The current chapter discussed the impacts of mining activities on hydrology and AMD generation. Specifically, the role of mining activities including excavation, blasting and drilling on the hydrological systems and AMD formation were discussed. The impacts include the alteration of surface and groundwater flow directions, as well as the lowering of groundwater levels during dewatering or groundwater pumping to expose submerged ores. Furthermore, excavations and drill holes provide access points for the ingress of oxygen, thereby promoting in situ AMD generation in old underground mine workings. In situ AMD generation from old mine workings is particularly pronounced in water-limited environments characterized by strong wetting and drying cycles. Ex situ AMD generation occurs in waste rock dumps and mine tailings, which constitute a significant portion of mine processing wastes. Metallurgical processes involve comminution and use of strong extracting solutions which are likely to increase surface area for oxidation and formation of AMD.
The role of hydrology in AMD formation, mobilisation and dissemination was discussed. For example, on the one hand, hydrology plays a critical role in the mobilisation and dissemination of AMD and contaminants via reactive and non-reactive contaminant transport. Yet, on the other hand, the manipulation of hydrological processes and the water balance is used as a basis for the prevention of AMD using wet and evapotranspirative or store release covers. The lack of data on sub-surface AMD remediation noted in this chapter highlighted the need for further research. Moreover, most available data are limited to laboratory or pilot scale studies, while case studies of large-scale applications and their evaluations are largely lacking. Therefore, despite several research efforts on AMD, the legacy of AMD problems still exists globally.
Alsaiari, A. and Tang, H.L. (2018). Field investigations of passive and active processes for acid mine drainage treatment: are anions a concern? Ecological Engineering 122:100-106.
Asabonga, M., Cecilia, B., Mpundu, M.C. and Vincent, N.M.D. (2017). The physical and environmental impacts of sand mining. Transactions of the Royal Society of South Africa 72(1): 1-5.
Aubertin, M., Bussiere, B., Pabst, T., James, M. and Mbonimpa, M. (2016). Review of the reclamation techniques for acid-generating mine wastes upon closure of disposal sites. Geo-Chicago 2016: 343-358.
Awotwi, A., Anornu, G.K., Quaye-Ballard, J.A., Armor, T., Forkuo, E.K., Harris, E. and Terlabie, J.L. (2019). Water balance responses to land-use/land-cover changes in the Pra River Basin of Ghana, 1986-2025. Catena 182:104129.
Balci, N. and Demirel, C. (2018). Prediction of acid mine drainage (AMD) and metal release sources at the Kiire Copper Mine Site, Kastamonu, NW Turkey. Mine Water and the Environment 37(1): 56-74.
Bao, X. and Eaton, D.W. (2016). Fault activation by hydraulic fracturing in western Canada. Science, 354(6318):1406-1409.
Beckett, C. (2017). Rethinking remediation: mine closure and community engagement at the Giant Mine, Yellowknife, Northwest Territories, Canada. PhD dissertation, Memorial University of Newfoundland.
Buxton, G.A. (2018). Modeling the effects of vegetation on fluid flow through an acid mine drainage passive remediation system. Ecological Engineering 110: 27-37.
Campbell, K.M., Alpers, C.N. and Nordstrom, D.K. (2020). Formation and prevention of pipe scale from acid mine drainage at iron Mountain and Leviathan Mines, California, USA. Applied Geochemistry 104521.
Casagrande, M.F.S., Moreira, C.A. and Targa, D.A. (2020). Study of generation and underground flow of acid mine drainage in waste rock pile in an uranium mine using electrical resistivity tomography. Pure and Applied Geophysics 177(2): 703-721.
Chaubey, J. and Arora, H. (2017). Transport of contaminants during groundwater surface water interaction. In: Development of Water Resources in India. Springer, Cham, pp. 153-165.
Chen, L.X., Huang, L.N., Mendez-Garcia, C, Kuang, J.L., Hua, Z.S., Liu, J. and Shu, W.S. (2016). Microbial communities, processes and functions in acid mine drainage ecosystems. Current Opinion in Biotechnology 38:150-158.
Cheng, L. and Skousen, J.G. (2017). Comparison of international mine reclamation bonding systems with recommendations for China. International Journal of Coal Science & Technology 4(2): 67-79.
