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~"~ ~ ~ ~ ~ ~ ~ ~ ~ r trr >l~ » ~ ^I~i WMt~ ~rri I~rp ww~ <br />TABLE 4 HEAVY METALS IN LEACHATE FROM HUMIDITY CEII EXPERIMENTS <br /> <br />EXPERIMENT <br />MINE MEAN NEAYY METAL CONCENTRATION OF LEACHATE PREDICT <br />AMD FROM SOq <br />PRODUCTION CUMULA- <br />T1YE <br /> Cu Zn Al Fe HUMIDITY ACIDITY <br /> (mgll) (mg/1) fmg/1) (mg/1) CELL (mg/week) (mg) <br />1983 <br />A Carolin 0.024 0.015 0.26 0.33 NO 12 0.84 <br />B Westmin 0.060 0.86 < 0.05 0.029 YES 30 3.9 <br />C lJestmin 0.016 0.011 0.052 0.035 NO 19 0.17 <br />D Westmin 0.095 0.10 < 0.05 0.037 NO 31 1.6 <br />E Westmin 9.02 2.32 < 0.05 0.10 7 30 33 <br />F Equity 0.29 0.54 0.40 18.7 YES 31 ll6 <br />1984 <br />Al Equity 3.04 9.02 4.10 83.7 YES 51 406 <br />A2 Equity '1.93 6.85 2.15 31.4 YES 49 360 <br />A3 Endako 0.022 0.020 0.13 0.16 NO 4 0 <br />A4 Endako 0.015 0.002 0.18 0.044 NO 4 0 <br />B1 Equity 0.22 0.17 0.33 5.08 YES 5 39.7 <br />B2 Equity 0.11 0.088 0.29 3.34 YES 4 30.4 <br />83 Equity 0.079 0.056 0.18 2.46 YES 4 25.2 <br />84 Equity 0.067 0.046 0.14 1.82 YES 4 22 i <br />C1 Equity 0.053 1.66 0.37 0.70 YES 16 15.2 <br />C2 Scottie 0.013 0.011 0.32 0.56 NO 12 0 <br />C3 Equity 0.010 0.006 4.70 0.72 NO 3 0 <br />C4 Wellgreen 0.42 0.012 0.072 0.081 NO 112 5.6 ~ <br />I <br />CS Westmin 0.69 4.76 0.46 6.26 YES 48 64.3 <br />CI <br />C6 Britannia 5.41 2.34 2.25 26.5 YES 24 191.4 <br />D1 Equity 0.028 0.009 1.31 0.33 NO 11 0 <br />02 Equity 0.029 0.012 1.80 1.32 NO 8 0 <br />N <br />N <br />I <br />