Laserfiche WebLink
C <br /> Nitrate Mass Balance Calculation <br /> Omega Winery Phase Ili <br /> Data Input: <br /> Waste Loading'(W): 0,43 ineyr. <br /> . Site Area(A): 37.50 Acre <br /> EfrJueot Quantity(Q): 99t?3 Gals Concentra M Rain(Nb): 0.97mgiL-N <br /> Eft7uent 5trearrl(Nw): 45.00 ffat411 Denittirmation(d): 2536 <br /> Result: <br /> Deep Pero,of Raid(R): 5.841nches <br /> Mass Balance(Nc): .215 nrgt-N <br /> MCL_Drinldng Wider NLhate as N: 10-00 mg4,N <br /> Percent of'MCL Nitrate.'as N 2796 <br /> Equations: ' . • - <br /> t From Table 7 in Report- 1193 Gals -9'Effluent 8(y!o! <br /> (W) in—, (Q} gal x 'x MARY x i acre x L2 x 1 Find A0 <br /> Yr d$V 7.48 oal T Year ' 43.%c0f; i ft (A) <br /> D,43 inlyr(s#e)=9,193 gal/day x(1 W-V 7.48•gals)x(365 days/9 year)x(9 acre/43,560 54 fl)x(11?m <br /> N`= w--N4L-d1+RNs He-- chi amara ouetion lNcl <br /> W+R <br /> 2.95►»glLW=((0-43 fn/yr x 45 mg1L-N x(1-0.25))+(8,E4 ir✓yr x 0.t7ing&4))/(0,43 iralyr+8,84 i"r) <br /> Variables: <br /> Ida=Average nitfate-N concentration(mgM of combined effluent and rainfall percolate(2,15 rriglL-N)- <br /> W:=tlntform wastewater loading for study area(InIW)(0.43 Inchesfyw), <br /> Nw=Tobd nttme`N concentration of waste water Percolate(45 rnq&-N). <br /> d=Fra0ion of nitrA"loss due to denitriiintion in the soil(2596). <br /> R=uniform deep perenlation of rainfall(e,84 irk". <br /> Iib=Sckgtound nitrate-N concentration of rainfall(0.17 mgrl.-N)• <br /> Assumptions: <br /> 1. N&at&-N 00r4errtration ofwaste stream based on estimate of 45 mg&-N, ' <br /> Assumption based on work from Hant mehe and Finnemore,1992. <br /> 2 Fraction of nitrate-N loss due to denftrir6tion in the sop is assun1ed to be 25%,' <br /> AsUmption based on work,frarn HariMsaw and Finnemore,1992. <br /> 3, Estimated deep peroolation of rainfall is 6.84 rnlyr,see deep percolation of rain Worksheet. <br /> 4- Assume background nifrat"concsntratioh of.rainfaR is.0,1.7 mg(L-N based on range py <br /> Nantzsohe and Fennernore,11392. <br /> BJHi o,ANDERSON a A6Soc,iNc, <br /> . �OGGw[4�W9•GAamYVaOLMOfNTpi� <br /> • fr.�.ankc.ee,at rim � <br /> RmM➢IT.fe. ' <br /> Plate 2 <br /> L/9 'd 99VZ 'QN ' 30ssy q u0s)apq •0 J !ON NVZ [ : [ [' ZOOZ '9 • das <br />