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<br />Artilicial R...chargc of Ground WOlI~r in CollJudo
<br />A Slal('wid(' AS!I('lIl1m('nt
<br />
<br />INJECTION WELl/
<br />"ASR" WELL
<br />
<br />HORIZONTAL
<br />WEll
<br />
<br />
<br />,RtCho;gt'supply pipeline' ::.::... ': ':::' .:. .:. :.'':. ~ <
<br />.' . .... -. ... .... '. ~ .
<br />r"ar,ddrinklng war" :.... .:'. ~:. :':'Inj~crtan supply lin~
<br />............ --. .................. .... '......
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<br />t~,:~:(.~t/}::\.tA.i.t.jSi<-\:l~f:, .
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<br />PumP.dJsc~Q'ge r~ sysrem ~::~
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<br />'.::.:..::::~...:.... .:::..: ::.::::'::::~~. ~-::\.::\:;:'
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<br />~"PumPcoll,jmn. ::...:....; . ,:":..
<br />y-::;' ~4;::' -::::/.h/f ..........
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<br />.. '.. ....' .,. .' - '. . .' , ..' ,. .'. .... ~
<br />. : < > ::; ~ :.~Fiechorgf> supply pipeline,
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<br />. :.. . .:.. ~ -:.:-: ..;' .:;..: Trralfd drrnk!ng war,,:
<br />..::.... .-....:..:.:...:.:-. ..:,.....':.....:
<br />""'-'-:;-.w...~C~"II, .'. '.. . ':"._ _ ".. .'......~ :"
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<br />'- ~~ .......-r...... --- ::----,...- ~,.--~~..;;..
<br />:- :fill"p.I(kr'O'ii.~:O:o0;b riO'ij.q:
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<br />'. . '.:0 . '. '",.'. . p' . ~Klftn':.
<br />Pump' ","". '11..' ",'. .., ",'"
<br />D.""", "O"D""":"" "0.. . "". "0"0
<br />. '., ..' . :U.~'')''O...' :v.~.cr.'o. .'. '.I....J:.I..cr.,o. ...
<br />',-, o' 9::a:O' .:0'00, ",:OO"9::a-Ao:OOO,. .-""o..:a-c' .-""o::a-O:,o.-.o.__.-O''9::a-A:'O.-.O.G. :'trOo:O"o. .',
<br />.tJ..MY. ,'Q:.,"?"tJ.,>i<:>'YQ:.,I:J!:\:6-o:>i.Q; !:i6-o:>if-J: .~.!?I:J~6-o.>i'~Vo:!?"?~tJ. ~ >i.dO.!?I:J/;(
<br />:Q:.20;s.~',;~2&~%ofl:Q"~"&fJ.liqflq;;o ,O:JJ:.:t>Q~->>:o~o.O:-t\::>;s.,;'b;o;.?2;'llo.'o~Q"l:<\(i ,v:>, :Q.O. . g;;'b;';'-~'\l;;.o:o.
<br />_ ,,_"'\- ~ _ 11","\ ~ _ 11",'\ _ _ II", II ~ _ 11",1\ =" _,\", 1\ ~'_4i'", 'fi"'~_ .,
<br />II ~ II ~ II \\ II ~ II ~ II \\ II ~ II ~ II \, Impermeable Bedrock I ~ II \\ II ~ II -::::'11 \\ 11-;' II ~ II \\ II ~ 11 ~ II \\ /1 .:;
<br />II II \\ II =II~ II II \\ II =II~ II II \\ I:.=l(~ II II \\ I~~ ~II~ Il 1/ ~ I~.= II~ II/I \\ /~~ "ll~ II11 \\ I:.=II~ I~/I_\\ ~ ~II;~ ~I
<br />Nolt~: Ahlelndllvely,thle pump (olumn,equipled wllh <I down-hole flow (ontrol vdlve,c<ln ~ene <i~ thle Injedion pipe.
<br />
<br />Potentiometric
<br />surfac@
<br />
<br />Confining
<br />lay@r
<br />
<br />Confined
<br />Jlqulf@rl
<br />
<br />Confining
<br />layer
<br />
<br />Confined
<br />aqulfer 2
<br />
<br />Base of
<br />confined
<br />aquifer
<br />
<br />Figure IV-4. Direct injection in a confined aquifer. Alternatively, the pump column, equiped with a down-hole flow control valve. can serve
<br />as the injection pipe.
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