Choudhury, B.U., Malang, A., Webster, R., Mohapatra, K.P, Verma, B.C., Kumar, M. and Hazarika, S. (2017). Acid drainage from coal mining: effect on paddy soil and productivity of rice. Science of the Total Environment 583: 344-351.
Chuhan-Pole, R, Dabalen, A.L. and Land, B.C. (2017). Mining in Africa: Are Local Communities Better Off? World Bank, Washington, DC.
Consani, S., Carbone, C, Dinelli, E., Balic-Zunic, T., Cutroneo, L., Capello, M. and Lucchetti, G. (2017). Metal transport and remobilisation in a basin affected by acid mine drainage: the role of ochreous amorphous precipitates. Environmental Science and Pollution Research 24(18): 15735-15747.
Durucan, S., Korre, A. and Munoz-Melendez, G. (2006). Mining life cycle modelling: a cradle-to-gate approach to environmental management in the minerals industry. Journal of Cleaner Production 14(12-13): 1057-1070.
European Community. (2019). Development of a Guidance Document on Best Practices in the Extractive Waste Management Plans Circular Economy Action. European Community, Brussels.
Favas, P.J.C., Sarkar, S.K., Rakshit, D., Venkatachalam, P. and Prasad, M.N.V. (2016). Acid mine drainages from abandoned mines: hydrochemistry, environmental impact, resource recovery, and prevention of pollution. In: Environmental Materials and Waste. Academic Press, Amsterdam, pp. 413-462.
Fernandez-Caliani, J.C., Giraldez, M.I. and Barba-Brioso, C. (2019). Oral bioaccessibility and human health risk assessment of trace elements in agricultural soils impacted by acid mine drainage. Chemosphere 237:124441.
Fosso-Kankeu, E., Manyatshe, A. and Waanders, F. (2017). Mobility potential of metals in acid mine drainage occurring in the Highveld area of Mpumalanga Province in South Africa: implication of sediments and efflorescent crusts. International Biodeterioration & Biodegradation 119: 661-670.
Francisca, F.M., Carro Perez, M.E., Glatstein, D.A. and Montoro, M.A. (2012). Contaminant transport and fluid flow in soils. Horizons in Earth Research 6: 97-131.
Galhardi, J.A. and Bonotto, D.M. (2016). Hydrogeochemical features of surface water and groundwater contaminated with acid mine drainage (AMD) in coal mining areas: a case study in southern Brazil. Environmental Science and Pollution Research 23(18): 18911-18927.
Galhardi, J.A. and Bonotto, D.M. (2017). Radionuclides (222 Rn, 226 Ra, 234 U, and 238 U) release in natural waters affected by coal mining activities in southern Brazil. Water, Air, & Soil Pollution 228(6): 1-19.
Genty, T., Bussiere, B., Paradie, M. and Neculita, C.M. (2016). Passive biochemical treatment of ferriferous mine drainage: Lorraine mine site, Northern Quebec, Canada. In Proceedings of the International Mine Water Association (IMWA) Conference, July, pp. 11-15.
Giblett, A. and Morrell, S. (2016). Process development testing for comminution circuit design. Minerals & Metallurgical Processing 33(4): 172-177.
Golev, A., Lebre, E. and Corder, G. (2016). The contribution of mining to the emerging circular economy. AusIMM Bulletin, p. 30.
Gomo, M. (2018). Conceptual hydrogeochemical characteristics of a calcite and dolomite acid mine drainage neutralised circumneutral groundwater system. Water Science 32(2): 355-361.
Gorman, M.R., and Dzombak, D.A. (2018). A review of sustainable mining and resource management: transitioning from the life cycle of the mine to the life cycle of the mineral. Resources, Conservation and Recycling 137: 281-291.
Grande, J.A., Santisteban, M., de la Torre, M.L., Davila, J.M. and Perez-Ostale, E. (2018). Map of impact by acid mine drainage in the river network of The Iberian Pyrite Belt (Sw Spain). Chemosphere 199: 269-277.
Gwenzi, W. (2010). Vegetation and soil controls on water redistribution on recently constructed ecosystems in water-limited environments. PhD Dissertation, University of Western Australia. Perth.
