. 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. cores ranged from to , with an overall mean and standard deviation of + The Sand Coulee wetland core eluates, while not true replicates, demonstrated some important trends. Eluate pH values from cores SC-V and SC-VN were similar (Figure 10-7). These pH values dropped at the start of the study, flattening out by 30 days into the experiment and ranged from to , with an overall mean and sta
. 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. cores ranged from to , with an overall mean and standard deviation of + The Sand Coulee wetland core eluates, while not true replicates, demonstrated some important trends. Eluate pH values from cores SC-V and SC-VN were similar (Figure 10-7). These pH values dropped at the start of the study, flattening out by 30 days into the experiment and ranged from to , with an overall mean and standard deviation of + The Sand Coulee wetland core which had been treated with chloroform, SC-CH, showed an ascent in its pH for the initial 30 days of the study and a leveling of this pattern subsequently. The SC-CH eluate pH ranged from to with a mean and standard deviation of ± ffi Ph - ;-4 CD •^ cd Q < Oh 1-H 100 Time in Days Figure 10-5. Influent (eluent) AMD pH measured over study period. 137. 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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