Lamoureux, S & O’Kane, MA 2012, 'Effects of termites on soil cover system performance', in AB Fourie & M Tibbett (eds), Mine Closure 2012: Proceedings of the Seventh International Conference on Mine Closure
, Australian Centre for Geomechanics, Perth, pp. 433-446, https://doi.org/10.36487/ACG_rep/1208_38_Lamoureux
Little is known regarding the influence of termites on the performance of mine waste cover systems. This paper attempts to qualify the potential effects by reviewing existing termite research and relating it to cover system design and performance. It has been well documented that termites alter soil physically, chemically and hydrologically; however, the results tend to be highly variable. Four key properties relating to long-term cover performance were used to evaluate the effects of termites, namely, soil water characteristics, soil integrity, saturated hydraulic conductivity, and soil chemical characteristics/vegetation. Subterranean foraging holes and galleries created by a wide range of termite species tend to increase the rate of infiltration by a factor of one to three depending on termite activity, soil type, and rainfall intensity. However, the effect of termites on infiltration is typically only significant on soils with low hydraulic conductivity.
Termites preferentially select finer textured material for their constructions and in extreme cases have been known to burrow up to 55 m in search of moist soils. Preferential selection and movement to the surface of finer textured materials could have an effect on soil water characteristics, and physical integrity. In addition, termites could potentially improve conditions for the development of sustainable vegetation by improving nutrient cycling, aeration, and soil moisture. Cover systems with shallow barrier layers are likely the most susceptible to damage by termites. The hydraulic conductivity of barrier layers could be increased; however, the effect has been found to be overshadowed by the presence of extensive vegetation. The potential usage of barrier layer material for termite constructions would be damaging to long-term performance and emphasises the need for an appropriately designed growth medium for protection. Cover systems that utilise the moisture store-and-release concept may very well benefit from termite activity. By improving conditions for the development of a sustainable vegetative system, termites could potentially improve moisture cycling and physical stability. Similar to cover systems with barrier layers, the preferential usage of finer textured material has the potential to reduce homogeneity and create unplanned pathways for water.
Understanding the effects of termites on cover performance and subsequently incorporating them into the design process should increase the over performance of soil covers over the long term. Preliminary termite nest density counts on cover systems may improve modelling efforts if incorporated into the performance modelling process. Current research which examines the chemical, physical, and hydrological effects of termites on soil can be quite variable. Variability makes it difficult to quantify the significance of termite activity on mine waste cover systems. Future research should focus on quantifying termite abundance over the successional life of cover systems for each termite feeding and nesting behaviour to gain a better understanding of their densities and thus the magnitude of their effects on mine waste covers.
Ackerman, I.L., Teixeira, W.G., Riha, S.J., Lehmann, J. and Fernandes, E.C. (2007) The impact of mound-building termites on surface soil properties in a secondary forest of Central Amazonia, Applied Soil Ecology, Vol. 37, pp. 267–276.
Ayres, B.K., O’Kane, M. and Barbour, L.S. (2004) Issues for consideration when designing a growth medium layer for a reactive mine waste cover system, in Proceedings of the 11th International Conference on Tailings and Mine Waste, Vail, Colorado.
Ayres, B., Dobchuk, B., Christensen, D., O’Kane, M. and Fawcett, M. (2006) Incorporation of natural slope features into the design of final landforms for waste rock stockpiles, 7th International Conference on Acid Rock Drainage (ICARD), St. Louis, Montana: American Society of Mining and Reclamation.
Braithwaite, R.W., Miller, L. and Wood, J.T. (1988) The structure of termite communities in the Australian tropics, Australian Journal of Ecology, Vol. 13, pp. 375–391.
Bruyn, L.A. (1990) The role of termites and ants in soil modification: A review, Australian Journal of Soil Research, Vol. 28, pp. 55‒93.
Bruyn, L.A. and Conacher, A.J. (1995) Soil modification by termites in the central wheatbelt of Australia, Australian Journal of Soil Research, Vol. 33, pp. 179–193.