Gwenzi, W., Mangori, L., Danha, C., Chaukura, N., Dunjana, N. and Sanganyado, E. (2018a). Sources, behaviour, and environmental and human health risks of high-technology rare earth elements as emerging contaminants. Science of the Total Environment 636: 299-313.
Gwenzi, W., Mapanda, F. and Mabidi, A. (2018b). Environmental feasibility of the implementation of Liberation Coal Mining in the Gwayi-Shangani Floodplain. A technical report prepared for the Environmental Management Agency (EMA), Harare.
Gwenzi, W., Mushaike, С. C., Chaukura, N. and Bunhu, T. (2017). Removal of trace metals from acid mine drainage using a sequential combination of coal ash- based adsorbents and phytoremediation by bunchgrass (Vetiver [Vetiveria ziza- nioides L]). Mine Water and the Environment 36(4): 520-531.
Habib, A., Bhatti, H. N. and Iqbal, M. (2020). Metallurgical processing strategies for metals recovery from industrial slags. Zeitschrift fur Physikalische Chemie 234(2): 201-231.
Hao, C, Wei, P., Pei, L., Du, Z., Zhang, Y., Lu, Y. and Dong, H. (2017). Significant seasonal variations of microbial community in an acid mine drainage lake in Anhui Province, China. Environmental Pollution 223: 507-516.
Hartlieb, R, Grafe, B., Shepel, T., Malovyk, A. and Akbari, B. (2017). Experimental study on artificially induced crack patterns and their consequences on mechanical excavation processes. International Journal of Rock Mechanics and Mining Sciences 100: 160-169.
He, Q., Suorineni, F.T. and Oh, J. (2016). Review of hydraulic fracturing for preconditioning in cave mining. Rock Mechanics and Rock Engineering 49(12): 4893-4910.
Humphries, M.S., McCarthy, T.S. and Pillay, L. (2017). Attenuation of pollution arising from acid mine drainage by a natural wetland on the Witwatersrand. South African Journal of Science 113(1-2): 1-9.
ilay, R., Baba, A. and Kavdir, Y. (2019). Removal of metals and metalloids from acidic mining lake (AML) using olive oil solid waste (OSW). International Journal of Environmental Science and Technology 16(8): 4047-4058.
Iravani, A., Astrom, J. A. and Ouchterlony, F. (2018). Physical origin of the fine-particle problem in blasting fragmentation. Physical Review Applied 10(3): 034001.
Iryna, P. (2017). Toxicity of radionuclides in determining harmful effects on humans and environment. Journal of Environ Science 1(2): 115-119.
Jarsjo, J., Chalov, S.R., Pietrori, J., Alekseenko, A.V. and Thorslund, J. (2017). Patterns of soil contamination, erosion and river loading of metals in a gold mining region of northern Mongolia. Regional Environmental Change 17(7): 1991-2005.
Jouini, M., Neculita, C.M., Genty, T. and Benzaazoua, M. (2020). Freezing/thawing effects on geochemical behavior of residues from acid mine drainage passive treatment systems. Journal of Water Process Engineering 33: 101087. Available at https://doi.Org/10.1016/j.jwpe.2019.101087.
Joyce, S., Sairinen, R. and Vanclay, F. (2018). Using social impact assessment to achieve better outcomes for communities and mining companies. In Mining and Sustainable Development. Routledge, pp. 65-86.
Kanda, A., Nyamadzawo, G., Gotosa, J., Nyamutora, N. and Gwenzi, W. (2017). Predicting acid rock drainage from nickel mine waste pile and metals levels in surrounding soils. Environmental Engineering and Management Journal 16(9): 2089-2096.
Kama, R.R. and Hettiarachchi, G.M. (2018). Subsurface submergence of mine waste materials as a remediation strategy to reduce metal mobility: an overview. Current Pollution Reports 4(1): 35-48.
Ketcheson, S.J., Price, J.S., Carey, S.K., Petrone, R.M., Mendoza, C.A. and Devito, K.J. (2016). Constructing fen peatlands in post-mining oil sands landscapes: challenges and opportunities from a hydrological perspective. Earth-Science Reviews 161:130-139.
Kim, S. M. and Choi, Y. (2018). SIMPL: a simplified model-based program for the analysis and visualization of groundwater rebound in abandoned mines to prevent contamination of water and soils by acid mine drainage. International Journal of Environmental Research and Public Health 15(5): 951.
