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Mr. W.M.Ranga Bandara Weerasekara

Lecturer (On Contract)
Specialization: Energy and Environmental Technology
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Contact

Academic Building (B3)-Room 18
Department of Civil and Environmental Technology
Faculty of Technology
University of Sri Jayewardenepura
Mahenwatte, Pitipana North
Homagama 10200
Sri Lanka

Email: rangabandara@sjp.ac.lk

Education

2020-2024
BET(Hons), University of Sri Jayewardenepura, Sri Lanka

Personal Profile

A Lecturer in the Department of Civil & Environmental Technology at the Faculty of Technology, University of Sri Jayewardenepura, holding a First Class Bachelor of Engineering Technology (Honours) degree specializing in Energy and Environmental Technology. Academic interests focus on waste management, water quality, and wastewater treatment.
 
Industrial exposure was gained through an internship at MAS Fabric Park (Pvt) Ltd, where involvement included energy management activities. Research and innovation activities are centered on applying engineering knowledge to address real-world environmental and sustainability challenges.
Actively engaged in teaching, research, and industry collaboration, with a strong commitment to delivering quality education and promoting sustainable development through academia and applied research.
 

Research Keywords: Waste management, Water Quality, Wastewater Treatment

Positions Held

  • Since 2025Lecturer – On Contract, Department of Civil and Environmental Technology, University of Sri Jayewardenepura, Sri Lanka

Research Interests

Waste management, Water Quality, Wastewater Treatment

Publications

Journal Articles

Senadheera, U.E., Abeykoon, A.M.W.D.C.B., Sewmini, P.M.N., Weerasekara, W.M.R.B., Darshani, N.P., Jayasanka, J., Weerasekara, N.A., Hewawasam, C., Sanjeewa, K.A. and Jayawardena, T.U., 2025. Up-flow anaerobic sludge bed reactors for sustainable wastewater management: challenges, innovations, and future directions. Water, 17(4), p.476., doi:https://doi.org/10.3390/w17040476

Teaching

ECE 2281 Biomass Energy Technology
ECE 2122 Technology for Sustainable Environment
ECE 3132 Analytical Techniques in Environmental Technology