,a0& e Fa+na

A ?/*' )+ /+*+ J &'/'*/$>')' +/ !' (**#'+ +5#'5-+"' (*/)* &+ $5#*/(*5+

-!'5' '#/'(J" )+ /+*+ )* $5*/'+ * %,+/*"#'*5#+.

A ?/*' )+ /+*+ J +/* * '5$'$" /'($+" )')' ' $5#*/(*5+ )' $5' &'' *

/$5&$',*5#* '" !*$')'" &$&,$&'*5#* /'#$&')'" *,'" +!,'*" &$/&!5($>$5-'".

C+ *%*$#+ "+ &,'/'*5#* ($":(*$" +" *"%+/+" )' */*"' 5+ "*5#$)+ )* /*%,+/*"#',/ '" ?/*'"

$5*/')'" * #+)' ' &+5&*""+ +" !'$" "+ "*/$'*5#* &+/+*#$)+" +/ &'!"' )'" !*$')'".

D!/'5#* + #/'',-+ )* &'+ 5+ %+/' *5&+5#/')'" *"J&$*" '5$'$" +! )* ,'5#'" !* *"#*'

/+#*$)'" ' ,!> )' ,*$",'+ +'$&'5'. @,'5+ )* G*"#+ A$*5#', 2006

O" "+,+" )' ?/*' )+ /+*+ "+ %/'5&'*5#* '/$,+"+" '(*/*,-')+" )* '$' */*'$,$)')*.

O" "+,+" ,+&'$" "+ +/ (*>*" /+%!5)+" /*"!,#'5#*" )' *#*+/$>'+ )* /+&-'" *#'


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*5&+5#/')'" 5+" +(+')+" )* @*5-',+5' * M!&!)!. )*"#*" /+(+')+" )* +5)* /+(J '

'$+/ '/#* ' +)*+/' )' */*"'. @,'5+ )* G*"#+ A$*5#', 2006

2.@ ?rinciai' rec+r'&' $inerai' da re!i&

G/!+ )* M'5$&'

E"#* /!+ J &'/'*/$>')+ ,$#+*"#/'#$%$&'*5#* *,'" "*!$5#*" !5$)')*" )'" '$" '5#$'" '/' '"

'$" 5+('" F+/'+ )* M'&*!*&* * F+/'+ )* M]B*>' V*5+ "*5)+ #+)'" *5(+,($)'" +/

/+&-'" /'5$#')'" * "*)$*5#'/*" "*5)+ '" /+&-'" '$" (*,-'" '" ,'('")+ #$+ '"?,#$&+ *

*/$)+#:#$&+ /*/*"*5#')'" +/ +'#$:#+". E"#'" /+&-'" )*($)+ ' '&+ )+ *#'+"%$"+ '""' ' #',&+$"#+" $"#+" #/*$,:#$&+" '5%$$,$#+" *$)$+/$#+" "*/*5#$5$#+" &,+/$#$#+" *

*$)+#$#+". E"#* &+5!5#+ ,$#+,' V*5+ '""*5#' )$"&+/)'5#**5#* "+/* ' F+/'+ )* M'&*!*&* #*5)+

&++ '"* ! &+5,+*/')+ '"#'5#* /+""*$/+ !* "* !5#' ' /'!('!*" '/&+"*" /J"

&+5,+*/?#$&+ %$,$#+" "$,#$#+" !'/#>$#+" %*//!$5+"+" !'/#>$#+" "*/$&$#+"+" &',&?/$+" $"#+"

5*/+" $"#+" '/$,+"+" * $"#+" ,'5)!,'/*".

O G/!+ )* M'5$&' J "*)* )* +&+//Z5&$' )* +!/+ &+/* '"*"#+" #',&+ * '/$,'" '!:#$&'".

A /*$+ J $5#*5"'*5#* *"!$"')' ' /+&!/' )* +!/+ #*5)+ -'($)+ )$(*/"'" $5'" )*"#* *#', *

)* &+/*. @,'5+ )* G*"#+ A$*5#', 2006

2. Ge&l&!ia re!i&nal

A R*$+ )* M'5$&' &++/#' '" /+&-'" *+,+$&'*5#* '$" (*,-'" )* M+'$!* #*5)+

"$)+ %+/')'" 5+ */:+)+ &+/**5)$)+ *5#/* 3800 * 2800 M$,-*" )* A5+".

