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G'esc Elk Coal Company, Inc. Refuse liacer Extract, October 19, 1985 <br />A sample of the refuse vas alloyed to equilibrate with an equal amount of <br />~~~ distilled vacer for 2 hours. At the end of this time the 1:1 (weight:veight) <br />:>:::; <br />'~'~slurry vas transferred co a cylinder and the leachate vas collected through <br />~~nacmanv3 filter paper. The analyses were immediately performed as the <br />resulting liquid, and the results are as follows: <br />pH--9.11 <br />Electrical Conductivity--0.98mmhos/cm ac 25°C <br />Dissolved.Oxygen--S.S mg/1 at 20°C * <br />_ Total Suspended Solids--1210 mg/1 <br />Total Dissolved Solids--720 mg/1 <br />Sodium--262.Omg/1 <br />' Sodium Adsorption Ratio--67.99 <br />Bicarbonate--11.0 mg/1 <br />~:.: Calcium--0.8 mg/1 i' <br />Magnesium--0.2 mg/1 <br />:,.Aluminum--0.07 mg/1 <br />:='Sulfate--37.2 mg/1 <br />'.~Azsenic--0.007 mg/1 <br />-w`Cadmium-N .0001 mg/1 <br />--..'.. _ <br />-."..^:'IroneL10.128mg/11 <br />u,:" Dissolved Iron--6.62 mg/1 <br />- .Lead--10.02 mg/1 <br />Manganese--0.03 mg/1 <br />Mercury--0.0021 mg/1 <br />Molybdenum--0.010 mg/1 <br />Selenium--0.025 mg/1 <br />b., inc--0.06 mg/1 •, <br />_" issolved Manganese--<0.02 mg/1 <br />*--Denotes analyses performed by another laboratory. <br />~.'. Respectfully Submitted By: • <br />~. . <br />~: _:: <br />:~ ~ D. F. Champion, Certified Soil Scientist <br />r <br />~ •. <br />~~ <br />