Banking structure using rocks producing acid drainage
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United States of America Patent
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Nov 24, 2015
Grant Date -
Oct 2, 2014
app pub date -
Apr 2, 2014
filing date -
Apr 2, 2013
priority date (Note) -
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Abstract
Provided is a banking structure using a rock producing acid drainage. The banking structure includes a banking layer including the rock having acid drainage production possibility and an inhibitor for reducing acid drainage production potential of the rock, a capillary breaker layer stacked between a lower portion of the banking layer and an underground water level surface to prevent underground water from being introduced into the banking layer by a capillary phenomenon, and a finishing layer stacked on an upper portion of the banking layer according to a use thereof.
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