E"#? $5&,!:)+ 5*"#* */:+)+ )* #*+ + G/!+ C/'#' V*5+ * '$5)' *,+" G/'5$#+G5'$""*" &/'#


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E"#*" #*//*5+" '/&'$&+" "$#!'"* *"*5&$',*5#* 5' @/+(:5&$' )* M'5$&' &++ /+,+5'*5#+

)+ C/'#+ )+ =$'* '/' + ,')+ M+'$&'5+. @,'5+ )* G*"#+ A$*5#', 2006

2. U'& da ,erra e d&' rec+r'&' na,+rai'

A ?/*' )+ /+*+ J +5#'5-+"' 5+ -'(*5)+ + !"+ )' #*//' '/' %$5" '/?/$+" &+ */*""+

"$5$%$&'#$('.

N+ ,')+ )+ =$'* *$"#* *!*5'" *,+/'*" )* #*//' '/' ' '/$&!,#!/' &+*/&$',

*/#*5&*5#*" *""*5&$',*5#* '+" /+/$*#?/$+" )' M$5' A,!$5' * "*!" %'$,$'/*".

O /*&!/"+ '$" !"')+ J ' ?!' !* *"&+//* )+ M+5#* @*5-',+5' "*5)+ !"')+ '/' '$($)')*"

'/:&+,'" 5+ ,')+ +'$&'5+.

E$"#* '+ ,+5+ )+ M+5#* @*5-',+5' '$($)')*" )* &'' '/#*"'5', &+,-*$#' )* ,'5#'"

*)$&$5'$" * ,*5-'.

O" "+,+" ',!($+5'/*" "+ /$&+" '/' ' /?#$&' )' '/$&!,#!/' -'(*5)+ '!',*5#* /'5)*

/+)!+ )* -+/#:&+,'" $,-+ * %/!#'". A +!,'+ ,+&', #* !' #J&5$&' '!/')' )* &+5"#/!+

)* $5%/'*"#/!#!/'" )* $//$'+ '/+(*$#'5)+ ' ?!' !* *"&+//* )'" +5#'5-'" &+ *,*(')'

*/:&$' * *%$&$Z5&$'. E"#'" '$($)')*" "+ /'#$&')'" %+/' )' &+5&*""+ $5*$/' )' M$5' A,!$5'L)'. @,'5+ )* G*"#+ A$*5#', 2006

2.1C L&cai' de i$&r,4ncia 'ci&-c+l,+ral

N+ %+/' *5&+5#/')+" ,+&'$" )* $+/#5&$' "


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&'+,$5+ )*"*5(+,(*!"* $//*!,'/*5#* * %+/' )* ,*5#*" * +,"')'". A /+&-' 5+ *#*+/$>')'

&+//*"+5)* '+ "$*5$#+ -'(*5)+ '$5)' +&+//Z5&$' )* /+&-'" !,#/'?%$&'"

A" /*"*/('" )+ '!$#* )+ '>$+ %+/' $5$&$',*5#* '(',$')'" +/ R*', 1963 * 600 000

#+5*,')'".

G*/',*5#* ' *#*+/$>'+ )' /+&-' + "$*5$#+ )+ M+5#* @*5-',+5' /*"!,#' 5' %+/'+ )*

$"$#* * '!$#* #*5)+ *"#' "*!Z5&$' 5' "!' '/#* "!*/$+/ !' &'')' )* &'+,$5$#*. E"#'

&'!,$5$#* %+$ '5#*/$+/*5#* $5*/')' &++ ! "!/+)!#+ )' *#/'+ )+ '!$#*. A &'')' )*

&'+,$5+ )*"*5(+,(*!"* $//*!,'/*5#* * %+/' )* ,*5#*" * +,"')'". A /+&-' 5+ *#*+/$>')'

&+//*"+5)* '+ "$*5$#+ -'(*5)+ '$5)' +&+//Z5&$' )* /+&-'" !,#/'?%$&'". @,'5+ )* G*"#+

A$*5#', 2006

18


17/35

3. REVIS)% (%N(E?TUAL E TERI(A

C,'""$%$&'+ )+" #*//*5+" "+ + +5#+ )* ($"#' )+ '//'5!* * &'/' C+!#+1990

C,'""* I

T*//*5+" $5&+*/*5#*" +/ "$ /+ *,' !', +"*!$'*5#+" 5+ +" +)* )*"+5#'/ "* /*($' '&+ )* *"&'/$%$&'+ +! '','*5#+ +/

*,+"$(+". @+)* '!$ "*/ $5&,!:)'" '" /+&-'" &+ ,'5+" )* *"#/'$%$&'+ '%'"#')+" )* 040

