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f <br /> LBA Realty- Nitrate Loading Calcula ' ns <br /> Effluent Flow Rate, Q <br /> Employees GPDC Total GPD Eff1. <br /> 490 10 4900 <br /> Uniform Waste Water Loading,W �vw <br /> GPD EffI(gpd) EffI.,cu-ft/yr Area,A(acres) Area,sq. ft. W(inches o o^ <br /> 4900 239,104 46.42 2,022,055 `9.854E-03 S <br /> Deep Percolation of Rainfall (Note:Aw,Watershed Area is larger than parcel=58.03 ac.) ` w <br /> Avg. Prec.,in Deep Perc % Aw(acres) R,inches per year, __-— <br /> 1 60%� 58,06 8.25 1- <br /> Nw Effluent N Conc.,mg/I 70 <br /> Nb Rainwater N, mg/I 1.0 <br /> d Denitrification factor 10% <br /> Nc=WNw(1-d)+RNb/W+R \1.62 mg/1-N <br /> Figure 3 -Summary of Calculations <br /> LBA Nitrate Loading Study/Jan 2017 pg. 11 <br />