Browsing Faculty of Applied Science by Author "Nanthakumaran, A."

Browsing Faculty of Applied Science by Author "Nanthakumaran, A."

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  • POLLUTION REDUCTION POTENTIAL OF SUBSURFACE FLOW CONSTRUCTED WETLAND SYSTEM 
    Nanthakumaran, A.; Kayanan, S.; Kishoran, S. (South Eastern University of Sri Lanka, 16-12-21)
    Wetlands have been used as a potentially cost-effective secondary waste water treatment system to treat the waste water before discharge into the water bodies. The aim of this study was to compare the pollution reduction ...
  • Production of liquid organic fertilizer using Tithonia diversifolia, Gliricidia sepium and poultry manure 
    Rizwana, R.F.; Nanthakumaran, A.; Rathnayake, W.M.U.K. (Faculty of Applied Science, University of Vavuniya., 2022-11-03)
    Oganic fertilizers reduce the adverse impacts of synthetic chemical fertilizers. The objec tive of this study is to formulate liquid organic fertilizer using selected plant materials i.e., Tithonia diversifolia, Gliricidia ...
  • Quality comparison of market waste compost 
    Nanthakumaran, A.; Naveendrakumar, G. (Faculty of Applied Sciences, South Eastern University of Sri lanka, 03-12-13)
    Accumulation of a large amount of waste may create several problems to inhabiting populations. Composting is an environment friendly way of waste management. Good quality compost is essential to improve the soil fertility ...
  • Removal of fluoride and hardness in water using zeolite modified dendro biochar composite 
    Niththiyaraja, K.; Hettithanthri, O.; Nanthakumaran, A.; Vithanage, M. (Faculty of Applied Science, University of Vavuniya., 2022-11-03)
    Fluoride removal has been researched much, however, hardness removal has been given less attention and simultaneous removal of fluoride and hardness has not been studied in the literature. Hence, the objective of this ...
  • Role of Colocasia esculenta in Constructed Wetlands for Treating Rice mill Wastewater 
    Balachandran, T.; Nanthakumaran, A.; Sukanyah, S.; Sivanesan, K.S. (Estern University, Sri Lanka, 2018)
    This study was conducted to assess the efficiency of aquatic macrophyte – Colocasia esculenta to treat the rice mill wastewater especially for (suspended and dissolved) solids, organics, and nutrients in a pilot scale ...
  • Site suitability analysis for solid waste disposal in Vavuniya district, Sri Lanka 
    Jayaweera, H.; Sukanyah, S.; Wijeyamohan, S.; Nanthakumaran, A. (University of Peradeniya, 2019)
    Open dumping of Solid Waste (SW) has become a challenging issue in Sri Lanka and causes environmental pollution and public nuisance. Vavuniya District is no exception, and mixtures of all types of SW collected within the ...
  • Status of the saltwater intrusion in Jaffna, Sri Lanka 
    Uthayashangar, S.; Nanthakumaran, A.; Sukanyah, S. (University of Peradeniya, 2019)
    The objective of this study is to assess the present status of saltwater intrusion in the proximity of lagoons (Vadamarachchi and Uppuaru) in Jaffna, Sri Lanka. Ten villages along the periphery of the said lagoons were ...
  • Technical feasibility and effectiveness of vermicomposting at household level 
    Perera, K.I.M.; Nanthakumaran, A. (Society for Tropical plant research, 2015-04-30)
    Understanding the value of vermicompost, an attempt was made to study the technical feasibility and effectiveness of vermicomposting at household level and to analyze and compare the performance of the crops grown using ...
  • Water market in the tank irrigation systems in Tamil Nadu 
    Nanthakumaran, A.; Palanisami, K. (International Conference on Sustainable Built Environments (ICSBE-2010) Kandy,, 2010-12-13)
    Continued progress in water resources development in the future will depend upon the utilization of the existing irrigation potential. An irrigation tank is a small reservoir to catch and store water during rainy season ...
  • Water Surface Area and Temperature Change Detection Analysis in Lagoons (A Case Study in Puttalam Lagoon, Puttalam) 
    Hicmathullah, M.L.M.; Nafla, A.W.F.; Nanthakumaran, A. (Faculty of Applied Science, 2020-12-02)
    Puttalam lagoon significantly contributes for the livelihood through fishing for the economically deprived community in Puttalam District, Sri Lanka. Observable anthropogenic activities and rapid urban development cause ...

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