5+ ?$+ ! )+" +!#/+" * &++ +" #*//*5+" !* +/ '&+ )* *,+"$(+" "* '/*"*5#'

!$#+ ', %/'*5#')+". E !',!*/ )+" &'"+" + &+*%$&$*5#* )* *5&-$*5#+ +)* '#$5$/

(',+/*" )' +/)* )+" 40 ' 60.

19


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Tabela 1: C,'""$%$&'+ )+" #*//*5+" "+ + +5#+ )* ($"#' )+ '//'5!* * &'/'.

F&n,e: C+!#+1990

20


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5. #ET%D%L%GIA DA INVESTIGA )%Ҫ

A#$($)')*" )+ *"#?$+

O #/'',-+ */' **&!#')+ &+ ' ',#*/5'+ )+" "*#+/*" )* #/'',-+ )* 2 * 2 )$'" '/' &')'

*"#!)'5#* * #!/5+" +5)* 5'" %/*5#*" )* *#/'+ )* '!$#' * $"$#' + #!/5+ */' )'" 7 -+/'" )'

'5-' '" 16 -+/'" &+ ! $5#*/(',+ )* 1 -+/' )* #*+ )'" 12 '" 13 -+/'". N'" ,'5#'" )*

,'('* * ,'5#'" )* "*&'* +" #!/5+" */' )'" 6 '" 14 -+/'" + /$*$/+ #!/5+ * )'" 14 '" 22

-+/'" + "*!5)+ #!/5+.

5.1 Fa'e 1

5.1.1 Trabal/&' na' ren,e' de e,ra0&

;+/' )* *5#/')' 7 -+/'" "':)' 16 -+/'" A /$*$/' '#$($)')* J + '!*&$*5#+ )+" *!$'*5#+")* *#/'+ &++ #'J ' )* #/'5"+/#* )* "*!$)' + &+*+ )' *#/'+ )+ $5J/$+ !* J

**&!#')' '#/'(J" )* /*#/+*"&'(')+/'" * ?" &'//*')+/'". @/$*$/'*5#* J /*&*)$)' )' /*++

)+ "+,+ "!*/%$&$', /$&+ * -P!" + !', J &+5"*/(')+ '/' ' !#$,$>'+ 5+ /+&*""+ )*

/*'$,$#'+ * /*(**#'+ )* "*!$)' ' *#/'+ )+ $5J/$+ +5)* + '#*/$', /$&+ * '!$#' J

*5($')+ )$/*#'*5#* _ !5$)')* )* /+&*""'*5#+. O $5J/$+ )* *5+/ #*+/ J ,'(')+ * ')$&$+5')'

' $"$#' ,*5)'* + !* *,*(' + #*+/ * ',!$5' '


20/35

Fi!+ra 1: #,&d& de e,rac0& $&',rand& a' bancada' e a aria0& d& ,e&r d& $inri&.

F&n,e: ?lan& de Ge',& A$bien,al 2CC>.

5.2 Fa'e 2

5.1 Trabal/&' na lan,a de laa!e$

;+/' )* *5#/')' 6 -+/'" "':)' 14 -+/'" O /$*$/+ '""+ J + '&$+5'*5#+ )'" )$%*/*5#*" %'"*"

)' ,'5#' )* "*&'* +"#*/$+/*5#* ' )*+"$+ )+ '#*/$', 5' ,'5#' '#/'(J" )' ?

&'//*')+/' )* "*!$)' + '&$+5'*5#+ )' ?!' !* J *'!/$)' +/ *$+ )* '5!*$/' ' ',#' /*""+. O #/'',-+ &+5"$"#$' * +"$&$+5'/ + '#+ )* ?!' )* '5*$/' ' %'&$,$#'/ + *"&+'*5#+ )+

