Staff Profile

Positions held

• August 2021 –To Date: Professor in Environmental Science, Department. of Bio-science, Faculty of Applied Science, University of Vavuniya, Sri Lanka.
• December 2019 –  July 2021: Professor in Environmental Science, Department. of Bio-science, Faculty of Applied Science, Vavuniya Campus of the University of Jaffna, Sri Lanka.
• July 2015 – December 2019: Senior Lecturer Gr. I in Environmental Science, Vavuniya Campus of the University of Jaffna.
• July 2009- July 2015: Senior Lecturer Gr. II in Environmental Science, Vavuniya Campus of the University of Jaffna.
• March 2003 – July 2009: Lecturer (Probationary) in Environmental Science, Vavuniya Campus of the University of Jaffna.
• September 1989- March 2003: Lecturer, School of Agriculture, Department of Agriculture, Vavuniya.
• May 1989 – September 1989: Lecturer, Dept. of Agronomy, Faculty of Agriculture, Eastern University, Sri Lanka.

Administrative posts

• April 2025 to date – Coordinator, Postgraduate Unit, University of Vavuniya.
• April 2023 to December 2024 – Director, Well-Being Centre, University of Vavuniya.
• June 2019 – June 2022 – Member of Standing Committee on Science, University Grants Commission (UGC) Sri Lanka.
• 17^thJune 2019 to 16^th June 2022 – Dean, Faculty of Applied Science, Vavuniya Campus and afterwards University of Vavuniya.
• 7^thMay 2019 –16^thJune 2019 – Head, Dept. of Bio-science, Faculty of Applied Science.
• September 2011– August 2017 – Head of the Dept. of Bio-science, Faculty of Applied Science- 
• August 2017 -July 2019 – Co-ordinator, Internal Quality Assurance Cell (IQAC), Faculty of Applied Science.
• December 2015 – May 2017 – Co-ordinator, Staff Development Centre, Vavuniya Campus.
• 2012 – 2016 – Senior Treasurer, Student Union, Faculty of Applied Science.
• September 2009 – August 2010 and April 2015 – March 2016 – Student Counsellor.

Postgraduate Supervision

• “Economic valuation of Mangrove ecosystem in Jaffna Peninsula” MSc. in Environmental Science, PGIS, University of Peradeniya.
• “Investigation of factors affecting Dengue outbreak; A case study in Vavuniya district, Sri Lanka” MSc in Environmental Science, PGIS, University of Peradeniya.
• “Spatial distribution of Parthenium hysterophorus and association of native flora in Parthenium sp. dominated habitats in Vavuniya, Sri Lanka” MSc in Biodiversity, Ecotourism and Environment Management. PGIS, University of Peradeniya.
• “Study on Efficiency and Appropriateness of Oxidation Pond System of Vavuniya Tank established in 2017”, MSc in Environmental Science, Open University of Sri Lanka.
• “Declining paddy productivity in Mannar district”, MSc. degree in Environmental Science, Open University of Sri Lanka.
• Master of Education, Faculty of Graduate Studies, University of Jaffna.

Resource Person for seminars/ workshops/training programmes /short courses /Guest lecture