Knidiri, J., Bussiere, B., Hakkou, R., Bosse, B., Maqsoud, A. and Benzaazoua, M. (2017). Hydrogeological behaviour of an inclined store-and-release cover experimental cell made with phosphate mine wastes. Canadian Geotechnical Journal 54(1): 102-116.
Kocaman, A.T., Cemek, M. and Edwards, K.J. (2016). Kinetics of pyrite, pyrrhotite, and chalcopyrite dissolution by Acidithiobacillus ferrooxidans. Canadian Journal of Microbiology 62(8): 629-642.
Leppanen, J.J., Weckstrom, J. and Korhola, A. (2017). Paleolimnological fingerprinting of the impact of acid mine drainage after 50 years of chronic pollution in a southern Finnish lake. Water, Air, & Soil Pollution 228(6): 1-13.
Li, Y., Wang, S., Sun, H., Huang, W., Nan, Z., Zang, F. and Li, Y. (2019). Immobilization of fluoride in the sediment of mine drainage stream using loess, Northwest China. Environmental Science and Pollution Research 27(7): 6950-6959.
Liao, J., Wen, Z., Ru, X., Chen, J., Wu, H. and Wei, C. (2016). Distribution and migration of heavy metals in soil and crops affected by acid mine drainage: public health implications in Guangdong Province, China. Ecotoxicology and Environmental Safety 124: 460-469.
Manjon, G., Mantero, J., Vioque, I., Galvan, J., Diaz-Frances, I. and Garda-Tenorio, R. (2019). Some naturally occurring radionuclides (NORM) in a river affected by acid mining drainages. Chemosphere 223: 536-543.
Martinez, R., Bednarek, M. and Zulawska, U. (2020). Validation of a sustainable model for the mining-metallurgical industry in Mexico. In: Multidisciplinary Digital Publishing Institute Proceedings 38(1): 12. Available at Doi:10.3390/ proceedings2019038012.
Martinez-Alcala, I. and Bernal, M.P. (2020). Environmental impact of metals, metalloids, and their toxicity. Metalloids in Plants: Advances and Future Prospects, pp. 451-488.
Masocha, M., Dube, T., Mambwe, M. and Mushore, T.D. (2019). Predicting pollutant concentrations in rivers exposed to alluvial gold mining in Mazowe Catchment, Zimbabwe. Physics and Chemistry of the Earth, Parts A/B/C, 112, 210-215.
Migaszewski, Z.M., Gatuszka, A. and Dol^gowska, S. (2019). Extreme enrichment of arsenic and rare earth elements in acid mine drainage: case study of Wisniowka mining area (south-central Poland). Environmental Pollution 244: 898-906.
Morrison, K.G., Reynolds, J.K. and Wright, I.A. (2019). Subsidence fracturing of stream channel from longwall coal mining causing upwelling saline ground- water and metal-enriched contamination of surface waterway. Water, Air and Soil Pollution 230(2): 37. Available at https://doi.Org/10.1016/j.jwpe.2019.101087.
Mungazi, A. A. and Gwenzi, W. (2019). Cross-layer leaching of coal fly ash and mine tailings to control acid generation from mine wastes. Mine Water and the Environment 38(3): 602-616.
Newman, C, Agioutantis, Z. and Leon, G.B.J. (2017). Assessment of potential impacts to surface and subsurface water bodies due to longwall mining. International Journal of Mining Science and Technology 27(1): 57-64.
Ochieng, G.M., Seanego, E.S. and Nkwonta, O.I. (2010). Impacts of mining on water resources in South Africa: a review. Scientific Research and Essays 5(22): 3351-3357.
Oldham, C, Beer, J., Blodau, C, Fleckenstein, J., Jones, L., Neumann, C. and Peiffer, S. (2019). Controls on iron (II) fluxes into waterways impacted by acid mine drainage: a Damkohler analysis of groundwater seepage and iron kinetics. Water Research 153:11-20.
Park, I., Tabelin, С. B., Seno, K., Jeon, S., Ito, M. and Hiroyoshi, N. (2018). Simultaneous suppression of acid mine drainage formation and arsenic release by carrier-microencapsulation using aluminum-catecholate complexes. Che- mosphere 205: 414-425.
