The basin
for the wetland cell has been excavated and workers are preparing
to install the rubber liner in the bottom of the cell. (October
26, 2005)
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The rubber
liner is in place. This will keep the wastewater from percolating
into the soil. (October 26, 2005)
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Workers install
the distribution system in the bottom of the wetland cell. Wastewater
will enter the cell through the distribution chamber (on the upper
right side of the photo). The pipes on the left will receive the
water after it has made its way through the gravel bed and wetland
plants in the cell. (October 26, 2005) |
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Stone has
been installed on the two ends of the wetland cell. (October 27,
2005)
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Pea gravel
is placed in the middle section of the wetland cell. The gravel
serves as a substrate for the wetland plants that play a major role
in the filtration and purification of the water. (October 27, 2005) |
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The
wetland cell treats all the grey and black water from Rieth Village.