Cookson, L.J. and Trajstman, A.C. (2002) Termite survey and hazard mapping, CSIRO FFP Technical Report No. 137, CSIRO Forestry and Forest Products, Clayton South.
Coventry, R.J., Holt, J.A. and Sinclair, D.F. (1988) Nutrient cycling by mound-building termites in low-fertility soils of semi-arid tropical Australia, Australian Journal of Soil Research, Vol. 26, pp. 375–390.
Darlington, J.P. (1982) The underground passages and storage pits used in foraging by a nest of the termite Macrotermes michaelseni in Kajiado, Kenya, The Zoological Society of London, Vol. 198, pp. 237–247.
Dawes, T.Z. (2010) Impacts of habitat disturbance on termites and soil water storage in a tropical Australian savannah, Pedobiologia, Vol. 53, pp. 241–246.
Dawes-Gromadzki, T.Z. (2005) Bugs beneath the surface: the functional significance of soil macro invertebrates to landscape heath in Australia’s tropical savannas, Insect Science, Vol. 12, pp. 307–312.
Dawes-Gromadzki, T.Z. (2008) Abundance and diversity of termites in a savannah woodland reserve in tropical Australia, Australian Journal of Entomology, Vol. 47, pp. 307–314.
Eggleton, P., Davies, R.G., Connetable, S., Bignell, D.E. and Rouland, C. (2002) The termites of the Mayombe Forest Reserve, Congo (Brazzaville): transect sampling reveals an extremely high diversity of ground-nesting soil feeders, Journal of Natural History, Vol. 36, pp. 1239–1246.
Eggleton, R.A. and Taylor, G. (2008) Effects of some macrobiota on the Weipa Bauxite, northern Australia, Australian Journal of Earth Sciences, Vol. 55, pp. S71–S82.
Eldridge, D.J., Lepage, M., Bryannah, M.A. and Ouedraogo, P. (2001) Soil biota in banded landscapes, in Banded vegetation patterning in arid and semi-arid environments: ecological processes and consequences for management, D.J. Tongway, C. Valentin and J. Sergieri (eds), Springer-Verlag, New York, USA, pp. 105–131.
Elkins, N.Z., Sabol, G.V., Ward, T.J. and Whitford, W.G. (1986) The influence of subterranean termites on the hydrological characteristics of a Chihuahuan desert ecosystem, Oecologia, Vol. 68, pp. 521–528.
Engel, M.S., Grimaldi, D.A. and Krishna, K. (2009) Termites (Isoptera): Their Phylogeny, Classification and Rise to Ecological Doninance, American Museum Novitates, Vol. 3650, pp. 1–27.
Greaves, T. (1962) Studies of foraging galleries and the invasion of living trees by Coptotermes acinaciformis and C. brunneus, Australian Journal of Zoology, Vol. 10(4), pp. 630–651.
Holt, J.A., Coventry, R.J. and Sinclair, D.F. (1980) Some aspects of the biology and pedological significance of mound-building termites in a red and yellow earth landscape near Charters Towers, north Queensland, Australian Journal of Soil Research, Vol. 18, pp. 97–109.
INAP (2003) International Network for Acid Prevention. Evaluation of the long-term performance of dry cover systems, final report, Prepared by O’Kane Consultants Inc., Report No. 684-02, March.
INAP (2009) International Network for Acid Prevention. Global Acid Rock Drainage Guide (GARD Guide), Retrieved April 2010, from
Ji, R., Kappler, A. and Brune, A. (2000) Transformation and mineralization of synthetic 14C-labeled humic model compounds by soil-feeding termites, Soil Biology and Biochemistry, Vol. 32, pp. 1281–1291.
Jouquet, P., Lepage, M. and Velde, B. (2002) Termite soil preferences and particle selections: strategies related to ecological requirements, Insects Sociaux, Vol. 49, pp. 1–7.
