Laserfiche WebLink
Effluent Quantity (Q) 892:00 gals/dayNr _ I*Nw(1-d)+RNb I _ Q*365*12 <br /> Effluent Stream (Nw) 90.00 mg/L-N (I+R) A*7.48*43560 <br /> Site Area (A) 4.13 Acres <br /> I= Volume rate of water water entering the soil averaged over the gross <br /> Concentration Rain (Nb) 0.10 mg/L-N developed area, in inches per year. <br /> Denitrification (d) 0.30 Nw= Total nitrogen concentration of water water, in milligrams per liter <br /> Average recharge rate of rainfall, in inches d= fraction of nitrate-nitrogen loss due to denitrification in the soil. <br /> per year (R) 2.2) `` in/year <br /> R=average recharge rate of rainfall, in inches per year. (_q Z` <br /> Uniform waste water loadin I + 1.46 in/ ear �-- <br /> Nb= Background nitrate-nitrogen concentration of rainfall recharge at 9 <br /> Total Nitrate-N Concentration of waste water table, exclusive of waste-water influences, in milligrams per Ij er. (;�} <br /> Mater percolate (Nr) mg/L-N _ <br /> No Area of localized recharge? <br /> 15 ft Seasonal high depth to groundwater <br /> Uniform waste water loading (I) 2.90 0 ft 3.5 Depth of vadose zone from bottom of DF to seasonal high groundwater <br /> G 0 ft Total feet of confining layers from bottom of DF to seasonal high groundwater <br /> 0% % 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 />