. Hydrochemical, vegetational and microbiological effects of a natural and a constructed wetland on the control of acid mine drainage . Mine drainage; Acid mine drainage; Wetlands. CARBONATE MINE/^. A WELL SITE O SURFACE WATER SAMPLE SITE D SURVEY CONTROL STATION •m FLUME 0 PRECIPITATION GAGE iSOLINES OF MAN6ANESE(mg/L) SEC 20, LEWIS AND CLARK CO .MONTANA FEET 200 Figure 6-7. Manganese concentrations for the wetland deep ground-water system. mg/L, respectively. No other sites were found with aluminum values greater than mg/L and many were below the mg/L detection limit. De
. Hydrochemical, vegetational and microbiological effects of a natural and a constructed wetland on the control of acid mine drainage . Mine drainage; Acid mine drainage; Wetlands. CARBONATE MINE/^. A WELL SITE O SURFACE WATER SAMPLE SITE D SURVEY CONTROL STATION •m FLUME 0 PRECIPITATION GAGE iSOLINES OF MAN6ANESE(mg/L) SEC 20, LEWIS AND CLARK CO .MONTANA FEET 200 Figure 6-7. Manganese concentrations for the wetland deep ground-water system. mg/L, respectively. No other sites were found with aluminum values greater than mg/L and many were below the mg/L detection limit. Detectable cadmium concentrations were found at sites AAA-3, AA-2, B-2, BC-1, C-1 and C-2. Maximum values were consistently found for site AA-2 with a mean and maximum of and mg/L, respectively. This was the only site exhibiting levels above mg/L, a recommended criteria level for potable and irrigation water. As with shallow ground-water samples, arsenic, chromium, cobalt, copper, nickel, antimony, selenium and silver were determined on the April 1987 sample set. Arsenic was detected at only two sites, AAA-3 at mg/L and AA-2 at mg/L. Cobalt was detected only at site C-5 which contained mg/L. Copper was present in detectable quantities only at sites AA-2 ( mg/L) and B-2 ( mg/L). The maximum antimony concentration found ( mg/L) was for 84. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Montana State University (Bozeman, Mont. ). Reclamation Research Unit; Dollhopf, D. J; MSI Detoxification, Inc. [Bozeman, Mont. ? : Montana State Univ. ?]
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