Mines:a model to forecast mine wastewater quality

Abstract
The factors affecting the production of polluting acid and ferruginous mine wastewaters are briefly reviewed and possible mechanisms affecting the chemical breakdown of pyritic material are discussed. A probability model formulation procedure is suggested, including a description of the model MINES which was developed to forecast the likelihood. and type of acid and ferruginous mine drainage occurring in a specific situation. Some predictions from runs on MINES are presented and compared against actual field observations.