Browsing by Author Sewwandi, B. G. N.
Showing results 1 to 11 of 11
Issue Date | Title | Author(s) |
2012 | Characterization of aqueous Pb(II) and Cd(II) biosorption on native and chemically modified Alstonia macrophylla saw dust | Sewwandi, B. G. N.; Vithanage, M.; Wijesekara, S. S. R. M. D. H. R.; Rajapaksha, A.U.; Jayarathna, D. G. L. M.; Mowjood, M. I. M. |
2012-12-14 | Characterization of landfill leachate from municipal solid waste landfills in Sri Lanka. | Sewwandi, B. G. N.; Takahiro, K.; Kawamoto, K.; Hamamoto, S.; Asamoto, S.; Sato, H. |
2010 | Effect of submerged and floating plants on dissolved oxygen dynamics and nitrogen removal in constructed wetlands | Sewwandi, B. G. N.; Weragoda, S. K.; Mowjood, M. I. M.; Tanaka, N.; Sasikala, S. |
2010 | Efficiency of coconut coir-pith as an alternative substrate in the treatment of submerged macrophyte wetland systems in tropical conditions. | Weragoda, S. K.; Tanaka, N.; Sewwandi, B. G. N.; Mowjood, M. I. M. |
2013 | Evaluation of leachate contamination potential of municipal solid waste dumpsites in Sri Lanka using leachate pollution index. | Sewwandi, B. G. N.; Takahiro, K.; Kawamoto, K.; Hamamoto, S.; Asamoto, S.; Sato, H. |
2012-05-20 | Heavy metal removal in landfill leachate using agricultural waste materials: a case study in Sri Lanka | Sewwandi, B. G. N.; Mowjood, M. I. M.; Vithanage, M.; Kawamoto, K. |
2008 | Impact of coconut coir-pith as an alternative substrate material on water reclamation in submerged wetland systems | Weragoda, S. K.; Tanaka, N.; Mowjood, M. I. M.; Sewwandi, B. G. N.; Jinadasa., K. B. S. N |
2019 | Impact of extreme climate on crop production and management techniques in Batticaloa district, Sri Lanka: review on flood and drought | Narmilan, A; Sewwandi, B. G. N.; Puvanitha, S. |
2008-06-23 | Performance evaluation of coconut coir-pith in free water surface constructed wetlands. | Sewwandi, B. G. N.; Weragoda, S. K.; Mowjood, M. I. M. |
2011-03-31 | Risk of soil and water pollution by heavy metals in landfill leachate. | Sewwandi, B. G. N.; Wijesekara, S. S. R. M. D. H. R.; Rajapaksha, A.; Mowjood, M. I. M.; Vithanage, M. |
2010 | Water allocation of Begnas lake in Nepal among different sectors: a comparison with Sri Lankan dry zone small irrigation systems. | Sewwandi, B. G. N.; Wickramaratne, K. N. K. R.; Jayasinghe, D. M. R. R.; Sangeetha, M.; Galagedara, L. W.; Dayawansa, N. D. K. |