TR ANSFER ENERGI P ADA SA A T F DAN R
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TRANSFER ENERGI PADA SAAT F
DAN R
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SIKLUS KARBON (C)
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SIKLUS NITROGEN
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SIKLUS FOSFOR (P)
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SIKLUS SULFUR (S)
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KIMIA ATMOSFER
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PENTINGNYA ATMOSFER
• Atmosfer adaa! se"m#t $e"%d#%&'e!"d#$a% #m" dar" efe' "%&'#%&a% dar"#ar a%&'asa
•
Atmosfer mer#$a'a% s#mer CO da% O#%t#' F da% R
• Atmosfer me%*era$ (Asor$) sea&"a% esars"%ar +osm"+ dar" #ar a%&'asa da%
me"%d#%&" or&a%"sme dar" efe' s"%ar +osm"+• Atmosfer ,#&a me%*era$ sea&"a% esar
rad"as" ee'troma&%et"' s"%ar mata!ar"
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ATMOSFER FILTER SINARCOSMIC
• S"%ar +osm"+ *a%& da$at mee-at"atmosfer . Pada -"a*a! /001200%m (11De'at de%&a% S"%ar U34De'at
s"%ar tam$a'4De'at S"%ar I%framera!)
• Me%*era$ rad"as" d" a-a! /00 %m
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KARAKTER FISIK ATMOSFER
• Im# atmosfer mem$ea,ar" .$er&era'a% massa #dara d" atmosfer5rea's" 'ese"ma%&a% $a%as
atmosfer"' da% rea's" 'om$os"s"'"m"a atmosfer6
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KOMPOSISI ATMOSFER
• Udara 'er"%& $ada ,ara' eera$a'"omeer dar" $erm#'aa% terd"r" dar"
2 komponen major :
a6 N"tro&e% . 78508 9
6 O's"&e% . 05:2 9
2 komponen minor :+6 Gas Ar&o% . 05:/; 9
d6 Gas1&as a"% .Neon : 1,818 x 10-3 %
Kr*$to% . <5<; = <01;9
>e"#m . 25; = <01?9@e%o% . 8 7 = <01?9
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Te#s#r Gas1Gas d" Udara Ker"%&erde'ata% de%&a% $erm#'aa% #m"
• Tae :6<
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3ARIASI TEKANAN DAN SU>U PADA
TIAP ALTITUDE
• At"t#de Gamar :6<
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PERTUKARAN MASSA ATMOSFERKAITANNYA DENGAN METEOROLOGI
DAN CUACA• Meteorology . Im# me%&e%a" fe%ome%a
atmosfer5 mem$ea,ar" $er$"%da!a% masa se+aras"' (Pa%as5 A%&"%5 Fase A"r me%,ad" #a$ A"r
• Cuaca . Ta!a$a% dar" t#,#! fa'tor *a"t# . S#!#5A-a%5 A%&"%5 Keemaa%5 ,ara' $a%da%&!or"o%ta (Ka#t5 fo& d)5 T"$e da% '#a%t"tas
$res"$"tas" da% te'a%a% atmosfer• Iklim . Per$ad#a% dar" ar"as" da%
'e+e%der#%&a% 7 fa'tor +#a+a *a%& sa%&ater'a"ta% *a%& ter,ad" $ada ,a%&'a -a't# *a%&
ama da% $ada -"a*a! de%&a% &eo&ra terte%t#6
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PROSES FOTOKIMIA
• Rea's" *a%& d"sea'a% oe! $rosesasor$s" +a!a*a mata!ar" daam fre'#e%s"#tra "oet (#) oe! fra's" '"m"a atmosfer6
•
Rea's" Foto'"m"a da$at ter,ad" mes'"$#%daam 'eadaa% ta%$a +a!a*a mata!ar" da%$ada tem$erat#r *a%& re%da! se'a"$#%
• Rea's" Foto'"m"a mema"%'a% $era% *a%&
sa%&at $e%t"%& #%t#' $e%#r#%a% fra's"1fra's" '"m"a d" atmosfer6
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• Rea's" Foto'"m"a a'a% me%&!as"'a%se%*a-a *a%& me%&aam" e's"tas"
ee'tro% da% mee$as'a% 'e!"a%&a% e%er&" mea#" eera$ata!a$a% .