$5J/$+ 5' ',$*5#'+ '/' ' ,'5#' )* ,'('* /+/$'*5#* )$#'. A,$*5#')' ' ,'5#' +

'#*/$', '""' '/' + &$,$5)/+ * +($*5#+ )* /+#'+ +5)* J *%*#!')' ' ,'('* )* '#*/$',

*"#* !* )*+$" '""' +/ ! "*'/')+/ !* #* &++ %$5',$)')* ' "*'/'+ )+ '#*/$', *

/'5!,+*#/$' %$5' *)$' * /+""'. O /+&*""+ )* ,'('* */' *%,!*5#* '(*/*,-')+ /$&+ *


21/35

* 20 $5!#+" * *$$! ' $5#*/(*5+ )+ *&5$&+ &-*%* )' $5'. A /*"+,!+ %+$ )')' '#/*(*" )'

)*"&+5*&+ )' /$*$/' %'"* )+ #!+ )* )/*5'* '/' ' /*++ )' ,'' *5&/'(')' 5*"#*.

N+ *"+ +*5#+ )$'5+"#$&+! "* '$" !' '('/$' *"#' 5'" ,'&'" )* "*'/'+ )+ '#*/$',

%$5+ &/$(+ )' ,'5' + !* &+5#/$!$! 5+ /+,+5'*5#+ )+ #*+ )* '/'* 5' /+)!+ )*'/+$')'*5#* 20 $5!#+" '/' ' /*"+,!+.

D* "*!$)' /*#+'/' "* +" #/'',-+" * 5+" #!/5+" "*!$5#*" 5+ -+!(* "+/*""',#+".

Fi!+ra 2 : A'ec,& da lan,a de laa!e$ d& $inri& c&$ bai& ,e&r e$ ba+i,e.


5.3 Fa'e 3

5.3.1 Trabal/&' na lan,a de 'eca!e$

O J#+)+ )* /+&*""'*5#+ "*&'* &+5"$"#* 5+ '!*&$*5#+ )+ '!$#* )* %+/' ' *('+/'/

' ?!' '#J ! #*+/ ?$+ )*"#' )* 2. O '!*&$*5#+ J *%*#!')+ * &$,$5)/+" )* '+

/+#'#$(+" "*5)+ ' *5*/$' )* '!*&$*5#+ +#$)' )* ')*$/' )* *!&',$#+" )' ,'5#'+

*/#*5&*5#* '+ /+/$*#?/$+ )' $5'.

A /+#'+ )+ &$,$5)/+ )* '!*&$*5#+ )+ '!$#* * &++ ' ',$*5#'+ )*"#* &+ + $5J/$+

5+ /+&*""')+ J %*$#' &+ + /*&!/"+ )' *5*/$' *,J/$&'.

23


22/35

Fi!+ra 3: A'ec,& d& Ba+i,e n& r&ce''ad&


O #/'',-+

;+/' )* *5#/')' 14 -+/'" "':)' 22 -+/'" O /$*$/+ /+&*)$*5#+ */' ' $5)!+ * )$"#/$!$+

)+" +"#+" )* +*/'+ ' $5$&$'/ + #!/5+. O /$*$/+ +"#+ %+$ ' )* ''"#*&$*5#+ )' ,*5-' '+

%+/5+ !* *$#* + &',+/ '/' ' "*&'* )* '!$#' *"#* ''"#*&$*5#+ */' %*$#+ '5!',*5#*

+5)* + &'//*'*5#+ */' %*$#+ *,+ *""+', * +*/'+ '#J ' +&' )+ %+/5+ ',$*5#'5)+.

D* "*!$)' +" #/'',-+" )* ,$*>' )* ',!'" ?/*'" )' ,'5#' '$+/$#'/$'*5#* +5)* +&+//*

*/)' )+ '#*/$', )!/'5#* + /+&*""+ )* "*&'* ' ,$*>' */' %*$#+" '#/'(J" )* !' ?

*5&-*5)+ ' &'//$5-' )* + &+ ' *"' ? '#J !* *"#' *"#*' "!%$&$*5#**5#* &'//*')' *

,+&++(* ,' '#J '+ ,+&', )* )*+"$+.

A +"#*/$+/ */' ' %'"* )* ',$*5#'+ )' ,'5#' *"#' !* */' **&!#')' #'J '5!',*5#*

'#/'(J" )* !' ? &+ + '!:,$+ )* !' $5' *"&'(')+/' !* #/'5"+/#'(' + '#*/$', /!#+ '#J +

+5#+ )* ',$*5#'+ )' ,'5#'.

