Aquifer replenishment system

Details Aquifer replenishment system Aquifer replenishment system

2008-01-29

2009-08-18

Addie, Raymond W (Department: 3671)

Road structure, process, or apparatus

Process

C404S002000, C404S004000, C404S017000, C404S075000, C405S050000

Reexamination Certificate

active

07575394

ABSTRACT:
A concrete structure for replenishing an aquifer and a method for constructing the same is provided. The structure is comprised of a pavement layer with surface drains that extend through the pavement layer and into an aggregate leach field. The leach field includes leach lines spanning the leach field. An aggregate drain extends from the leach field into a sand lens. Precipitation which falls upon the structure thus flows through the surface drain, absorbed into the aggregate leach field, and transported to the aggregate drains by way of aggregate leach lines. The water is then absorbed into the sand lens, ultimately replenishing the aquifer. Existing conventional pavement structures are retrofitted by the removal of a section of the pavement, and filling the same with porous concrete.

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