Konaté, S., Le Roux, X., Tessier, D. and Lepage, M. (1999) Influence of large termitaria on soil characteristics, soil water regime and tree leaf shedding pattern in a west African savannah, Plant Soil, Vol. 206, pp. 47–60.
Lee, K.E. and Wood, T.G. (1971) Termites and Soils, Cornell University: Academic Press.
Léonard, J. and Rajot, J.L. (2001) Influence of termites on runoff and infiltration: Quantification and analysis, Geoderma, Vol. 104, pp. 17–40.
Léonard, J., Perrier, J.L. and Rajot, J.L. (2004) Biological macropores effect on runoff and infiltration: A combined experimental and modelling approach, Agriculture, Ecosystems and Environment, Vol. 104, pp. 277–285.
Lepage, M. (1984) Distribution, Density and Evolution of Macrotermes bellicosus Nests (Isoptera: Macrotermitinae) in the North-East of Ivory Coast, Journal of Animal Ecology, Vol. 53(1), pp. 107–117.
Lepage, M., Morel, G. and Resplendino, C. (1974) Découverte de galeries de Termites atteignant la nappe phréatique profonde dans le Nord du Sénégal, Comptes Rendus de l’Académie des Sciences, Vol. 278, pp. 1855–1858.
Lilburn, T.G., Kim, K.S., Ostrom, N.E., Byzek, K.R., Leadbetter, J.R. and Breznak, J.A. (2001) Nitrogen fixation by symbiotic and free-living spirochetes, Science, Vol. 292, pp. 2495–2498.
Mando, A. (1997) Effect of termites and mulch on the physical rehabilitation of the structurally crusted soils in the sahel, Land Degredation and Development, Vol. 8, pp. 269–278.
Mando, A., Stroosnijder, L. and Brussaard, L. (1996) Effects of termites on infiltration into crusted soil, Geoderma, Vol. 74, pp. 107‒113.
Masanori, T. and Tooru, A. (2004) Soil nutrient loss caused by intensive land use and the retention of nutrients inside termite mounds in Niger, Africa, Japanese Journal of Ecology, Vol. 54, pp. 117–124.
MEND (2004) Mine Environment Neutral Drainage. Design, Construction and Performance of Cover Systems for Waste Rock and Tailings.
Nye, P.H. (1954) Some soil-forming processes in the humid tropics, European Journal of Soil Science, Vol. 5(1), pp. 7–21.
Nye, P.H. (1955) Some soil forming processes in the humid tropics, IV, The action of soil fauna, Journal of Soil Science, Vol. 6, pp. 73‒83.
O’Kane, M., Porterfield, D., Haug, M.D. and Endersby, M. (1998) The Design and Implementation of the Field Test Plots at BHP Iron Ore, Mt. Whaleback – A Soil Cover System for an Arid Climate, 1998 SME Annual Meeting and Exhibit, Orlando, Florida.
Reszat, T.R., Balding, G. and Fawcett, M. (2009) Remediation of small scale uranium activities in the South Alligator Valley, Kakadu National Park, in Proceedings Fourth International Conference on Mine Closure (Mine Closure 2009), A.B. Fourie and M. Tibbett (eds), 9‒11 September 2009, Perth, Australia, Australian Centre for Geomechanics, Perth, pp. 213–228.
Roose, E. (1981) Dynamique actuelle de sols ferrallitiques et ferrugineux tropicaux d’Afrique occidentale, Étude expérimentale des transferts hydrologiques et biologiques de matières sous végétations naturelles ou cultivées, Thèse de Doctorat d’Etat ès Sciences, Université d’Orléans, U.E.R. de Sciences fondamentales et appliquées, Trav. et Doc. ORSTOM, no. 130, Paris.
Ruan, H. and Illangasekare, T.H. (1998) A model to couple overland flow and infiltration into macroporous, Journal of Hydrology, Vol. 210, pp. 116–127.
Salick, J., Herrera, R. and Jordan, S.F. (1983) Termitaria: Nutrient Patchiness in Nutrient Deficient Rain Forests, BiotropicaI, Vol. 15(1), pp. 1–7.