24


23/35


24/35

8. A?RESENTA )% ANLISE E INTER?RETA )% DE DAD%SҪ Ҫ

8.1 Are'en,a0& de dad&'

8.1.1 Dad&' da re'eraO" "*!$5#*" /*&!/"+" #+#'$" )* /*"*/(' %+/' *"#!)')+" '5',$"')+" * )*#*/$5')+"

` B'!$#' )* 4 'a A,2O3 * b10 F*2O3 c 1 374 600 #+5*,')'"[

` '!$#' $"#!/?(*$"a 42 )* A,2O3 * )* 10 ' 16 )* F*2O3 c 76 80 #+5*,')'"[

` F*//!$5+!" '!$#'a 41 A,2O3 * 1016 F*2O3 c 20 000 #+5*,')'"[

` B/'5&+ '/$,' '!:#$&' &+ &+5&/**" $"$#' c 662 10 #+5*,')'"[

` B/'5&+ '/$,' &'!,$5:#$&' &+ &+5&/**" $"$#' )$"*/"+" c 2 792 800 #+5*,')'".

A !'5#$)')* )* &+5&/**" $"$#' )* d1^4 e)* )$*#/+ &+5#$)+ 5'" '/$,'" /'5&'" J *"#$')+

* &*/&' )* 20 000 #+5*,')'".

8.1.2 Finalidade d& r&d+,& da re'era

T*"#*" )* $5J/$+ O/* )/*""$5 #*"#" * *5"'$+" #*&5+,'+

` B'!$#' *5#/* 4 * 0 A,2O3 '/' ' /+)!+ )* "!,%'#+ )* ',!:5$+ &+5#$5!+![

` &+5&/**" $"$#' '/' *"*&$',$)')*" /*%/'#?/$+" 5' %'/$&'+ )* &*/$&'[

` B/'5&+ '/$,' &'!,$5:#$&' '/' '" $5)P"#/$'" )* &*/$&' * )* &+5"#/!+.

8.1.3 Re',ri0Je' d& $ercad&

A" !'5#$)')*" /*"#/$#'" )* /*"*/('" )* '!$#' )$"+5:(*$" $*)* ' "!' !#$,$>'+ &++

/$5&$', '#J/$'/$' )* ''"#*&$*5#+ )* '#*/$', '/' ' $5)P"#/$' )* ',!:5$+. A,J )$""+

/*"!,#')+" )* #*"#*" )* #/Z" )$%*/*5#*" ,'+/'#


25/35

8.1.5 De'cri0& d&' eH+ia$en,&' +'ad&'

O" *!$'*5#+" )* *#/'+ '#!',*5#* !"')+" "+

(a'e bacK/&e:

M+)*,+ SLE

S*/$', 5 00209036ᵃ

B',)* %/+5#', 2000

B',)* #/'"*$/+ 700

(a'e bacK/&e:

M+)*,+ 80 SR

S*/$', 5 N74410277ᵃ

B',)* %/+5#', 2000

B',)* #/'"*$/+ 700

T$+ 4 #*+" '"$/'+ 5'#!/',

C$,$5)/+" 4

D$*#/+^C!/"+ 102 138

C$,$5)/')' 4,

I5*+ )* &+!"#:(*, D$/*#'

C+!"#:(*,D$*"*,.-##^^.&'"*&*.&+^@TfBR^EUI@MENT^LOADER

BAC;OES^@'*"^80N.'"

SKid SI #ini-e'caadeiraM:

M+)*,+ 430

@ID 5 NAM41860ᵃ

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C''&$)')* )+ ',)* 1000

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C'/' +*/'&$+5', 907 2.000 ,

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@*"+ +*/'&$+5', 3.084 6.800 ,

C+'#$$,$)' )* &+ $+)$*"*, B +! B20g.

-##^^.&'"*&*.&+^@TfBR^EUI@MENT^LOADERBAC;OES^@'*"^80N.'"

EH+ia$en,&' de ,ran'&r,e

Tra,&r:

N* ;+,,'5)

M+)*,+ TS 90

C-'""$ 5 30288

S*/$', BT 202

C''&$)')* )+ ',)* #/*,' '&+,')' 7000

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8.2 An=li'e e in,erre,a0& d&' dad&'

8.2.1 E',i$a,ia de r&d+0&

A */*"' )*#J !' ,$&*5' )* *,+/'+ &+/$5)+ 900 -*'/*" '*5'" !' %/'+ )+ !*

#Z "$)+ *,+/')'". S':)' )* &+//*5#* '+ ,+5+ )+" P,#$+" '5+" #* "$)+ *5#/* 10.000 * 12.000#+5*,')'" +/ '5+. O !* +)*/$' )*)!>$/ "* '+ $5#*/(',+ )* '/+$')'*5#* 900 ' 1000

#+5*,')'" +/ Z" !* +)* ,*('/ ' *"#$'/ "* ' /+)!+ )* '/+$')'*5#* 4 ' 0

#+5*,')'" +/ )$'.

