Abstract
Coal extraction and combustion produce a number of waste streams, some of which can be utilized. Fly ash from the combustion of pulverized coal is characterized; it finds application as a partial replacement for Portland cement in concrete. Relatively few uses exist for other wastes, much of which is stockpiled, stored, or landfilled. These leave a legacy for future generations that must be managed to minimize geochemical impacts on air, soil, and groundwater quality.
Original language | English |
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Pages | 211-222 |
Number of pages | 11 |
Volume | 236 |
Specialist publication | Geological Society Special Publications |
Publisher | Geological Society of London |
DOIs | |
Publication status | Published - 2004 |