[1] | Allen, A. R. (2000). Attenuation landfills the future in landfilling. Retrieved Dec. 8 2008 from http://wbiis.tu.koszalin.pl/towarzystwo/2000/17allen_t.pdf. |
|
[2] | Amadi, A. N., (2011). Assessing the Effects of Aladimma Dumpsite on Soil and Groundwater. Using Water Quality Index and Factor Analysis. Australian Journal of Basic and Applied Sciences, 5(11), 763-770. |
|
[3] | Amadi, A. N., Nwankwoala, H. O., Eze, C. J., Alkali, Y. B. and Waziri, S. H., (2012). A review of waste management techniques in parts of Niger Delta, Nigeria. Centre for Human Settlement and Urban Development Journal, 3(1), 98-108. |
|
[4] | Amadi, A. N. and Nwankwoala, H. O., (2013). Evaluation of Heavy Metal in Soils from Enyimba Dumpsite in Aba, Southeastern Nigeria Using Contamination Factor and Geo-Accumulation Index. Energy and Environment Research, 3(1), 125-134. |
|
[5] | Amadi A. N., Dan-Hassan M. A., Okoye N. O., Ejiofor I. C. and Aminu Tukur, (2013). Studies on Pollution Hazards of Shallow Hand-Dug Wells in Erena and Environs, North-Central Nigeria. Environment and Natural Resources Research, 3(2), 69-77. |
|
[6] | Batchelder, M., Mather, J. D. and Joseph, J. B. (1998). Mineralogical and chemical changes in mineral liners in contact with landfill leachate. Waste Management and Research, 16, pp 411-420. |
|
[7] | Benson, C. H., Zhai, H. and Wang, X. (1994). Estimating hydraulic conductivity of clay liners. Journal of Geotechnical Engineering ASCE, 120.2, 366-387. |
|
[8] | British Standard Code of Practice for Site Investigation 1981. Published by the British Standards Institution, pp 1-00. |
|
[9] | British Standard Methods of Test for soil for Civil Engineering Purposes. BS 1377: Part 1-9, 1990. Published by the British Standards Institution, pp 8-200. |
|
[10] | Casagrande, A. (1948). Classification and Identification of Soils. Transaction, ASCE, vol. 113, 901-930. |
|
[11] | Clayton, C. R., Mattew, M. C. and Simons, N.E., (1995). Site investigation. Published by Blackwell Science LTD, Great Britain, 59 pp. |
|
[12] | Daniel, D. E., (1993). Clay liners. In: Geotechnical practice for waste disposal, (ed. David E. Daniel) Chapman & Hall, London, UK, pp. 137-163. |
|
[13] | Declan, O and Paul, Q., (2003). Geotechnical engineering & environmental aspects of clay liners for landfill projects. Retrieved from http://www.igsl.ie/Technical/Paper3.doc. |
|
[14] | Jones, R.M., Murray, E.J., Rix, D.W. and Humphrey, R.D., (1995). Selection of clays for use as landfill liners. In: Waste disposal by landfill- GREEN'93, Sarsby (Ed.), Balkema, Rotterdam. pp. 433-438. |
|
[15] | Kabir, M. H. and Taha, M. R., (2004). Assessment of Physical Properties of a Granite Residual Soil as an Isolation Barrier, Electronic Journal of Geotechnical Engineering Vol. 92c, 13pp. |
|
[16] | Nwankwo, C. K., (1994). Solid waste management, general reviews and a glance at the Nigerian Situation. Journal of Mining Geology, 27, pp20-25. |
|
[17] | Nwankwoala, H.O., Amadi, A.N., Ushie, F.A. and Warmate, T., (2014). Determination of Subsurface Geotechnical Properties for Foundation Design and Construction in Akenfa Community, Bayelsa State, Nigeria. American Journal of Civil Engineering and Architecture, 2(4), 130-135. |
|
[18] | Onorm, S., (1990), Geotechnik in Deponiebau-Erdarbeiten. Osterrichisches Normungsinstitut, Wien (Geotechnics in Landfill Construction-Earthworks, Austrian Standards Institute, Vienna). |
|
[19] | Oyediran, I.A. and Iroegbuchu, C.D., (2013). Geotechnical characteristics of some southwestern Nigerian clays as barrier soils. Journal of science, 15, 17-19. |
|
[20] | Rowe, R. K., Quigley, R. M. and Booker, J.R., (1995). Clayey barrier systems for waste disposal facilities, E & FN Spon, London. |
|
[21] | Truswell, J.E and Cope, R. N., (1963). The geology of parts of Niger and Zaria province, Northern Nigeria. Bulletin No. 29. Published by the Geological Survey of Nigeria. 29p. |
|
[22] | United States Environmental Protection Agency (2006). A citizen's guide to phytoremediation. Office of solid waste and emergency response, Technology Innovations office. Technology Fact Sheet (5102G) EPA 542-F-98-011. |
|
[23] | Withlow, R., (1998). Basic Soil Mechanics. 3rd Edition. Longman Group Ltd. 557p. |
|