NON-POWERED SEAWATER PUMPING SYSTEM FOR REDUCING SEAWATER INTRUSION, AND APPARATUS AND METHOD FOR OPTIMAL DESIGN OF WELL IN THE SAME SYSTEM
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United States of America
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Issued Date -
Jan 23, 2020
app pub date -
Jan 6, 2017
filing date -
Jan 6, 2017
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Abstract
Disclosed is a non-powered seawater pumping apparatus for reducing seawater intrusion in a land in which an aquifer with a seawater-fresh water boundary surface is formed, the apparatus including a pumping pipe having opposite open end portions, a first end portion of the opposite open end portions being positioned below a sea level and a second end portion being positioned below a seawater-fresh water boundary surface in the land, and a well disposed to surround a lateral surface of a land-buried portion of the pumping pipe, which is buried in the land, so as to space away the land-buried portion of the pipe from the land, wherein seawater is filled in the pumping pipe, and the well includes a screen having a plurality of through holes formed along a circumference of the well at a lower end portion of the well.
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