Laserfiche WebLink
rad <br /> F II Nitrate Mass Balance Calculation <br /> ij Parcel 1 <br /> I ' <br /> 31 <br /> Data Input: <br /> k Effluent Quantity(Q): 350 gals✓day Concentration Rain(Nb): 1.00 mg/L-N <br /> Effluent Stream(Nw): 45.00 mgL-N Denitrification(d): 35.0% <br /> Site Area(A): 2.01 Acres Deep Perc.of Rain(R): 6.00 intyr <br /> .i <br /> Result: ,; <br /> Mass Balance(Nj, 8.9 mg/L-N Waste Loading Nil: 2.34 in/yr <br /> )rinking Water Nitrate as IN: 10.0 mg/L-N <br /> 'ercent of MCL Nitrate asi N 89% <br /> Equations: ` 4 <br /> '- (W) in = (Q) gal x 1 fl3 x 365 day x 1 acre x Find <br /> e <br /> 12 in x 1 - � <br /> ,,uz <br /> 2.34 inlyr(site)=350 gaVday x(i cu-ft/7.48 gals)x(365 days/1 year}x(1 acre 143,560 sq-R)x(12 in/1 fr)x(1 site 12.O1 acres) <br /> s <br /> �q N�= WN J1_ ' Nantzsche-Fennemore Eguation_(c) <br /> w- 8.93 mg1L-N,=((2.34in1yr x 45 mg/L-N x(1-0.35))+(6 intyr x 1mg/L-N)}1(2.34 intyr+6 intyr) <br /> � li f <br /> s i Variables: <br /> Nc=Average nitrate-N concentration(mgll)of combined effluent and rainfall percolate(8.93 rnglL-N). <br /> W=Uniform waste water loading for study area(in/yr)(2.34 incheslyear). <br /> Nw=Total Al itrate-N concentration of waste water percolate(45 mg/L-N). <br /> d=Fraction,of nitrate-N loss due to denitrification in the soil(35%). <br /> R=Unifonnldeep percolation of rainfall(6 intyr). <br /> 0 <br /> r^ <br /> ' I <br /> . i <br /> � 1 <br /> 1^i <br /> I <br /> r <br /> NEIL O. ANDERSON <br /> } A N D A S 5 0 C I A T E S <br /> K <br />