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Vapor treatment(GAC)' <br /> Vapor from <br /> air stripper Discharge of <br /> Discharge treated vapor <br /> of treated / <br /> ground water to <br /> ground surface Vapor treatment(GAC) l/ <br /> �` i <br /> Water <br /> treatment <br /> (airstripper <br /> oraqueous- <br /> phase,GAC) Extracted <br /> " soil vapor <br /> Vacuum pump <br /> Extracted Ground water and soil <br /> Ground water ground water vapor extraction wells <br /> extraction well <br /> 7:pW '1 <br /> Shallowa u' <br /> Sell Yap41 MR.- ta€gig <br /> aquifer <br /> E <br /> E Claystone aquitard <br /> -i►. .++t ,�: <br /> Mn <br /> ♦.,t...,»..♦...!a.3,♦„.1, 1 ♦ ♦ ♦ ♦ ♦n 1..,..w{w,♦w..��hvaw.��1«.,ab.,♦.V.♦.....�•.�w♦,ill.•♦...♦.w�a♦.....�♦..b.,uu♦ ♦......♦.�2....r..�. <br /> *Treatment of vapor from ground water treatment system is not necessary if aqueous-phase GAC is used. <br /> Figure 9. Schematic of the central GSA remediation system proposed in Alternative 3b. <br /> Water treatment <br /> (Aqueous phase GAC) <br /> i <br /> Extracted Discharge <br /> of treated <br /> ground water t ground water <br /> / to Corral <br /> Hollow Creek <br /> I <br /> Ground water <br /> extraction wells <br /> t:, r <br /> MAR <br /> ; � Shal low aquifer ♦♦: . ; <br /> y v„ <br /> K # ,♦ ♦!: Y . Y ♦? ♦ NMI <br /> ♦ ♦:♦ • r=:• • ♦ • . * ♦ ♦a w • s • r ♦ ♦ . . iii.♦. ♦♦,,. . .:♦ ♦'.:♦. • ♦ �.,#♦♦�♦♦Y:'! <br /> ♦•♦♦• #♦♦♦♦♦♦r ♦♦w'.•"rr♦ ♦�>#. r{♦!♦♦># .i!r♦i♦♦ >♦” ♦♦#♦� r♦ !♦•♦��rr,# Y♦u�♦♦*Y�Y'♦♦♦•♦ r �•{< ♦•>r''.• r-' <br /> r A4 <br /> • � a ♦ • � ♦ � Regional egittfer • •' ♦ � ■ <br /> ♦ ♦ ♦ ♦ Y ♦ ♦ V ♦.♦ {1♦ ♦ ♦ ♦ iP M # Yf y'•r ♦ ♦N it ♦ ♦ iV'. ♦ ,• <br /> ! Ak•PE ♦ ♦ N�3 W Y ♦ ♦�♦ i �r ♦ ♦':.♦ ♦ ::# ♦ ♦ ♦ 1V Yn ♦;5♦ ♦^.♦.f3 �♦[♦ ♦ ♦ .PF.•!L AW • ♦ .♦ <br /> ! #��;�♦♦♦.�,#.�# ♦�♦ • ♦j .:•�.♦ •♦�♦ .Y', r'< �♦ r,..{ 3 ..t.t ,�s'`♦,�r♦ �;<1t!,/;'� ~♦.:��h��s<M:' ♦♦• •:'E <br /> Figure 10. Schematic of the eastern GSA remediation system proposed in Alternative 3b. <br /> 15 <br />