Home

This Digital Research Repository includes the intellectual research output of the academics, scholars and students of the University of Vavuniya. The repository was intended to aid in the dissemination and preservation of digital content created by members of University of Vavuniya. It also serves as an online archive to raise the visibility and impact of our groundbreaking work across various disciplines.

Search in the repository

Advanced Search

Browse the repository

Select a community in the repository to browse its collections.

Recently Added

  • Treatment of Aquaculture Effluent through Combined Phytoremediation and Biosorption Techniques 
    Rasanga, K.L.D.C.; Devaisy, S. (General Sir John Kotelawala Defence University, 2022-09-29)
    Aquaculture has significant effects on the environment, the discharge of aquaculture wastewater without treatment causes several environmental impacts such as destruction of natural habitats, reduction in the abundance and ...
  • Treating rice mill effluent using waste rice hull 
    Uduwarage, U.D.T.M.; Devaisy, S. (South Eastern University of Sri Lanka, 2021-11-30)
    In Sri Lanka, about 95% of the population consume rice as their staple food. The increase of the population leads to an increment of the number of rice mills to meet the demand. This resulted in the generation of huge ...
  • Membranes in Water Reclamation: Treatment, Reuse and Concentrate Management 
    Devaisy, S.; Kandasamy, J.; Nguyen, T.V.; Ratnaweera, H.; Vigneswaran, S. (MDPI, 2023-06-15)
    In this article, an extensive examination is provided on the possible uses of membranes and hybrid processes in wastewater treatment. While membrane technologies face certain constraints, such as membrane fouling and ...
  • Removal of Organics with Ion-Exchange Resins (IEX) from Reverse Osmosis Concentrate 
    Devaisy, S.; Kandasamy, J.; Aryal, R.; Johir, M.A.H.; Ratnaweera, H.; Vigneswaran, S. (MDPI, 2023-01-20)
    Reverse osmosis concentrate (ROC) produced as the by-product of the reverse osmosis process consists of a high load of organics (macro and micro) that potentially cause eco-toxicological effects in the environment. Previous ...
  • Comparison of Membrane-Based Treatment Methods for the Removal of Micro-Pollutants from Reclaimed Water 
    Devaisy, S.; Kandasamy, J.; Nguyen, T.V.; Johir, M.A.H.; Ratnaweera, H.; Vigneswaran, S. (MDPI, 2022-11-16)
    Dual membrane hybrid systems generally produce reclaimed water for non-potable uses by blending microfiltered biologically treated sewage effluent (BTSE) and reverse osmosis (RO) permeate. This reclaimed water is found to ...

View more