A6 Ke!"a%&a% e%er&" dar" moe'# a"%ata# atom (M) d"'are%a'a%$ee$asa% ee'tro% d"teta$'a%
sea&a" e%er&"B6 Ba%*a' d"tem#'a% rad"'a eas d"
atmosfer
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REAKSI OKSIGENATMOSFER• O's"&e% d" Tro$osfer mema"%'a% $era% *a%& $e%t"%& $roses
o's"&e% $erm#'aa% #m"
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Oo% (O/)
• Oo%e (O/) mem""'" $era%$er"%d#%&a% *a%& $e%t"%& 'are%a'emam$#a%%*a me%*era$ rad"as"
Utra"oet d" stratosfer da%meme%t#' se$ert" sema+amtame%& rad"as" *a%& da$at
me"%d#%&" 'e!"d#$a% d" #m"5 !as"dar" Rea's" Foto'"m"a
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Pa%,a%& &eoma%& rad"as" *a%& d"!as"'a% ;5; %mMa'a era%,#t de%&a% rea's"
M adaa! U%s#r a"% moe'# a"% se$ert" N ata# OM mem#at Oo% sa"%& ter"'at5
Ko%se%tras" Oo% Ma's"m#m tereta' $ada ,ara' 21/2 Km dar" $erm#'aa%#m"
(Stratosfer) dma%a da$at me%+a$a" <0 $$mOo% a'a% me%*era$ S"%ar U3 $ada -"a*a! $a%,a%& &eoma%& 01//0 %m
J"'a t"da' d"sera$ ma'a a'a% a%&s#%& Tere's$os 'e #m"6Asor$s" ee'toma&%et"' oe! Oo% a'a% me%&'o%ers" e%er&" me%,ad" $a%as
mem$e%&ar#!" "'"m $ada te$" atas a%tara Stratosfer da% Meofer (20'm)
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PEMBAGIAN ILAYA> ATMOSFERKARAKTERISTIKNYA
I!"#"$ &'(I)N *
+$ o C*
"!I.' /M *
+'+I "$"N/IMI"
Tro$osfer Sam$a" 12? 0 sam$a" ( <01<? )
N5O5C0
Stratosfer 12? Sam$a" 1 ( <01<? )
sam$a" 20
>O
Mesosfer 1 sam$a"1: 20 sam$a" 82 O/
T!ermosfer 1: sam$a"<00
82 sam$a" 200 05NO
05O5NO
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Oo% (O/)
Terda$at / La$"sa% *a%& me"%d#%& B#m"5 *a"t# .
<6 Mesos$!ere
6 Stratos$!ere
/6 Tro$os$!ere
Oo% (O/) mer#$a'a% s#at# se%*a-a *a%& terda$at $adaLa$"sa% Stratos$!ere *a%& me"%d#%&" #m" da% se#r#! "s"%*adar" Rad"as" mata!ar" (S"%ar U3)6 Oo% eta'%*a a%tara <2sam$a" /0 'm d"atas $erm#'aa% #m"6
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aapan &eaki em4entukan )5on
<6Prod#'s"
S"%ar U (Mata!ar") O O O
O O O/
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6 Destr#'s"
O/ S"%ar U (Mata!ar") ::9 O O
O/ O O O
O/ /O
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eruakan )5on )3*
La$"sa% Oo% (O/) da$at d"r#sa' oe! .
<6 CFC Coro F#or Caro%
Fotod"sas" CFC
CFC S"%ar U3 CFC C
Rea's" de%&a% O/ O/ C CO O
CO O C O
O/ O O
6 Br Brom"%
/6 NO N"tro&e% O's"da
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6eni 7 6eni &aiai
Je%"s Q Je%"s
Rad"as"
U3A
U3B
U3C
/0 Q ;00 %m
:0 Q /0 %m
00 Q :0 %m
Sema'"% $e%de' Pa%,a%& Geoma%&5 Ma'asema'"% t"%&&" t"%&'at 'ea!a*aa%
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artikel i "tmo9er
Pe%*#s#% AtmosferB#m"
("+
N . 78 9O . < 9Ar . < 9CO . 060/8 9Ne . 06000<89>e . 050002;9Kr . 05000<<;
9> . < 9
aat
Aeroso5Part"'e
Padat Asa$Par"'5
K%a$otMotor
Cair
Ua$ a"rSa,#>0
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/e4eraaannya i ara "tmo9er;
<6 Aeroso
Part"'e *a%& er!am#r da% mea*a%& d" #dara
6 Fo& Ka#t
Aeroso *a%& er#$a #t"ra% a"r
/6 Smo'e Asa$
Aeroso +am$#ra% a%tara #t"ra% $adata% da% +a"ra%*a%& ter!am
#r d" #dara
;6 M"st
Me%*er#$a" 'a#t6 Dar" #t"ra% at +a"r #'a% #t"ra% a"r26 F#me
M"r"$ asa$6 Pe%*ea%*a adaa! aeroso*a%& erasa dar"'o%de%
sas" #a$ $a%as #a$ o&am
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Lat"!a%
<6 Keadaa% atmosfer mer#$a'a% 'eadaa%*a%& d"%am"s ata# Stat"s Jeas'a%
6 Rea's" a$a *a%& ser"%& ter,ad" $ada
atmosfer /6 Rea's" a$a *a%& sa%&at $e%t"%& daam
$eme%t#'a% oo% d" #m"
;6 Jeas'a% Strat"'as" atmosfer er"'#t
'ara'ter"st"'%*a26 T#"s'a% rea's" $eme%t#'a% oo%
?6 T#"s'a% rea's" $er#sa'a% oo% oe! CFC
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MINGGU DEPAN
• PENCEMAR DI UDARA
• FASE INTERAKSI LINGKUNGAN
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SEKIAN DAN TERIMAKASI>