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Apparatus for measuring flow velocity and flow rate of groundwater leaking from earth surface and apparatus for monitoring the same
Apparatus for measuring flow velocity and flow rate of groundwater leaking from earth surface and apparatus for monitoring the same
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机译：用于测量从地表泄漏的地下水的流速和流量的装置及其监测装置
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摘要
An apparatus for measuring a flow velocity and a flow rate of groundwater leaking from the earth surface includes: a storage tank that is fixed to close a side surface and a top surface of an earth surface region from which the groundwater leaks and that stores the groundwater leaking from the earth surface; a liquid column tube that causes the groundwater stored in the storage tank to introduce thereto and causes a water column to rise; and a pressure-type measuring unit that is formed in a top opening of the liquid column tube and that senses a differential pressure. Accordingly, it is possible to easily and rapidly measure a flow velocity and a flow rate of groundwater leaking from the earth surface by the use of a user's terminal in real time, or by time zones, or on the user's request.
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