Patra, A. K., Gautam, S. and Kumar, P. (2016). Emissions and human health impact of particulate matter from surface mining operation - a review. Environmental Technology and Innovation 5: 233-249.
Pearce, S., Brookshaw, D., Mueller, S. and Barnes, A. (2019, September). Optimising waste management assessment using fragmentation analysis technology. In: Proceedings of the 13th International Conference on Mine Closure. Australian Centre for Geomechanics, Crawley, pp. 883-896.
Pepper, M., Roche, C.P. and Mudd, G.M. (2014). Mining legacies - understanding life-of-mine across time and space. In: Proceedings of the Life-of-Mine Conference. Brisbane, Australia, 16-18 July. Australasian Institute of Mining and Metallurgy, Carlton, pp. 449-465.
Pope, J., Christenson, H., Gordon, K., Newman, N. and Trumm, D. (2018). Decrease in acid mine drainage release rate from mine pit walls in Brunner Coal Measures. New Zealand Journal of Geology and Geophysics 61(2): 195-206.
Ravengai, S., Owen, R. and Love D (2004) Evaluation of seepage and acid generation potential from evaporation ponds, Iron Duke Pyrite Mine, Mazowe Valley, Zimbabwe. Physics and Chemistry of Earth 29:1129-1134.
Robertson, S. A., Blackwell, B., Haslam McKenzie, F. and Argent, N. (2017). Mine life- cycle planning and enduring value for remote communities. University of New England. Available at https://rune.une.edu.au/web/handle/1959.ll/21387 [Accessed 15 May 2020].
Ruiseco, J. R., Williams, J. and Kumral, M. (2016). Optimizing ore-waste dig-limits as part of operational mine planning through genetic algorithms. Natural Resources Research 25(4): 473-485.
Sadrnejad, S.A. and Memarianfard, M. (2017). Contamination transport into saturated land upon advection-diffusionsorption including decay. Journal of Numerical Methods in Civil Engineering 1(3): 67-75.
Sanders, J., McLeod, H., Small, A. and Strachotta, C. (2019, September). Mine closure residual risk management: identifying and managing credible failure modes for tailings and mine waste. In: Proceedings of the 13th International Conference on Mine Closure. Australian Centre for Geomechanics, Crawley, pp. 535-552.
Santisteban, M., Grande, J.A., de La Torre, M.L., Valente, T, Perez-Ostale, E. and Garcia-Perez, M. (2016). Study of the transit and attenuation of pollutants in a water reservoir receiving acid mine drainage in the Iberian Pyrite Belt (SW Spain). Water Science and Technology: Water Supply 16(1): 128-134.
Scheiber, L., Ayora, C, Vazquez-Sune, E. and Soler, A. (2018). Groundwater-Gossan interaction and the genesis of the secondary siderite rock at Las Cruces ore deposit (SW Spain). Ore Geology Reviews 102: 967-980.
Sethi, R. and Di Molfetta, A. (2019). Mechanisms of contaminant transport in aquifers. In: Groundwater Engineering. Springer, Cham, pp. 193-217.
Singh, P.K., Roy, M.P., Paswan, R.K., Sarim, M.D., Kumar, S. and Jha, R.R. (2016). Rock fragmentation control in opencast blasting. Journal of Rock Mechanics and Geotechnical Engineering 8(2): 225-237.
Skousen, J.G., Ziemkiewicz, P.F. and McDonald, L.M. (2019). Acid mine drainage formation, control and treatment: approaches and strategies. Extractive Industries and Society 6(1): 241-249.
Soyol-Erdene, T.O., Valente, T., Grande, J. A. and de la Torre, M.L. (2018). Mineralogical controls on mobility of rare earth elements in acid mine drainage environments. Chemosphere 205: 317-327.
Squadrone, S., Brizio, P., Stella, C, Mantia, M, Battuello, M., Nurra, N. and Mogliotti, P. (2019). Rare earth elements in marine and terrestrial matrices of Northwestern Italy: implications for food safety and human health. Science of the Total Environment 660:1383-1391.
