Publications

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2007
Jayawardana, DT, Ishiga H, Pitawala HMTGA.  2007.  Ground and surface water quality of tsunami affected southwestern coastal area of Sri Lanka. American Geophysical Union (AGU) Fall Meeting. , San Francisco, USA
2010
Jayawardana, DT, Pitawala HMTGA, Ishiga H.  2010.  A comparison of geochemical characteristics of tsunami sediments with rocks, soils and marshy sediments in Sri Lanka. American Geophysical Union (AGU) Fall Meeting. , San Francisco, USA
Jayawardana, DT, Pitawala HMTGA, Ishiga H.  2010.  Groundwater Quality in Different Climatic Zones of Sri Lanka: Focus on the Occurrence of Fluoride. International Journal of Environmental Science and Development. 1(3):244-250.
Jayawardana, DT, Ishiga H, Pitawala HMTGA.  2010.  ORP and pH relationships of sediments and water in Sri Lankan lagoons after 2004 December tsunami and their effects on groundwater. International Conference on Environmental Science and Technology. :58-65., Bangkok, Thailand. (Conference paper): IJEST
2011
Jayawardana, DT, Pitawala HMTGA, Ishiga H.  2011.  Chemical Stability Relations of Sediments and Water in Tsunami Affected Sri Lankan Lagoons and their Consequences with Groundwater Chemistry. Journal of the Geological Society of Sri Lanka . 14:71-79.
Jayawardana, DT, Pitawala HMTGA, Ishiga H.  2011.  Inferring the chemical and physical parameters of groundwater of some villages in Sri Lanka for the occurrence of fluoride. International Union of Geodesy and Geophysics Conference (IUGG). , Melbourne, Australia.
Jayawardana, DT, Pitawala HMTGA, Ishiga H.  2011.  Trace Element Geochemistry of Soils in Fluoride-rich shallow Groundwater Sites in Sri Lanka. Goldschmidt. , Prague, Czech Republic
2012
Jayawardana, DT, Pitawala HMTGA, Ishiga H.  2012.  Geochemical assessment of soils in districts of fluoride-rich and fluoride-poor groundwater, north-central Sri Lanka. Journal of Geochemical Exploration. 114:154-162(Elsevier).
Jayawardana, DT, Pitawala HMTGA, Ishiga H.  2012.  Geochemical study of arsenic and other trace elements in natural and agricultural soil around the shallow groundwater in Sri Lanka. Tropical Agriculturist. 160:1-19.
Jayawardana, DT, Ishiga H, Pitawala HMTGA.  2012.  Geochemistry of surface sediments in tsunami-affected Sri Lankan lagoons regarding environmental implications. Int. J. Environ. Sci. Technol.. 9:41-55(Springer).
2013
Jayawardana, DT, Pitawala HMTGA, Ishiga H.  2013.  Assessment of soil geochemistry around some selected agricultural sites of Sri Lanka. Environ Earth Sci. DOI 10.1007/s12665-013-2798-9 (Springer)paddy_soil.pdf
2014
Wickramage, SU, Jayawardana DT, Cooray JT.  2014.   Development of Grease Product using Natural Mica in Mineral Sand. Nineteenth International Symposium on Forestry and Environment. , Aliya Resort, Sigiriya
Udagedara D, T, Jayawardana DT, Pelpitiya SK.  2014.  Assessment of chemical variability in selected major bottled waters of Sri Lanka. Environ Earth Sci.. (Springer - Accepted)
Jayawardana, DT, N.W.B.Balasooriya, Weerakoon WAP.  2014.  Geochemical Characteristics of Hydrated Iron-ore Deposit in Dela, Sri Lanka. Journal of Geological Society of Sri Lanka.
Jayawardana, DT, Pitawala HMTGA, Ishiga H.  2014.  Geochemical evidence for the accumulation of vanadium in soils of chronic kidney disease areas in Sri Lanka. Environ Earth Sci.. (Springer - Accepted)vanadim_soil.pdf
Baddevidana, RM, Jayawardana DT.  2014.  Improvement of Drinking Water Quality using Laterite Based Soil Filter. Nineteenth International Symposium on Forestry and Environment. , Aliya Resort, Sigiriya
PUREVJAV, N, BOLD M, JAYAWARDANA D.  2014.  Geochemical Characterization Of Silurian–Carboniferous Ulaanbaatar Terrane Sedimentary Rocks in The Hangay-Hentey Basin, Central Mongolia, November 2014. Geoscience for Energy, Mineral Resources, and Environment applieds 2014. , Indonisia