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<br />Table 1: Column Effluent Test Results -Initial Sample <br /> Column I.D.'s <br />Parameter Units Head #I #2 #3 #4 #5 #6 <br /> (95010-5) (95010-6) (95010-4) (95010-8) (95010-9) (95010-10) <br />Eh tnv -- 196 -360 -349 -330 -229 -354 <br />pll pH units 93.17 4.77 8.09 7.93 7.94 8.31 8.53 <br />Alkalinity, Total tng/L (CaCO3) 143 288 8990 8940 7060 7970 10250 <br />Sulfate tng/L 1850 2400 400 2000 700 10400 4500 <br />Wad Cyanide mg/L 14 2.8 < 0.2 < 0.1 < 0.2 < 0.2 < 0.2 <br />Nitrate mg/L (as N) 55.6 45.8 0.8 0.5 0.8 0.8 0.8 <br />Nitrite mg/L (as N) 12.2 <0.1 0.4 0.6 0.2 0.4 4.2 <br />Arsenic mg/L 0.45 0.3 0.2 0.2 0.1 0.05 < 0.1 <br />Copper mg/L 10.3 4.7 < 0.5 < 0.5 < 0.05 < 0.5 < 0.5 <br />Mercury mg/L 0.164 0.007 < 0.0002 < 0.002 < 0.0002 < 0.0002 < 0.0002 <br />Selenium mg/L 0.41 0.24 0.03 0.02 0.02 0.01 < O.OOI <br />Silver tng/L 0.31 < 0.3 < 0.3 < 0.3 0.02 < 0.3 < 0.3 <br />• <br />Notes: <br />Column b I: 100% Straw (control), sceded, target retcntion time = 30 days <br />Column p2: Premium 3 (compostcd cow manure/straw IS% by wcigh0), unsecdcd, targct retcntion time = 30 days • <br />Column N3: Premium 3 (composted cow manurc/straw IS% by weights), seeded, target rctention timc = IS clays <br />Column #4: Prcmium 3 (compostcd cow manure/straw s5% by weights), secdcd, targct rctention timc = 30 days <br />Column #5: Mushroom compost/straw (5% by weight), sceded, target retention time = 30 days <br />Colwnn NG: Two-way (50% composted cow manurc, 50% pca0/straw (5% 6y wcighq, sccdcd, targct rctcmion limc = 30 days <br />