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':�iitrate Loading Calculations <br />3271 E. Liberty Road <br />Acampo, CA 95220 <br />7292021 <br />Concentration Rain (Nb): <br />1 <br />2 <br />Variable <br />Value <br />Units Description <br />Effluent Q..Wity (Q): <br />530 <br />gpd effluent flow rate <br />Effluent Stream (Nj: <br />40 <br />mg/L-N effluent stream concentration <br />Site Area (A): <br />2.95 <br />Acres Site area <br />Concentration Rain (Nb): <br />1 <br />mg/L-N Concentration of rain <br />Denitrification(d): <br />0.150 <br />constant l0enitrification Factor <br />Deep Perc. Of Rain( R) <br />I 6.64 <br />I In Deep percolation of rain water <br />Table 1 -Nitrate Loading Data <br />Waste Loading (W): 2.42I In./yr. I Uniform Waste Water Loading <br />(W) in/yr = (Q) gal/day X 1 W/7.48 gal X 365 day/lyear X 1 acre/43,560 ft2 X 12 in/1 ft X 1/(A) acre <br />Nitrate Loading Calculations <br />N6trate loading Calculation (Nc): 9.80 1 mg/L-N jAverage Nitrate Conentration <br />Dec <br />Jan <br />Feb <br />Mar <br />Apr <br />May <br />Jun <br />Jul <br />Aug <br />Sep <br />Oct <br />Nov <br />Sum <br />Nc= WNW (1-d)+RN. Hantzche-Finnemore Equation <br />W+r <br />Water Balance -Recharge Analysis - Lodi, California (ETO Climate zone 12) <br />1 <br />2 <br />3 <br />4 5 <br />6 <br />Avg. Precipitaton (In/Month) <br />Avg. Run- <br />off Volume <br />(fraction) <br />Available Potential Actua <br />Precip. ETO I ET <br />(In- (In/Mont (In/M <br />Month) h) onth) <br />Net Rainfall <br />recharge <br />(In -Month) <br />4.61 <br />0.00 <br />1.55 <br />1.19 0.21 <br />1.34 <br />1.20 <br />0.00 <br />4.28 <br />1.53 0.28 <br />4.00 <br />0.00 <br />0.00 <br />1.86 <br />2.36 0.42 <br />1.44 <br />2.30 <br />0.00 <br />1.22 <br />3.86 0.69 <br />0.00 <br />1.41 <br />0.00 <br />0.03 <br />5.81 1.05 <br />0.00 <br />0.12 <br />0.00 <br />0.55 <br />6.92 1.25 <br />0.00 <br />0.00 <br />0.00 <br />0.05 <br />8 1.44 <br />0.00 <br />0.00 <br />0.00 <br />0 <br />8.26 1.49 <br />0.00 <br />0.00 <br />0.00 <br />0.01 <br />6.81 1.23 <br />0.00 <br />0.00 <br />0.00 <br />0 <br />4.74 0.85 <br />0.00 <br />0.00 <br />0.00 <br />0 <br />3.68 0.66 <br />0.00 <br />0.16 <br />0.00 <br />0.24 <br />2.09 0.38 <br />-0.14 <br />9.80 <br />9.79 <br />55.25 1 9.95 <br />6.64 <br />Table 2- Deep Percolation of Rain <br />Deep Perc. Of Rain( R)l 6.64 In./yr. IDeep percolation of rain water <br />