Strahm, B., Sweigard, R., Burger, J., Graves, D., Zipper, C., Barton, C. and Angel, P. (2017). Loosening compacted soils on mined lands. In: Adams, Mary Beth (Editor) The Forestry Reclamation Approach: Guide to Successful Reforestation of Mined Lands. Gen. Tech. Rep. NRS-169. Newtown Square, PA: US Department of Agriculture, Forest Service, Northern Research Station: 5-1-5-6: 1-6. Available at https://www.fs.usda.gov/treesearch/pubs/54354 [Accessed 18 May 2020].
Szczepiriski, J. (2019). The significance of groundwater flow modeling study for simulation of opencast mine dewatering, flooding, and the environmental impact. Water 11(4): 848. Available at Doi:10.3390/wll040848.
Tabelin, C., Sasaki, A., Igarashi, T, Tomiyama, S., Villacorte-Tabelin, M., Ito, M. and Hiroyoshi, N. (2019). Prediction of acid mine drainage formation and zinc migration in the tailings dam of a closed mine, and possible countermeasures. In: MATEC Web of Conferences. EDP Sciences. 268: 06003. Available at https:// www.matecconferences.org/articles/matecconf/abs/2019/17/matecconf_ rscel8_06003/matecconf_rscel8_06003.html [Accessed 5 May 2020].
Taherdangkoo, R., Tatomir, A., Taylor, R. and Sauter, M. (2017). Numerical investigations of upward migration of fracking fluid along a fault zone during and after stimulation. Energy Procedia 125:126-135.
Toner, J.D., Catling, D.C. and Sletten, R.S. (2017). The geochemistry of Don Juan Pond: evidence for a deep groundwater flow system in Wright Valley, Antarctica. Earth and Planetary Science Letters 474:190-197.
Wen, J., Tang, C., Cao, Y., Li, X. and Chen, Q. (2018). Hydrochemical evolution of groundwater in a riparian zone affected by acid mine drainage (AMD), South China: the role of river-groundwater interactions and groundwater residence time. Environmental Earth Sciences 77(24): 794. Available at Doi: 10.1007/ S12665-018-7977-2.
Weyer, V.D., De Waal, A., Lechner, A.M., Unger, C. J., O'Connor, T.G., Baumgartl, T. and Truter, W.F. (2019). Quantifying rehabilitation risks for surface-strip coal mines using a soil compaction Bayesian network in South Africa and Australia: to demonstrate the R2AIN Framework. Integrated Environmental Assessment and Management 15(2): 190-208.
Williams, T.M. and Smith, B. (2000). Hydrochemical characterization of acute acid mine drainage at Iron Duke Mine, Mazowe, Zimbabwe. Environmental Geology 39: 272-278.
Winn, K. (2020). Engineering geology and hydrogeology aspects of sedimentary Jurong formation in Singapore: implication on safe excavation of underground storage caverns. Geotechnical and Geological Engineering 38:3535-3558.
Wolkersdorfer, C. (2006). Acid mine drainage tracer tests. 6th Proceedings of ICARD, 26-30. Available at http://mwen.info/docs/imwa_2006/2490-Wolkersdorfer- DE.pdf [Accessed 6 May 2020).
Wright, I.A., Paciuszkiewicz, K. and Belmer, N. (2018). Increased water pollution after closure of Australia's longest operating underground coal mine: a 13-month study of mine drainage, water chemistry and river ecology. Water, Air, & Soil Pollution 229(3): 55. Available at https://doi.org/10.1007/sll270-018-3718-0.
Wu, F., Xu, E., Wei, X., Liu, H. and Ding, Q. (2019). Laws of multi-fracture coupling initiation during blasting induced hydraulic fracturing. Natural Gas Industry В 6(3): 293-301.
Xia, D., Ye, H., Xie, Y., Yang, C., Chen, M., Dang, Z. and Lu, G. (2017). Isotope geochemistry, hydrochemistry, and mineralogy of a river affected by acid mine drainage in a mining area, South China. RSC Advances 7(68): 43310-43318.
Zhang, Y., Cao, S., Lan, L., Gao, R. and Yan, H. (2017). Analysis of development pattern of a water-flowing fissure zone in shortwall block mining. Energies 10(5): 734. Available at Doi:10.3390/enl0050734.
Zhang, X.L., Jia, R. S., Lu, X.M., Peng, Y.J. and Zhao, W.D. (2018). Identification of blasting vibration and coal-rock fracturing microseismic signals. Applied Geophysics 15(2): 280-289.