A" /*"*/('" )+ '!$#' )+ '>$+ %+/' $5$&$',*5#* '(',$')'" * 1963 * 600 000 #+5*,')'".

E 1994 '" /*"*/('" %+/' /*'(',$')'" &+ '+$+ )+ @NUD * 1 374 600 #+5*,')'". E"#* '>$+

%+$ *,+/')+ )*")* *5#+ ' 112 000 #+5*,')'" +/ '5+ )*$'5)+ '#!',*5#* &*/&' )* 1 262 000

#+5*,')'" !* +)* "*/ *,+/')'" '+ ,+5+ )* 10 '5+" "!+5)+ !* +" '!'$" 5:(*$" )*

/+)!+ "*' '5#$)+".

D* !' '5*$/' */', *$"#* ',!'" #*5)Z5&$'" )+ !5)+ +)*/5+ !* '%*#'

'/#$&!,'/*5#* ' $5*/'+ !'$" "*'

%'>*/ '$" &+ *5+"[

/*&$&,'* )+" '#*/$'$"[

"!"#$#!$+ )+" *#'$" +/ ,?"#$&+" &*/$&' * +!#/+" &++"#+"[

'!*5#+ )'" /*""*" *&+5W$&'" * +,:#$&'" )* &+5#/+,* '$*5#',[

!)'5' )' )**5)Z5&$' )* '#*/$'$" '/' ' )**5)Z5&$' )' #*&5+,+$'.E)!&'+ /+%$""$+5',

2000

O /$*$/+ * P,#$+ +5#+ J !* "*/+ ' '"* )* )$"&!""+ 5+ /*"*5#* #/'',-+.

8.1.2 E',+d& d& rendi$en,& d&' eH+ia$en,&'

5+#?(*, ' ('5#'* 5+ !"+ )+ ',)* %/+5#', )' /*#/+ *"&'(')*$/' * /*,'+ '+ #/'"*$/+

!'5)+ *"#' "* )*"#$5' ' *"&'('+ )* '#*/$', %/$?(*, * '+ &'//*'*5#+ )+ '#*/$', '/' '"

!5$)')*" )* #/'5"+/#* +$" *"#' )*#J !' '$+/ &''&$)')* * /*,'+ '+ ',)* #/'"*$/+.

S*5)+ '""$ +)* *"#$'/ "* !* '/' + ',&'5&* )' &'/' )*"*')' '/' + #/'#+/ "*' 5*&*""?/$+

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29/35

'#*5)*5)+ ' 5+ -++*5$)')* )+ '#*/$', )'5)+ ' '/* )* '/+$')'*5#* 68 #+5" )*

'#*/$', $!/+ ' )*"&'/#'/. E"#* !* #*/$' !' )*"('5#'* !'5#+ '+ #*+ )* &$&,+ +$"

5*&*""$#'/$' )* '$+/ *"'+ )* #*+ '/' ',&'5'/ ' &'/' $)*', '/' !' !5$)')* )*

#/'5"+/#* */'5)+ '""$ '$+/ &!"#+ )* /+)!+ )*($)+ '+ ,+5+ */:+)+ )+ &$&,+ )*

&'//*'*5#+ +/* /'5)* ('5#'* * '#*/$', '$" &+5"+,$)')+ )*($)+ + "*! '$+/

+#*5&$', )* *5*#/'+.

C+ '" )!'" '&-+*" )$"+5:(*$" ' /+)!+ )$?/$' +)$' )!,$&'/ *&,!$5)+ ' %'"* )*

)*&'*'*5#+ '#* '&$' )* 100 #+5" )* '#*/$', ',$*5#')+ * ! #!/5+ &+ ' ',$&'+ )+

',)* %/+5#', '/' ' ',$*5#'+ )+" #/'#+/*" +/* *$$/$' '$+/ 5!*/+ )* #/'#+/*" '/' *($#'/

' '/'* )+" *!$'*5#+" )* *"&'('+.

