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Tunneling for fresh water on Guam
Problem of tapping fresh water lens floating on underlying salt water without disturbing equilibrium and thus causing salt water contamination; using collecting tunnels, fresh water is skimmed from ground water supply and pumped to surface from underground pump house; drawdown on deep wells had to be held down to about 18 in., which limited output.
Tunneling for fresh water on Guam
Problem of tapping fresh water lens floating on underlying salt water without disturbing equilibrium and thus causing salt water contamination; using collecting tunnels, fresh water is skimmed from ground water supply and pumped to surface from underground pump house; drawdown on deep wells had to be held down to about 18 in., which limited output.
Tunneling for fresh water on Guam
Civ Eng (NY)
Washbourne, J.L. (Autor:in) / Moore, N.H. (Autor:in)
1945
3 pages
Aufsatz (Zeitschrift)
Englisch
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