 | Large scale stability and Neutralisation capacity of Potential mine backfill material Formed by neutralisation of fly ash And acid mine drainage |
| Expanded Title: | The study focus was on an assessment of the feasibility for large scale treatment of AMD from coal mines and recovery of water including: o Preliminary planning and consultation for large scale studies including, neutralisation, ash walling, ash lining, water recovery and mineralogical studies. o An evaluation of historical ash placement studies, to gain access and determine the mineralogical and other environmental impacts and changes associated with historical placements of ash previously used as fill materials o A determination of the overall suitability of solid residues for extending the life of coal mines and increasing the amount of extractable coal from each mine o The potential for control of surface AMD by employment of FA as ash walls within coal mine spoil heaps to establish performance as an in-situ barrier for passive treatment of AMD flows. |
| Date Published: | 01/02/2007 |
| Document Type: | Research Report |
| Document Subjects: | Mine water - Closure and rehabilitation, Mine water - Impact prediction, Mine water - Tailings facilities, Mine water - Mine water treatment |
| Document Format: | Report |
| Document File Type: | pdf |
| Research Report Type: | Standard |
| WRC Report No: | SP 68 |
| Authors: | Petrik LF |
| Project Leader: | Leslie F Petrik |
| Project No: | SP 68 |
| Organizations: | COALTECH 2020 |
| Document Size: | 10 351 KB |
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