• Delivered an insightful talk in Tamil on the topic “How to Choose Subject Combinations in G.C.E (A/L) Focusing Towards Opportunities in Higher Education and Employment” during a webinar organized by AIYAMIDDUN on 27th April 2025. The session was specifically designed for students who have completed their G.C.E (O/L) and G.C.E (A/L) examinations.
• Delivered a talk on “Z-score and the subject selection” for the G.C.E.(A/L) students who are beginning their Grade 12 education, in February 2024.
• Participated as a resource person to deliver the outcome of the workshop held on 18.04.2023 in Vavuniya to a workshop for the energy managers organized jointly by UCL and SLEMA (Sri Lanka Energy Managers Association) on 04.2023 in Colombo.
• Guest Lecture on some titles in Agricultural Economics for the Tamil medium teachers from all over the country organized by education Northern Province as per the direction of Ministry of Education via zoom in 2022.
• Workshop on Career Guidance’ for school teachers “Role of teachers in counselling at school education” in 2022.
• Seminar on university admission held for G.C.E(A/L) 2020, 2021 and 2022 Batch, organized by Vavuniya Campus of the University of Jaffna, Career Guidance Unit (CGU), University of Vavuniya.
• Memorial speech for the Founder’s Day at Arunodaya College, Alaveddy, Jaffna on Solid waste management in 2023.
• Workshop on “Mainstreaming Gender” organized by GEEC and SDC, University of Jaffna on 27th and 28th February 2019.
• Stakeholder workshop on “Ensuring sustainability of waste management initiatives in Mannar Urban Council” organized by International Water Management Institute as a part of the project funded by UNOPS as a component of EU-SDDP) on 18th July 2017 in Mannar.
• Training programme for Environment Pioneer District Advisors, Zonal and Divisional Commissioners in Northern Province Regional and District Officials. held during 25th – 27th May 2017 at Integrated Farm and Training Centre, Puliankulam, Vavuniya. Title of the lecture- Solid Waste Management Systems and Practices in School Environment on 25.05. 2017.
• “Awareness programme on Invasive Alien Species to the Government officials in Northern Province” organized by “Strengthening Capacity to control the Introduction and Spread of Alien Invasive Species in Sri Lanka Project” of the Biodiversity Secretariat, Ministry of Mahaweli Development and Environment on 10th March 2017 at District Agricultural Training Centre, Thirunelveli, Jaffna
• Training programme on Importance of Rain Water Harvesting as Disaster Risk Reduction Strategy on Water Resources from 19th to 20th December 2016 at Kilinochchi
• Workshop on “Emerging trends in Water and Wastewater Treatment” organized by Asian Development Bank consultant of Jaffna and Kilinochchi Water Supply and Sanitation Project (JKWSSP), 2- 3 August 2016 in Jaffna
• Workshop on “Awareness programme on control and management of Invasive Alien Species” organized by Biodivesity Secretariat of the Ministry of Mahaweli Development and Environment held on 25th August 2016 in Vavuniya.
• Seminar on “Awareness on Solid Waste Management” organized by Zonal Education office Vavuniya at Science Field Study Center in Vavuniya on 11.11.2016
• Guest lecture on e-waste management for the government officers, teachers and the student on 24.10.2016 organized by Central Environmental Authority held in Vavuniya organized by Zonal Education Office.
• Guest speech on to mark Dayata Sevana National Tree Planting Ceremony “Benefits of Trees” to the local community, school students of G.C.E (A/L) and the officials at Omanthai, Vavuniya
• Workshop on “Practical exercises for Advanced Level Agricultural Teachers” organized by Dept of Technical Education at National Institute of Education, Magaragama on 16th September 2013.
• Seminar on “Water Pollution and Global Warming for G.C.E (A/L) Biology stream students in Vavuniya from various schools on 1st, 2nd, 8th and 9th June 2013.
• Short course on “Economic crop cultivation & Marketing at District Agricultural Training Centre, Vavuniya on 2nd March 2013
• Seminar on “Organic Agriculture” Trends in Organic Agriculture and Importance of Micro Irrigation for Integrated Farmers’ Organization on 7th January 2013 at Nedunkerny, Vavuniya.
• Training on “Sustainable agriculture production and scientific livestock rearing” for the school leavers (youths)/ second generation farming community on business plan preparation to support small holders’ on Integrated Agriculture farm for the farmers to develop their livelihood on 21.04.2012 and 28.04.2012. (Beneficiaries selected from Vavuniya and Mannar districts).

Consultancy

• Construction of Fisheries Harbor in Jaffna, Sri Lanka – Served as a consultant to EML Consultants Ltd. and carried out the social impact assessment.
• Construction of Fisheries Harbor in Mannar, Sri Lanka – Served as a consultant to EML Consultants Ltd. and carried out the social impact assessment.
• Pro-poor Economic Advancement and Community Enhancement (PEACE) Project – Served as a consultant to Resource Development Consultants Ltd. and carried out a baseline study in selected tank irrigation systems in the Northern Province, Sri Lanka.

