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35-�� M" ' 5;4r_OOSn �/_ ?J_ <br /> Effluent Quantity (Q) 726.00 gals/day Nr _ I*Nw(1-d)+RNb I _ Q*365*12 <br /> Effluent Stream (Nw) 56.10 mg/L-N (I+R) A*7.48*43560 <br /> Site Area (A) 41.09 Acres <br /> I= Volume rate of water water entering the soil averaged over the gross <br /> Concentration Rain (Nb) 1.00 mg/L-N developed area, in inches per year. <br /> Nw= Total nitrogen concentration of water water, in milligrams per liter. <br /> Denitrification (d) 0.35 % `��� M C,of?(, S <br /> Average recharge rate of rainfall, in inches d= fraction of nitrate-nitrogen loss due to denitrification in the soil. <br /> per year (R) 3.38 in/year <br /> yes R=average recharge rate of rainfall, in inches per year. <br /> Uniform waste water loading Awaste <br /> 0.24 in/ ear Nb= Background nitrate-nitrogen concentration of rainfall recharge at the <br /> Total Nitrate-N Concentration owater table, exclusive of waste-water influences, in milligrams per liter. <br /> water percolate(Nr) ma/L-N <br /> Area f localized No ea o oca ed r echarge. <br /> 10 ft Seasonal high depth to groundwater <br /> Uniform waste water loading (I) 0.24 U ft 3.5 Depth of vadose zone from bottom of DF to seasonal high groundwater <br /> ft Total feet of confining layers from bottom of DF to seasonal high groundwater <br /> LOO % 4.3 Percent confining layers in vadose zone <br /> 7.8 <br /> Input Parameters 1 point for every 10' of vadose zone <br /> Calculated Paramter 1 point for every 10% confining layer <br /> Result <br /> Dispersal Field = DF <br />