@/+*#+ )* *'5"+

@/+)!+ )* &*/&' )* 20 000 #+5" +/ '5+ +! '$".

8.1.2.1 E',+d& d& rendi$en,& d&' eH+ia$en,&' e$ +n0& da cla''iica0& d& $a,erial

S*5)+ '""$ +)* *"#$'/ "* !* 5+ !"+ )+ ',)* %/+5#', )' /*#/+ *"&'(')*$/' '/' + ',&'5&* )'

&'/' )*"*')' '/' + #/'#+/ "*' 5*&*""?/$+ *5&-*/ + ',)* %/+5#', +/ '/+$')'*5#* 4

(*>*" *5&-*5)+ *"#* ',)* !' &'/' :5$' )* 1600 !* /*/*"*5#' 80 )+ &+*%$&$*5#* )*

*5&-$*5#+ )+ ',)*.

E5!'5#+ !* '+ !"+ )+ ',)* #/'"*$/+ )' /*#/+ *"&'(')*$/' -? ' 5*&*""$)')* )* *5&-*/ + ',)* 5'

"!' &'/' ?$' +/ 12 (*>*" )* +)+ ' '#$5$/ ' &''&$)')* :5$' )+ ',)* !* '""' '

"*/ )* 60 !* /*/*"*5#' 80 )+ &+*%$&$*5#* )* *5&-$*5#+ )+ ',)*.

S*/$' #'J )* ',#' /+)!#$($)')* ' ',+&'+ )' S$) SI &+ ($"#' ' '/+(*$#'/ ' &''&$)')*

)+ "*! ',)* !* J 300 '&$' )+ ',)* #/'"*$/+ )' /*#/+ *"&'(')*$/' +/* "*! +/#* )* $5$

*"&'(')*$/' 5+ J %'(+/?(*, '+ #$+ )* #/'',-+ 5'" %/*5#*" )* *#/'+ "*5)+ !* *"#' 5+

+""!$ '" )$*5"*" ')*!')'" '/' + #/'',-+ 5*"#'" *"'" %/*5#*".

A#*5)*5)+ ' /+)!+ '/+$')' )* 4 ' 0 #+5*,')'" )* '#*/$', ' "*/ /+)!>$)+ +/ )$' -? '

5*&*""$)')* )* "*!$/ + "*!$5#* /*$* )* /+)!+

C'"* '&-+* ',)* %/+5#',

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E5&-*/ + '#*/$', 4 (*>*" '/' ',&'5'/ ' &'/' ?$' )+ ',)* )+ #/'#+/ )* #/'5"+/#* !* J

)* 7 #+5" /*',$>'5)+ *""* +($*5#+ +/ '/+$')'*5#* 8 (*>*" ',&'5'/$' ' ',$*5#'+ )*

6 #+5" + !* "*/$' ' ',$*5#'+ ')/+ )$?/$' )* '#*/$', '#*5)*5)+ ' 5+ -++*5$)')* )+

'#*/$', )'5)+ ' '/* )* '/+$')'*5#* 68 #+5" )* '#*/$', $!/+ ' )*"&'/#'/.

A""$ ' ',$*5#'+ )$?/$' "*/$' ' )* 6 #+5" )* '!$#' /*',$>')+ +/ 7 (*>*" /**#$)+ + &$&,+

)* &'//*'*5#+ * #/'5"+/#* + !* ,*('/$' ' ! '5-+ 5+ #*+ )* /+)!+ '#* &*/&' )* 3

-+/'".

C'"* '&-+*

E5&-*/ + '#*/$', +/ '/+$')'*5#* 12 (*>*" '/' ',&'5'/ ' &'/' ?$' )+ ',)* )+

#/'#+/ )* #/'5"+/#* !* J )* 7 #+5" /*',$>'5)+ *""* +($*5#+ +/ '/+$')'*5#* 8 (*>*"

#'J ',&'5'/$' ' ',$*5#'+ )* 6 #+5" "*5)+ *"#' ' ',$*5#'+ ')/+ )$?/$' )* '#*/$',

'#*5)*5)+ ' 5+ -++*5$)')* )+ '#*/$', )'5)+ ' '/* )* '/+$')'*5#* 68 #+5" )*

'#*/$', $!/+ ' )*"&'/#'/. C+ '" )!'" '&-+*" )$"+5:(*$" ' /+)!+ )$?/$' +)$' )!,$&'/

*&,!$5)+ ' %'"* )* )*&'*'*5#+ '#* '&$' )* 100 #+5" )* '#*/$', ',$*5#')+ * ! #!/5+

&+ ' ',$&'+ )+ ',)* %/+5#', '/' ' ',$*5#'+ )+" #/'#+/*" +/* *$$/$' '$+/ 5!*/+

)* #/'#+/*" '/' *($#'/ ' '/'* )+" *!$'*5#+" )* *"&'('+.