Contributions at National/University level

At National level

• Reviewer for Program review in State Universities -2018, 2019, 2020. Chairperson for the committee to review the degree program of BSc (Finance) special at University of Sri Jayewardenepura in 2018 and the member of the panel for Bachelor of Ayurveda Medicine and Surgery degree programme, University of Colombo in 2019. Appointed as member of the panel for cluster program at Faculty of Science, University of Colombo and Eastern University in 2020.
• Review panel member for Northern Province Water Resource Development Colloquium held on 28th, 29th and 30th January 2017.
• A Jury member of Sri Lanka Inventors Commission to evaluate inventions of Northern Province in 2016, 2017, 2018.
• Citizen Engagement in budget proposal -2017 initiated by the Ministry of Finance in its project – Road map to National Budget for the first time in 2016. I took the lead for Vavuniya and Mannar districts and prepared the report on needs of the citizens by participatory approach and submitted to the Ministry of Finance through University of Jaffna.
• Contributed to prepare IAS distribution documentation in the Northern province of Sri Lanka. This project is coordinated by Biodiversity secretariat, Ministry of Mahaweli Development and Environment funded by UNDP.

At University level

• Reviewer of research articles for Journals.
• Action Committee member of International conferences held by University of Jaffna and by Vavuniya Campus.
• Reviewer for Program review in State Universities -2018 and 2019. Chairperson for the committee to review the degree program of BSc (Finance) special at University of Sri Jayewardenepura and the member of the panel for Bachelor of Ayurveda Medicine and Surgery degree programme, University of Colombo.

Workshop organized and conducted by University of Vavuniya

• A workshop conducted collaboratively by an academic from University College of London (UCL), UK and a team of two academic staff members including me from Faculty Applied Science and two from Faculty of Business Studies, University of Vavuniya on18.04.2023.

Contributions Towards Community Development

• Initiation and facilitation were done to offer a certificate course for food handlers and a short course on food business entrepreneurs designed and developed through the project on ‘Strengthening of Quality Infrastructure’ and ready to be delivered to the beneficiaries in the community. I am one of the members in developing the curriculum based on the manual on Good Management Practices for Food handlers prepared by PTB (National metrology institute of the Federal Republic of Germany) implemented in University of Vavuniya, Sri Lanka.
• Member of the steering committee for the project on ‘Strengthening of Quality Infrastructure’, Sri Lanka with the PTB to ensure the sustainability of the programs which were initiated and conducted using the project fund, even after the project completion.

Professional Membership

• Chartered Environmental Professional (CenvP) of the Institute of Environmental Professionals (IEPSL) (National level) since 2018 and a member of IEPSL since 19^th August 2011
• Executive-committee member and life member of Sri Lanka Agricultural Economics Association (National level) from 2009 to 2013 and from 2023 up to date.
• Life member of Sri Lanka Association for the Advancement of Science since 2004.

Teaching and Learning

• Principles of Economics,
• Resource and Environmental Economics,
• Sustainable Development and Environmental Policy,
• Research Methods for Resource and Environmental Management,
• Environment and Agriculture,
• Applied Hydrology and Water Resource Management,
• Ground and Surface Water Management,
• Integrated Approaches to Pest and Weed Management,
• Project Planning and Management for undergraduates of Environmental Science degree programme since 2003.
• Visiting Lecturer for Postgraduate Students in Environmental Management at the University of Jaffna in 2013.
• Visiting Lecturer for Environmental Economics and Sustainable Development for the undergraduates specialized in Environmental Science at Dept. of Zoology, University of Colombo from 2017 to 2021.
• Inter-faculty teaching for the course unit on Science for Non-Science Students for the undergraduates at the Faculty of Business Studies at Vavuniya Campus of the University of Jaffna for the following academic years (10 hours in each year) 2017, 2016, 2015, 2014, 2012, 2011, 2010
• Visiting academic for Master of Science in Environmental Science at the Faculty of Engineering Technology Open University of Sri Lanka for the academic years 2014, 2015, 2016, and 2017.
• Visiting academic in Bachelor of Technology/BSE programme for MPJ5233/MPJ5263 at Faculty of Engineering Technology, Open University of Sri Lanka for the academic year 2014.
• Visiting Lecturer for Diploma in Agriculture students in 2003 and 2004 at the School of Agriculture, Vavuniya

Visiting Lecturer/Academic

• Environmental Economics and Sustainable Development for the BSc (special) in Environmental Science at Dept. of Zoology, University of Colombo.
• MSc in Environmental Science at Faculty of Engineering Technology Open University of Sri Lanka.
• Bachelor of Technology/BSE programme at Faculty of Engineering Technology, Open University of Sri Lanka.
• Master of Science in Environmental Management at Faculty of Graduate Studies, University of Jaffna.