Sarcinelli, T.S., Schaefer, C.E.G.R., Lynch, L.D., Arato, H.D., Viana, J.H.M., de Albuquerque, M.R. and Gonçalves, T.T. (2009) Chemical, physical and micromorphological properties of termite mounds and adjacent soils along a toposequence in Zona da Mata, Minas Gerais State, Brazil, Catena, Vol. 76(2), pp. 107–113.
Schaefer, D.A. and Whitford,W.G. (1981) Nutrient cycling by the subterranean termite Gnathamitermes tubiformans in a Chihuahuan desert ecosystem, Oecologia, Vol. 48, pp. 277–283.
Sileshi, G.W., Arshad, M.A., Konaté, S. and Nkunika, P.O.Y. (2010) Termite-induced heterogeneity in Africa savannah vegetation: mechanisms and patterns, Journal of Vegetation Science, Vol. 21, pp. 923–937.
Smith, F.R. and Yeaton, R.I. (1998) Disturbance by the mound-building termite, Trinervitermes trinervoides and vegetation patch dynamics in a semi-arid, southern African grassland, Plant Ecology, Vol. 137, pp. 41–53.
Spain, A.H., Hinz, D. and Tibbett, M. (2010) Colonisation of rehabilitated lands by termites (Dictyoptera), Rio Tinto Alcan Gove bauxite mine, Northern Territory, Australia, in Proceedings Fifth International Conference on Mine Closure (Mine Closure 2010), A.B. Fourie, M. Tibbett and J. Wiertz (eds), 23‒26 November 2010, Viña del Mar, Chile, Australian Centre for Geomechanics, Perth, pp. 437–448.
Susumu, A.S., Yamamoto, S. and Wakatsuki, T. (2009) Soil-particle selection by the mound-building termite Macrotermes bellicosus on a sandy loam soil catena in a Nigerian tropical savannah, Journal of Tropical Ecology, Vol. 25, pp. 449–452.
Tayasu, I., Inoue, T., Miller, L.R., Sugimoto, A., Takeichi, S. and Abe, T. (1998) Confirmation of soil-feeding termites (Isoptera; Termitidae; Termitinae) in Australia using stable isotope ratios, Functional Ecology, Vol. 12, pp. 536–542.
Tschinkel, W.R. (2010) The foraging tunnel system of the Namibian Desert termite, Baucaliotermes hainesi, Journal of Insect Science, Vol. 10(65), pp. 1–17.
Turner, J.S. (2006) Termites as mediators of the water economy of arid savannah ecosystems, in Dryland ecohydrology, P. D’Odorico and A. Porporato (eds), Springer, Dordrecht, NL, pp. 303–313.
Udoeyo, F.F., Cassidy, A.O. and Jajere, S. (2000) Mound soil as construction material, Journal of Materials in Civil Engineering, pp. 205–211.
Waters, P. and O’Kane, M. (July 2003) Mining and Storage of Reactive Shale at BHP Billiton’s Mt Whaleback Mine, in Proceedings 6th International Conference for Acid Rock Drainage, Cairns, QLD, Australia.
Watson, J.A.L. and Gay, F.J. (1970) The role of grass-eating termites in the degradation of a mulga ecosystem, Search 1:43.
Watson, J.P. (1960) Some observations on soil horizons and insect activity in granite soils, in Proceedings 1st Federal Science Congress, Rhodesia, Nyasaland, pp. 271–276.
Watson, J.P. (1962) The soil below a termite mound, European Journal of Soil Science, Vol. 13(1), pp. 46–59.
Watson, J.P. (1965) A soil catena on granite in southern Rhodesia, European Journal of Soil Science, Vol. 16(1), pp. 158–169.
Watson, J.P. (1973) Termites in Mulga Lands, Tropical Grasslands, Vol. 7(1), pp. 121–126.
Wilson, E.O. (1971) Insect Societies, Cambridge, MA: Belknap Press, 584 p.