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>. (%N(LUSES E RE(%#ENDAOES

>.1 (&ncl+'Je'

5+#?(*, + +#*5&$', !* '" /*"*/('" )*#Z + /$5&$', +"#?&!,+ "'+ '" /*"#/$*" )+ */&')+ '

$5' *5&+5#/' "* * +"$+ )* +)*/ '!*5#'/ * ')/+5$>'/ ' "!' /+)!+ +/* + %'#+ )*

)**5)*/ )* *5&+*5)'" '/' ' "!' /+)!+ $+""$$,$#' ' *$"#Z5&$' )* !' %,!+ /*!,'/ *

&+5#:5!+ )* /+)!+ + !* "!*$#' ' $5' ' J+&'" ',#'" )* /+)!+ * J+&'" '$'" )*

/+)!+ * %!5+ )' )*'5)' )+ '#*/$',. D*"#'&'5)+ "* ' J+&' )* &-!('" 5' /*P,$&' )+

=$?!* &++ ' J+&' )* *5+/ /+)!+ +$" *"#* J + '$+/ */&')+ )' */*"' * )!/'5#*

*"#' J+&' /*&** ! ''"#*&$*5#+ )' ONU )* '#*/$', '/' #/'#'*5#+ )* '!'. C+ +"

*!$'*5#+" )$"+5:(*$" ' $5' #* ' &''&$)')* )* '!*5#'/ ' /+)!+ )$?/$' '#* &*/&' )*

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@. REFERPN(IAS BIBLI%GRFI(AS

@,'5+ )* G*"#+ A$*5#', M'5$&' '5*$/+ )* 2006

-##^^./$#&-$*"*&".&+^"*&$%$&'#$+5h

#Q*ci&'#*+/QcS$)dS#**/dL+')*/i'*cC'"*i+)*,c430i+)*,$)c92068j$>>3*=-&G

)

-##^^.'"&!".#^"*&"^'"&'//*')+/'"f971328^&'"*^80"!*//"*/$*3f1139746


-##^^2.)).!&/$+./^*/'!^#*"*"'*/#'"^071216f09f&'f04.)%

35

http://www.ritchiespecs.com/specification?type=&category=Skid+Steer+Loader&make=Case&model=430&modelid=92068#ixzz3keZhcGdJhttp://www.ritchiespecs.com/specification?type=&category=Skid+Steer+Loader&make=Case&model=430&modelid=92068#ixzz3keZhcGdJhttp://www.ritchiespecs.com/specification?type=&category=Skid+Steer+Loader&make=Case&model=430&modelid=92068#ixzz3keZhcGdJhttp://www.mascus.pt/specs/pas-carregadoras_971328/case/580-super-r-serie-3_1139746http://www.casece.com/PT_BR/EQUIPMENT/LOADER-BACKHOES/Pages/580N.aspxhttp://www.ritchiespecs.com/specification?type=&category=Skid+Steer+Loader&make=Case&model=430&modelid=92068#ixzz3keZhcGdJhttp://www.ritchiespecs.com/specification?type=&category=Skid+Steer+Loader&make=Case&model=430&modelid=92068#ixzz3keZhcGdJhttp://www.ritchiespecs.com/specification?type=&category=Skid+Steer+Loader&make=Case&model=430&modelid=92068#ixzz3keZhcGdJhttp://www.mascus.pt/specs/pas-carregadoras_971328/case/580-super-r-serie-3_1139746http://www.casece.com/PT_BR/EQUIPMENT/LOADER-BACKHOES/Pages/580N.aspx


34/35

. ANEX%S

Tabela 2: C++/)*5')'" *+/?%$&'" )' &+5&*""+ $5*$/'.

F&n,e: @,'5+ )* G*"#+ A$*5#', 2006.

36


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