Geothermal energy وزەی زەوی وزەی ناخی زەوی گەرمی ناخی زەوی گه‌رمى ناخى زه‌وى Geothermal وزه‌ى زه‌وى وزةى زةوى

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11. Geothermal Energy Facts
WHAT DOES THE WORD "GEOTHERMAL" MEAN?
"Geothermal" comes from the Greek words geo (earth) and thermo (heat). So, geothermal
means earth heat.
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14. / 7 +D &4% !)/ 7 +D &4% !)/ 7 +D &4% !)/ 7 +D &4% !)
HOW DOES GEOTHERMAL HEAT GET UP TO EARTH'S SURFACE?
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HOW HAVE PEOPLE USED GEOTHERMAL ENERGY IN THE PAST?
b$1 $ - 6 $931? - * (- -+*+ %@
+* j *"Magic Water"(- * ("1 $, k G $ %"1 $) * - "*
?@$%"1 ; $ - - ; $) * "* ( $1 $ - 6 " - +J "*$ (
3 $ <- 6 FG'+ 15? - *@( $9(l'5l -
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17. T+! ) &!./1T+! ) &!./1T+! ) &!./1T+! ) &!./1
HOW DO WE USE GEOTHERMAL ENERGY TODAY?
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(Agriculture)
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(Aquaculture)
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20. &43% > 7&43% > 7&43% > 7&43% > 7(Snow melting)EEEE
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21. GHP'sGEOTHERMAL HEAT PUMPS
$1 $ - 6 ! F ( 6 I ?; - +6 (. "* N .
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P ! $ - 65- . ?( /'5- , (@( - -$1 "*L( , ;
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$9(-+'( *$51( , , $ ( !% (- + ( / 1 (. )( 1 (-"*+ % *
$ +) ( $("@)G <*- I *p *F- "* ( <- 6"*@
<- 6<- 6<- 6<- 6''''Heating05050505" * $ - 6$ - 6 (-"* !% + $ - 6 !
!% "* )(M +6- . "* )(M +6 ( $ - 6 ! + 1 "* -+ " *@
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-+ !%'*5"* )(M +6 ( $ - 6 %@
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22. GHP's!"#$%&' ()
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GHP – Geothermal Heat Pump
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% 6$, < - ( - A(- a $1 $ - 6- ?(FFFF(/$$
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24. &4% !)&4% !)&4% !)&4% !)+D !+D !+D !+D !
HOW ELECTRICITY IS GENERATED BY USING GEOTHERMAL ENERGY?
e*( ( + % < *$ A)G($ ? < - **-$O3"1 ) - - 6
C ?( - * (. - + 1 n9(P8?(-+ ?*-",8 ?( < - * *-@- 6
e* " * $1 "* )(- 6 +, - *'Injection Well5)*<- 6 - * "*"*
)?q "1 / )b(-- +1 n)* < )?q@
F(- e*-"F(- e*-"F(- e*-"F(- e*-"0000
< (< (< (< (0000'? < - * e*[<- 6[Production Well5e*<F( - (. - +1 n
9(- ( $9 ) * "*F( - *@
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25. %& " # ' ( ) #$
-" 8G(* *- $ ? < - * A)""3(@$9 ? ,9*-
!$ - 6- +fA $ )'B , V56-@
There are three kinds of geothermal power plants. The kind we build depends on the
temperatures and pressures of a reservoir.
1111EEEEKN5 37^KN5 37^KN5 37^KN5 37^####Dry Steam Power PlantsE'E'E'E'
-+fAA "dry '" steamF ?( < - *L O3$ ( b(--<( ,@"1 ) -
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26. FFFF1 !1 !1 !1 !####! &4G3 8! &4G3 8! &4G3 8! &4G3 8''''####Flash Steam Power Plants''''EEEEFFFF
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27. FFFF1 51 51 51 5####Binary-Cycle Power Plants''''EEEE
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28. eeee*+,-Advantagesffff
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29. eeee#+,-Disadvantagesffff
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47. A)) U.S. Department of Energy (Geothermal Energy Technical Site):
http://en.wikipedia.org/wiki/Geothermal_power
http://geothermal.id.doe.govB))
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48. ! "#
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2 Thanks III III C P € + 2
3 Preface IV IV L _)',5- 3
4 KRG Logo V V "6") -+ $O(- $, +9k 4
5 Introduction 1 1 $ 5
6 Renewable Energy +&(+ $ ;- 6
Geothermal Energy Facts $1 Q( - 6 -
What does the word "geothermal"
mean?
$1 Q( - 6 a % F *
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What is geothermal energy? $; $1 Q( - 6 F *
• (
How does geothermal heat get up to
earth's surface?
)( ? * $1 F( +, ";
• - -
How have people used geothermal
energy in the past?
$, ( "; *-'$9315
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• ?
How do we use geothermal energy
today?
* "; " - <•C ?( -
Purpose use of geothermal energy. " $ ? - *$ ) *
Electricity. *-@
Agriculture@ $3 +) $ - *$) *@
Snow melting. 14 14 +A, P1 $) *@
City heating. 14 14 +& ) $?(+% + 1 $ <- 6"*@
Ghp's [ geothermal heat pumps@ " $ - 6$_@
Balneology@ $) - , - +*@
Aquaculture - * - +*'5(@
How electricity is generated using
geothermal energy?
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Three kinds of geothermal power plants. $ ? < - * A)G( -" 8
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Third: Binary-Cycle Power Plants@ < $ -"0
'Binary-Cycle Power Plants5@
Advantages @ +" $ A)G( $ (
Disadvantages@ (" $ A)G( $@
Ring of fire in the world. - 6 ;@

49. Geothermal exploration
surveys.
+ - $? "*/ ( A(- ;
6$1 $( -@
Satellite imagery and aerial
photography. 26 26
< ( A(-0$?, 6 $)(> , ?( *
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Volcanological studies.
26 26
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28 28
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Temperature gradient hole drilling. < % % A(-0$ - 6 ! $? $, ;
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Use geothermal in the whole world. " $ ? - *
United State of America. 32 32 9(-@
Iceland. 34 34 !G.
New Zealand. 35 35 +@
Japan@ " .@
Geothermal energy cost@ 37 37 ( -+ * - "@
Conclusion 38 38 < U -@
43 Suggestion - ?. 43
44 Symbols and scales of energy $ + $ - + O@ 44
45 References & Sources ;-@ 45
Contain F@
Brief history about editor: -;9( (:

50. :
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E-mail Address: sarbast_engineer@yahoo.com
sarbastara@gmail.com
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51. Kurdistan Regional Government-Iraq
Ministry of Electricity
General Directorate of Electricity of Suleimaniyah
Directorate of Electricity production
Technical Department