Browsing ISERME - 2017 by Author "Ratnayake, NP"

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  • Dynamics of the Madu-Ganga Estuary 
    De Silva, UHNH; Somasiri, RBHP; Jayasekara, NNL; Ratnayake, AS; Dushyantha, N; Weththasinghe, SM; Samaradivakara, GVI; Vijitha, AVP; Ratnayake, NP [Conference Full-text]
    Among the estuaries in Sri Lanka, Madu-Ganga Estuary plays a significant role to generate a massive income through tourism. The existing tropical ecosystem attracts the tourists. However, this ecosystem faces problems of ...
  • Impact of water saturation model on the reservoir estimation ; a case study on dorado and Barracuda Wells in Mannar Basin, Sri Lanka 
    Wijesuriya, HTTB; Abeysinghe, RYGK; Roshanthan, S; Wickrama, MADMG; Ratnayake, NP; Vijitha, AVP; Senadhira, AMADM; Senevirathne, BSMCK; Abeysinghe, AMKB; Dassanayake, ABN; Elakneswaran, y [Conference Full-text]
    Fluid carrying properties of rocks (permeability) and the interaction between fluid and rock that influence the flow of the fluids(porosity and saturation) are required to evaluate the maximum recovery and producibility ...
  • Nearshore sediment dynamics in Sri Lanka 
    Ratnayake, AS; Weththasinghe, SM; Dushyantha, N; Premasiri, HMR; Ratnayake, NP [Conference Full-text]
    Coastal environment is a unique morphodynamic system for diverse changes. The present study estimated coastal morphodynamic changes and sediment transportation directions at locations of Uswetakeiyawa beach nourishment ...
  • Processing vein quartz in Badulla area to suit manufacturing chemically reinforced glasses 
    Pathirage, SS; Hemalal, PVA; Rohitha, LPS; Siriwardhana, YPS; Ratnayake, NP [Conference Full-text]
    Chemically reinforced glass, commercially known as tempered glass has a high global demand with the rapid increase in the usage of touch-screen type mobile phones and tablets. To maintain a high quality and to enable ...
  • Prospecting for unconventional phosphate sources in lake sediments around Eppawala phosphate deposit, Sri Lanka 
    Dushyantha, NP; Hemalal, PVA; Jayawardena, CL; Ratnayake, AS; Ratnayake, NP [Conference-Abstract]
    Phosphate fertilizer is an important input in agriculture, in the scenario of increasing food demand with the population increase. Global rock phosphate reserves are finite and exhaustible. This leads to the search for ...
  • Structures of water column and sediment sub-bottom in the Tangalle Bay, Sri Lanka 
    Weththasinghe, SM; Ratnayake, AS; Dushyantha, N; Ratnayake, NP; Samaradivakara, GVI; Vijitha, AVP [Conference Full-text]
    Water quality parameters and local morphology are important for monitoring aquatic life, and for planning any coastal development project. So far, few studies have been carried out in Sri Lanka for identifying water ...