Peer reviewed research publications published in refereed journals

• Samarawickrama, R. A. D., Nanthakumaran, A., Sivakumar,P., and Saravanan,S. (2023) Abundance and diversity of phytoplankton and zooplankton in selected village tanks in Vavuniya, Sri Lanka. Ceylon Journal of Science. https://doi.org/10.4038/cjs.v52i3.8077
• Nanthakumaran, A., Kadupitiya, H.K., Devaisy, S. and Athukorale, W.E.P. (2022) Exploring the village tank cascade systems (VTCSs) in Vavuniya district, Sri Lanka. Journal of Water and Climate Change. doi: https://doi.org/10.2166/wcc.2021.412
• Uthayashangar, S., Nanthakumaran, A., & Devaisy, S. (2019). Status of the saltwater intrusion in Jaffna, Sri Lanka. Ceylon Journal of Science, 48(3), 235–241. DOI: http://doi.org/10.4038/cjs.v48i3.7647
• Balachandran, T. and Nanthakumaran, A. (2019). Efficacy of Treatment of Rice Mill Wastewater using Canna indica. Journal of Science and Management, 4 (1), 73 -83.
• Ramya, R., Nanthakumaran, A. and Senanayake, I.P. (2019). Identification of Artificial Groundwater Recharge Zones in Vavuniya District Using Remote Sensing and GIS. AGRIEAST: Journal of Agricultural Sciences, 13(1), 44-55. DOI:http://doi.org/10.4038/agrieast.v13i1.63
• Balachandran, T., Nanthakumaran, A., Devaisy, S. and Sivanesan, K.S. (2018). Role of Colacasia esculenta in constructed wetlands for treating rice mill wastewater. AGRIEAST: Journal of Agricultural Sciences, 12(2), 19–26. DOI:http://doi.org/10.4038/agrieast.v12i2.56
• Tharani, G., Akther, M.S.R. and Nanthakumaran, A. (2016). Assessment of Women Participation in Agriculture in Vavuniya District of Sri Lanka. International Journal of Social Sciences and Management, 3 (3), 159-162
• Tharani, G., Nanthakumaran, A. and Karunainathan, T. (2015). Hydrological Interaction between Surface Water and Ground Water in Vavuniya District of Sri Lanka. International Research Journal of Environmental Sciences, 4(9), 39-44, ISSN 2319 -1414.
• Luxmini, K.P.AM.M.K., Nanthakumaran, A. and Karunainathan, T. (2015). Technical feasibility and the Performance of Sprinkler Irrigation System in Mannar, Sri Lanka. International Research Journal of Environmental Sciences, 4(9), 59-62, ISSN 2319 -1414.
• Perera, K.I.M, and A., (2015). Technical feasibility and effectiveness of vermicomposting at household level. Tropical Plant Research, 2(1), 51 – 57
• Akther, M.S.R, Nanthakumaran, A. and Sivanantharaja, S. (2014). Distribution and data compilation of irrigation tanks to facilitate their management using GIS. International Journal of Pure and Applied Sciences and Technology, 25(2): 63-67. ISSN 2229 – 6107
• Nanthakumaran, A. and Palanisami. K., (2013). Efficiency in Sugarcane Production under Tank Irrigation Systems in Tamil Nadu, India. Journal of Environmental Professionals Sri Lanka. 1(1), 1-13.
• Nanthakumaran, A. and Palanisami.K., (2010). Assessment of the Potential of Groundwater Supplementation by Estimating the Stabilization Value of Tank Irrigation Systems in Tamil Nadu, India. Tropical Agricultural Research, 2010, Sri Lanka, 22(1), 84-93.
• Nanthakumaran, A. and Palanisami.K., (2010). Paddy Production Efficiency of the Farmers under Tank Irrigation Systems in Tamil Nadu. Journal of Dry Zone Agriculture, Sri Lanka, 1(1), 59-71.

