Browsing by Author "Ellawala, K.C."

Browsing by Author "Ellawala, K.C."

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  • Comparison of Groundwater Quality in Southern Province 
    Balasooriva, B.M.J.K.; Chaminda, G.G.T.; Ellawala, K.C.; Kawakami, Tomonori (Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna, Sri Lanka., 2017-03-16)
    Groundwater quality in southern province is varying considerably in between Galle, Matara and Hambantota. Hambantota district has recorded as Chronic Kidney Disease in unknown etiology (CKDu) prevailing districts. Some ...
  • Competitive Interactions Between Alligator Weed and Mukunuwenna When Nutrient Availability Varies 
    Ellawala, K.C.; Sujaw, M.N.N.; Kodithuwakku, H. (University of Ruhuna, 2021-03-03)
    Spread of invasive species may destruct natural resources in an ecosystem as well as threaten the human use of the ecosystem resources. Riparian and wetland ecosystems are vulnerable to invasion because of the nutrient ...
  • Evaluation of Chemical and Microbial Quality of Bottled Water Available in Sri Lankan Market 
    Ellawala, K.C.; De Rekha, E.P.R.; Bandara, W.D.L.S.; Kodithuwakku, Hasini (Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna, Sri Lanka., 2017-03-16)
    Production of bottled water in Sri Lanka has been started in the late 1§80's. Many studies have proved that consumers believe that bottled water is safe and tastes better. However, some studies on bottled water quality ...
  • Removal of Phosphorus from Nutrient Enriched Water by Using Combinations of Three Aquatic Macrophytes Found in Sri Lanka 
    Kodithuwakku, Hasini; Perera, W.C.S.; Sewwandi, S.H.I.; Ellawala, K.C. (Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna, Sri Lanka., 2017-03-16)
    Phosphorous is one of the major nutrients, which contribute for increased eutrophicationof lakes and natural waters. Aquatic plants can be used to reduce the phosphorus in water and commonly used in wastewater treatment ...

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