Characteristics & Treatment of Mine Drainage in the Anthracite ...
Characteristics & Treatment of Mine Drainage in the Anthracite ...
Characteristics & Treatment of Mine Drainage in the Anthracite ...
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300<br />
250<br />
200<br />
150<br />
100<br />
50<br />
0<br />
SWATARA CREEK AT RAVINE, PA<br />
SO 4 (mg/L)<br />
BMPs<br />
1955 1965 1975 1985 1995 2005