Automatic seepage meter
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United States of America Patent
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Feb 18, 2014
Grant Date -
Jan 17, 2013
app pub date -
Nov 8, 2011
filing date -
Jul 12, 2011
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention relates to an automatic seepage meter for measuring groundwater-surface water exchange in a mixed zone of stream. The present invention includes: the chamber installed in streambed sediment; the device for measuring amount of groundwater recharge through a change in water level accompanied by discharging water in the water in case of losing stream; and the device for measuring amount of groundwater discharge through a change in water level according to an increased water from the chamber to the water bath for measuring discharge in case of gaining stream.
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