Two U. S. Geological Survey computer programs are modified and linked to predict the cumulative impact of iron and manganese oxidation in coal-mine discharge on the dissolved-chemical quality of a receiving stream. The coupled programs calculate the changes in dissolved-iron, dissolved-manganese, and dissolved-oxygen concentrations, and the pH of surface water downstream from the discharge. The cumulative impact of representative discharges from several coal mines on stream quality in a small watershed in southwestern Indiana was simulated to determine the effectiveness and sensitivity of the coupled programs.
Additional Publication Details
THEORETICAL TECHNIQUE FOR DETERMINING THE CUMULATIVE IMPACT OF IRON AND MANGANESE OXIDATION IN STREAMS RECEIVING COAL-MINE DISCHARGE.
Univ of Kentucky
Office of Engineering Services, Lexington, KY, USA
Larger Work Title:
University of Kentucky, Office of Engineering Services, (Bulletin) UKY BU
Number of Pages:
Proceedings - 1985 Symposium on Surface Mining, Hydrology, Sedimentology, and Reclamation.