Peer reviewed presentations/ publications as full paper at National / International conference

• Arjunan, K., Nanthakumaran, A., Yatigammana, S. K. and Devaisy, S. (2021). Invasion of Parthenium hysterophorus L. weed over other common weeds in the Vavuniya district, Sri Lanka. Open University Research Sessions 2021. 16 -17 September, p.32.
• Madhushani, K.G.S. and Nanthakumaran, A. (2021) Potential use of various biochars produced from different plant materials on physico-chemical properties in sloping land soils, Proceedings of the Postgraduate Institute of Science Research Congress, Sri Lanka 29-31 October, p.7
• Kanchana, A. and Nanthakumaran, A. (2021) Livelihood options in mangrove ecosystem and the impact of its degradation on environment (A Case study in Jaffna Peninsula). Young Scientists Conference on Multidisciplinary Research 2021, Young Scientists Association, National Institute of Fundamental Studies, Sri Lanka, p.19
• Madhushani, K.G.S. and Nanthakumaran, A. (2019) Impacts of biochar on erosion potential of soil in slope land. Proceedings of the 2nd International Symposium on Agriculture. Eastern University, Sri Lanka. pp. 94-100
• Fernando, K.S.D. and Nanthakumaran, A. (2018) Crop Residues with Fodder Trees to produce Good Quality Silage. 8th International Symposium on Innovative Multidisciplinary Research for Green Development. South Eastern University. Sri Lanka 17-18 December. pp. 92 – 101
• Athukorale, W.E.P., Nanthakumaran, A. and Kadupitiya, H.K. (2018) Identification of cascade systems and assessment of the performance of village tanks at Madukanda Agrarian Service Centre. 8th International Symposium on Innovative Multidisciplinary Research for Green Development. South Eastern University. Sri Lanka 17-18 December. pp. 83 – 91
• Ahalya, A. and Nanthakumaran, A. (2017) Production of Leafy Vegetables in a Recirculating Aquaponic System using Common Carp (Cyprinuscarpio) Effluent. Water Resources Research in Sri Lanka. Sympossium Proceedings of the Water Professionals’ Day. University of Peradeniya. Sri Lanka 2 October. pp.103 – 109.
• Wijesinghe W.A.N.J., Nanthakumaran, A. and Kayanan, S. (2017) Socioeconomic Determinants of Solid waste Generation at Household Level within the Urban Council Limits of Vavuniya. 4th Annual Research Sympossium on Social Sciences and Humanities, National Centre for Advanced Studies in Humanities & Social Sciences. Sri Lanka 20 December. pp.143-146
• Nanthakumaran, A., Kayanan, S. and Kishoran, S. (2016) Pollution Reduction Potential of Subsurface Flow Constructed Wetland System. Proceeding of 6th International Symposium. South Eastern University. Sri Lanka 20 – 21 December. pp. 181-186
• Sudusinghe, S.A., Nanthakumaran, A. and Kadupitiya, H.K. (2016) Identification of Cascade Systems and Assessment of the Performance of Village Tanks in Kovilkulam Agrarian Centre Area. 7th International Conference on Sustainable Built Environment. Sri Lanka 16 – 18 December. pp.47-53
• Arjunan, K. and Nanthakumaran, A.(2016) Identifying an appropriate and sustainable irrigation method using some remotely sensed parameters for the crop cultivation in Vavuniya district. International Conference. Sabragamuwa University. Sri Lanka. Procedia Food Science 6 (2016). pp.127 – 132.
• Ramya, R.,Nanthakumaran, A. and Senanayake, I.P. (2016) Identification of the Groundwater Potential Zones in Vavuniya District Using GIS, Power of Research: Force for Tomorrow’s Agricultural Development, 3rd International Conference on Agricultural Sciences, 8-9 December, p.135-137.
• Sandhamali, W.D.P. and Nanthakumaran, A. (2016) Can Rain Water Harvesting be a Solution for Household Water Security? (A Case study in Monaragala district). 3rdInternational Research Symposium. Innovation for Sustainability. Rajararata University. Sri Lanka 26 –27, January. 65 -71
• Sandamali, W.D.P and Nanthakumaran, A. (2015) Economic Status of Rural Households with Rainwater Harvesting Systems: A Case Study in Monaragala District. Water Resources Research in Sri Lanka. Sympossium Proceedings of the Water Professionals’ Day. University of Peradeniya. Sri Lanka 1 October. pp.25-29
• Nanthakumaran, A. and Kayanan, S. (2015) Phytoremediation potential of three grass spp. in a constructed wetland system. Emerging trends and Challenges in Multidisciplinary Research. 5th International Symposium. South Eastern University. Sri Lanka 7- 8 December pp. 167-169.
• Suceendra, S. and Nanthakumaran, A.(2013) Economic viability of sprinkler irrigation system on onion in Vavuniya. Proceeding of International Symposium on Agriculture and Environment. University of Ruhunu. Sri Lanka 28 November pp. 317 -321
• Nanthakumaran, A.and Sobana, K. (2013) Analysis of Carbon: Nitrogen ratio of market waste compost, Annual Academic Session -2013. Open University of Sri Lanka, 27-28 November pp. 415 -416
• Nanthakumaran, A.and Palanisami, K. (2010) Improving the Performance of Tank Irrigation with Groundwater Use in Tamil Nadu. 3rd International Conference on Hydrology and Watershed Management. Climate Change – Water, Food and Environmental Security. Hyderabad. India 3-6 February. pp.735-742
• Nanthakumaran, A. and Palanisami, K. (2010) Water Market in the Tank Irrigation Systems in Tamil Nadu. International Conference on Sustainable Built Environment. Kandy. Sri Lanka 12 -14 December. pp.105-110
• Nanthakumaran, A.and Palanisami, K. (2010) Farmer Participation on Water Management in the Tank Irrigated Systems in Tamil Nadu. International Conference on Sustainable Built Environment, Kandy. Sri Lanka 12 -14 December. pp.90-97.

