MDAG Internet Case Study 28 Bimodal Distribution of pH ...
MDAG Internet Case Study #28: Bimodal Distribution of pH at Minesites with ARD Page 4 01 23 45 67 8 9 10 Discharge pH 0 40 80 120 160 Numbe r of Bituminous Coal-Mine Discha r ges in Pennsylvania, USA Total = 793 Figure 5. Aqueous pH Measurements of Discharges at Bituminous Coal Minesites in Pennsylvania, USA (adapted from Lehigh Earth ...
Case Study: Power Generation
Case Study: Power Generation Style 204 Expansion Joint ... (GS) is one of five thermal electricity generating stations in this area. Its two operating coal-fuelled generators produce up to 306 megawatts (MW) of electricity, using low-sulphur powder river basin sub-bituminous coal. The role of this station is to provide reliability during peak ...