LIST OF FIGURES


Figure 2.1


Figure

Figure

Figure

Figure


Figure

Figure


3.1

3.2

3.3

3.4


3.5

3.6


Figure 4.1


Figure 4.2



Figure 4.3


Figure 4.4



Figure 4.5



Figure 4.6



Figure 4.7


Typical Recirculating Intermittent Filter
System.

Monitoring Well Locations at Site 1.

REC and REW Well Design at Site 1.

Multiport Well Design at Site 1.

Cross sectional view of multiport wells
at Site 1.

Monitoring Well Locations at Site 2.

Temperature Probe locations in the
recirculating sand filter at Site 1.

Ammonia and TKN concentrations for the
septic tank at Site 1.

Nitrate/Nitrite, Ammonia, and TKN
concentrations for the pump chamber in the
recirculating sand filter at Site 1.

Temperature readings for the septic tank and
the pump chamber at Site 1.

Nitrate/Nitrite, Ammonia, and TKN
concentrations for effluent from the septic
tank at Site 2.

Nitrate/Nitrite, Ammonia, and TKN
concentrations for the pump chamber in the
recirculating sand filter at Site 2.

Nitrate/Nitrite, Ammonia, TKN, and Total
Nitrogen concentrations for the Dosing Chamber
at Site 2.

Temperature readings for the sewage ejector pit
and the pump chamber in the recirculating sand
filter at Site 2.


iii


PAGE

  16


  23

  24

  25

  26


  27

  31


  36


  36



  37


  41



  41



  41



  42