Published in abstract form

• Niththiyaraja, K., Hettithanthri, O., Nanthakumaran, A., Vithanage, M., (2022). ‘ Removal of fluoride and hardness in water using zeolite modified dendro biochar composite’, Faculty Annual Research Session (FARS) 2022, University of Vavuniya, Sri Lanka, 3 November,2022, p.19.
• Rizwana, R.F., Nanthakumaran, A., Rathnayake, W.M.U.K., (2022). ‘Production of liquid organic fertilizer using Tithonia diversifolia, Gliricidia sepium and poultry manure’, Annual Student Research Congress (ASRC) 2022, University of Vavuniya, Sri Lanka, 3 November,2022, p.49.
• Arjunan, K., Nanthakumaran, A., Yatigammana, S. K. and Devaisy, S. (2021). Invasion of Parthenium hysterophorus L. weed over other common weeds in the Vavuniya district, Sri Lanka. Open University Research Sessions 2021. 16 -17 September, p.32.
• Madhushani, K.G.S. and Nanthakumaran, A. (2021) Potential use of various biochars produced from different plant materials on physico-chemical properties in sloping land soils, Proceedings of the Postgraduate Institute of Science Research Congress, Sri Lanka 29-31 October, p.7
• Kanchana, A. and Nanthakumaran, A. (2021) Livelihood options in mangrove ecosystem and the impact of its degradation on environment (A Case study in Jaffna Peninsula). Young Scientists Conference on Multidisciplinary Research 2021, Young Scientists Association, National Institute of Fundamental Studies, Sri Lanka, p.19
• Kumarasinghe, M.A.N, Nanthakumaran, A and Kayanan, S. (2018), Pesticide Use and Health Behaviour of Farmers in Rajanganaya, Social Sciences & Humanities, Towards Sustainable Future.                  International Research Symposium Proceedings of National Centre for Advanced Studies in        Humanities and Social Sciences, Sri Lanka, 13 – 14 December, 2018, p.4
• Vijitharan, S. and Nanthakumaran,A. and Gunatilake, J. (2018) “Dengue Outbreaks in Vavuniya District, Sri Lanka” Proceedings of the Postgraduate Institute of Science Research Congress, Sri Lanka 9 – 10 November, 2018, p.28.
• Madhushani,K.G.S. and Nanthakumaran,A. (2018) “Effectiveness of Biochar on Soil Erosion Potential in a Slope Land” Proceedings of the Postgraduate Institute of Science Research Congress, Sri Lanka 9 – 10 November, 2018, p.26.
• Pradip Shah, Nanthakumaran, A. and Ken Kawamoto (2018) Assessing water quality for drinking purpose at Pampaimadu (Vavuniya). 6th Conference on Sri Lanka – Japan Collaborative Research. Sri Lanka – Japan study centre, University of Peradeniya, Sri Lanka 31August – 1 September, p.8 (Citation: 01)
• Nanthakumaran, A. (2018) “Are village tanks sustainable in Vavuniya, Sri Lanka?” Proceedings Wayamba International Conference, Sri Lanka 24 – 25 August, 2018, p.306.
• Ahalya, A. and Nanthakumaran, A. (2017) A pilot study on leafy vegetable production in a recirculating aquaponic system using common carp (Cyprinus carpio) effluent Vavuniya Campus International Research Symposium, 9 August, p.14.
• Ahalya, A. and Nanthakumaran, A. (2018) Investigate the suitability of Gold Fish (Carassius auratus) effluent as a nutrient source in recirculating aquaponic systems. Proceeding of the 2nd International Research Symposium, Uva Wellassa University, Sri Lanka 1 -2 February. p. 226.
• Thadsajini, B. and Nanthakumaran., A. (2017). Investigation of the potential removal of pollutants from rice mill wastewater by Canna indica through vertical subsurface flow constructed wetland. Vavuniya Campus International Research Symposium, 9 August, 16
• Nanthakumaran,A and Ramya, R. (2017) Impact of Parthenium (Parthenium hysterophorus) on human health (A GIS based assessment) Proceeding of National symposium on Invasive Alien Species (IAS) 2017, Waters Edge, Battaramulla 20 January, p.8.
• Weerawardana, B.K.G., Nanthakumaran,A. and Arjunan, K. (2016) Spatial variability analysis on distribution of natural forage species in selected tank bed grasslands of Mahaweli system C in Sri Lanka” Proceedings of Wayamba International Conference, Sri Lanka. “Managing systems from source to sink: current theories and applications, 19 – 20 August, p. 224
