Browsing Departmental Conferences by Author "Rathnayake, NP"

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  • Impacts of salt water intrusion on construction aggregates of 'Kalu Ganga' estuary 
    Silva, KBA; Kumara, IGIK; Rathnayake, NP [Conference-Extended-Abstract]
    'Kalu Ganga' is one of the main suppliers of river sand (113,360 cubes per year) in the country. Due to the continuation of sand mining, salt water intrusion has been increased over the years. The focus of the current ...
  • Operational hydrodynamic numerical model covering Sri Lanka waters 
    Girihagama, RWRHMRLNK; Dissanayake, DMSS; Wijerathne, EMS; Rathnayake, NP [Conference-Full-text]
    As a part of ongoing project on development of operational hydrodynamic model covering Sri Lanka Waters and Northern Indian Ocean (67.5- 99.5 E and 1.5 S to 24.5 N), we employed a Princeton Ocean Model, NOAA (POM 08) ...
  • Replenishment Mechanism atVerugal Beach Heavy Mineral Deposit 
    Dissanayake, DMCJB; Igalawithana, TD; Karunarathne, AVPI; Maduranga, SWM; Udayakumara, PWG; Amalan, K; Rathnayake, NP [Conference-Full-text]
    Eastern coast of Sri Lanka is abundant with heavy minerals, particularly at Pullmuddai where Sri Lanka’s only heavy mineral processing plant is situated. Verugal is one other areas where there is a rich, heavy mineral ...