• Arjunan, K. and Nanthakumaran, A. (2015) Identifying an appropriate and sustainable irrigation method using some remotely sensed parameters for the crop cultivation in Vavuniya district, 5th International Conference of Sabragamuwa University of Sri Lanka ICSUSL 2015 on Challenges beyond Food Security, 19 -20 November, Colombo, Sri Lanka. p.58
• Ranasingha, R.M.C.K and Nanthakumaran, A. (2015) Climate Change Adaptation Practices in Crop Cultivation: Case study in Anuradhapura district, Proceedings of the Peradeniya University International Research Sessions, Sri Lanka, 5 – 6 November, p.30.
• Mufeeth, M.S.M and Nanthakumaran, A. (2015) Adoption of Micro Irrigation Technology in Dry Zone of Sri Lanka: A Case Study in Vavuniya District. Engineering Social Transformation through Research & Development, National Centre for Advanced Studies in Humanities & Social Sciences (NCAS), Annual Research Symposium , 8 – 9 June, 39.
• Kishoran, S. and Nanthakumaran, A. (2014) Total Economic Value of Pavatkulam Irrigation Tank, Eighth Annual Research Forum, Sri Lanka Agricultural Economics Association, Sri Lanka 12 December, p.31
• Akther, M.S.R. and Nanthakumaran, A. (2014) Impact Assessment of Rehabilitation on Irrigation Tank Performance in Vavuniya district, Eighth Annual Research Forum, Sri Lanka Agricultural Economics Association, Sri Lanka 12 December, p.33.
• Suganniya, W and Nanthakumaran, A. (2014) Impacts of Anthropogenic Activities on Some Aspects of Batticaloa Lagoon, Proceedings of the Wayamba University International Conference, Sri Lanka, 29-30 August, p. 88.
• Nanthakumaran, A. (2014) Curriculum revision for the degree program of Environmental Science International Conference on Chemical Education College of Chemical Sciences, Institute of Chemistry Ceylon, 3 – 4 April, p.97.
• Arjunan, K., Nanthakumaran, A. and Suthakar, S. (2014) Application of SEBAL model for the mapping of evapotranspiration potential in Vavuniya district, Perspectives for Contemporary Agriculture Challenges and Future Directions, International Conference of Agricultural Sciences, Sabragamuwa University of Sri Lanka, 9 – 10 January, P. 68.
• Nanthakumaran, A. and Naveendrakumar, G., (2013) Quality comparison of market waste compost, Exploring Science and Technology for National Development, Annual Science Research Session (ASRS-2013), South Eastern University of Sri Lanka, 3 December. p.20
• Kanthasamy, S. and Nanthakumaran, A., (2012) Household willingness to pay for improved solid waste management services within the Urban Council (UC) limits of Vavuniya, Proceeding of 17th international Forestry and Environment Symposium- 2012 of the Department of Forestry and Environmental Services, University of Sri Jayawardenepura Sri Lanka,16 – 17 November, p.49.
• Kanthasamy, S. and Nanthakumaran, A., (2012)., Existing coastal zone vegetation and expected coastal inundation areas in Jaffna district. The first international conference on Oceanography in the Bay of Bengal 28- 29 November, P.27.
• K and Nanthakumaran, A., (2012), Assessment of Existing Solid Waste Management practices within the Urban Council limit of Vavuniya, Proceeding of International Symposium on Agriculture and Environment, University of Ruhunu, 29 November, p.345.
• Nanthakumaran, A. and Palanisami.K., (2010) Threshold level of Groundwater use in the Tank Command areas in Tamil Nadu, Science and Management towards Development in the Post-Conflict Scenario in Sri Lanka, Proceedings of the Vavuniya Campus Annual Research Session (VCARS), Sri Lanka, 27 October, p.13.
• Nanthakumaran, A. and Palanisami.K., (2010) Impact of Farmer Participation on Tank Management in Tamil Nadu, International Symposium, Sabaragamuwa University of Sri Lanka, Belihuloya, 26 -28 August, p.23.
• Nanthakumaran, A. Crop Diversification of Paddy Lands under Minor Irrigation Systems in the Dry Zone of Sri Lanka, Sri Lanka Association for the Advancement of Science, Proceedings of the 60th Annual Session, 17 -22 December, p.33. (Citations: 03).

Publication for scholarly work

• Book review in English titled Documenting the Saga of War-time Farmers, Published in the national newspaper, Daily Mirror, on November 9th, 2020.
• Total Factor Productivity Analysis of Important Oil Seed Crops in Tamil Nadu. CARDS Series 37/ 2008, Tamil Nadu Agricultural University, India.
• Management of Tank Irrigation with Groundwater Use, a research report submitted to IWMI- TATA Water Policy Research Program, IWMI, Hyderabad, India in June 2009.
• Wild horses in Delft Island in Tamil published in Sri Lankan wildlife, Dept. of Wildlife Conservation.
• Rainwater Harvesting: A solution for Water Security in Monaragala district. Published in Varsha.

Books Publications

• Nanthakumaran, A. ed., (2025) Declining Performance of Village Tanks: A Case study in Vavuniya District, Sri Lanka. In: Tank Cascades Systems of Sri Lanka, A Globally Important Agricultural Heritage Systems. CRC Press, Taylor and Francis Group Boca Raton, London, New York, pp. 484 – 496.
• Nanthakumaran, A. (2016) Methodologies for Tank Irrigation Performance and Management, Saarbrucken; LAMBERT Academic Publishing.
• Nanthakumaran, A. Village Tank cascades in Vavuniya, Sri Lanka,
• Unit author for the course units offered by Open University of Sri Lanka

• Best Presentation award – 2020 for the final international conference on Wa-So project conducted in Norway.
• Best research award – 2010 for PhD research awarded by Tamil Nadu Agricultural University.
• Short term fellowship by IWMI-TATA Water Policy Research Program, International Water Management Institute, Hyderabad, India to carry out the research on Management of Tank Irrigation with Groundwater Use in Tamil Nadu in 2009.
• National Centre for Advanced Studies in Humanities and Social Sciences (NCAS), Sri Lanka to read a PhD degree at Tamil Nadu Agricultural University, India in 2006.
• Norwegian Aid Development (NORAD) to follow Master’s degree in Management of Natural Resources and Sustainable Agriculture at Agriculture University of Norway in Norway in 1997.

Research Grants

• Grant obtained from University Research Grant (UOV/2022/UREC/RG/03) to carry out the research titled “Occurrence of acid fly (Paederus sp.) (Coleoptera: Staphylinidae: Paederinae) in Vavuniya, Sri Lanka (A case study at the University hostel premises and its surroundings). This study was done as per the request of the University Medical Officer, University of Vavuniya.
• Grant obtained from University of Jaffna for the research titled “Evaluation of present status and potentials of village tank cascade systems in Vavuniya district” in 2017
• Grant obtained from Ministry of Mahaweli Development and Environment for the research titled “The Economic Impact and Appropriate Management of Parthenium in Northern region of Sri Lanka” in 2016.
• Grant obtained from Vavuniya Campus of the University of Jaffna for the research titled “Phytoremediation ability of naturally available grass species in constructed wetlands” in 2014.
• Grant obtained from Vavuniya Campus of the University of Jaffna for the research titled “Feasibility of expanding the good quality compost making at Vepankulam site in Vavuniya district” in 2013.

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