Publications

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Impact of River Sand mining on the ecosystem: A Case study of a Tributary of Attanagoda Oya

Conference Paper
Chandrasekara CMKNK & Piyadasa RUK
Publication year: 2018

WESI JALA KALAMANAKERANAYA

Book Chapters
U. K. Piyadasa
Publication year: 2017

WESI JALA KALAMANAKERANAYA

Book Chapters
U. K. Piyadasa,  Vidyalankara 
Publication year: 2017

Water quality impact to development of community Livelihood

Book Chapters
Ranjana U. K. Piyadasa
Publication year: 2017

Water quality impact to development of community Livelihood

Book Chapters
Ranjana U. K. Piyadasa
Publication year: 2017

Stresses over surface water sources in a human dominated environment

Journal Papers
Kanchana, C.M., Chandrasekara N.K., Weerasinghe K.D.N., Pathirana, S., & Ranjana U.K. Piyadasa,
Publication year: 2017

Salinity Intrusion in Bentota River –Sri Lanka

Book Chapters
Ranjana U. K. Piyadasa, K. D Madurangi
Publication year: 2017

Book Chapters
Ranjana U. K. Piyadasa, K. D Madurangi,
Publication year: 2017

Risk of Sea Water intrusion on coastal community of Bentota River Basin Sri Lanka.

Journal Papers
Perera M.D.N.D., Ranasinghe, T.K.G.P, Piyadasa,U.K. and Jayasinghe. G.Y
Publication year: 2017

Rainfall Forecasting and Flood Simulation for Land Use Management

Book Chapters
Ranjana U. K. Piyadasa, Gayani Ranasinghe
Publication year: 2017

Rainfall Forecasting and Flood Simulation for Land Use Management

Book Chapters
Ranjana U. K. Piyadasa, Gayani Ranasinghe,
Publication year: 2017

Forecasting Temporal and Spatial Climatological Influence for Land Suitability Evaluation in Bentota Sri Lanka

Journal Papers
Gayani Ranasinghe, Ranjana UK Piyadasa
Publication year: 2017

Exploration of Recent Land Use and Land Cover Changes of Bentota Area in Sri Lanka

Conference paper presentations / workshop attended
Gayani Ranasinghe, Ranjana UK Piyadasa
Publication year: 2017

DRASTIC model based ground Water vulnerability Assessment. A perspective of facing the threat of sea level rise (case study Kalpitiya Peninsula, Sri Lanka)

Conference Paper
Piyadasa, R.U.K, Sonali DHMM,Karunanayae KPDM,Samanmali MAD & Sreekesh S
Publication year: 2017

Contributory Factors for Abandonment of Paddy Lands in Sri Lanka

Book Chapters
A. D. V. Kanchana Wijesundara, Ranjana U. K. Piyadasa
Publication year: 2017

Contributory Factors for Abandonment of Paddy Lands in Sri Lanka

Book Chapters
A. D. V. Kanchana Wijesundara, Ranjana U. K. Piyadasa,
Publication year: 2017

Time Series Analyses of Total Monthly Precipitation and Mean Monthly Temperature for Sustainable Drought Management in Manner, Sri Lanka.

Journal Papers
Gayani Ranasinghe and Ranjana UK Piyadasa
Publication year: 2016

Strengthening technical capacity of community based organizations – Training priorities of CBOs and impact of training programs in selected districts in Sri Lanka

Conference paper presentations / workshop attended
Saja, A. M. A. and Piyadasa, R. U. K
Publication year: 2016

Soil characteristics study in Bellawila Attidiya wetland

Conference Paper
Gunasiri C, Wewalwala P, Piyadasa R and Wickramasinghe D.D
Publication year: 2016

Socio Economic Elements that affect to Flood Vulnerability.

Conference paper presentations / workshop attended
Gayani Ranasinghe and Ranjana UK Piyadasa.
Publication year: 2016

Inorganic Farming and the acceleration of Ground Water nitrification in the Jaffna Peninsula- Sri Lanka

Conference Paper
Sivaramanan, S. & Piyadasa, R.U.K.,
Publication year: 2016

Forecasting Temporal and Spatial Rainfall and Temperature Trends for Calculating Climate variables for Land suitability Evaluation

Conference Paper
Gayani Ranasinghe and Ranjana UK Piyadasa
Publication year: 2016

A Study to Forecast Rainfall for Identifying Future Flood Occurrences in Bentota River Basin.

Conference Paper
U.K. Piyadasa and G. Ranasinghe
Publication year: 2016

A Study of the Relationship between Coastal Salinity and Physico-Chemical Parameters of Water Resources in Bentota River Basin

Conference Paper
D.N.D.Perera, G. Ranasinghe, R.U.K. Piyadasa, and G.Y.Jayasinghe
Publication year: 2016

Impact of Natural Processes and Human Activities on Groundwater Quality in the Negombo-Muthurajawela Region in Sri Lanka

Journal Papers
Kanchana, C.M., Chandrasekara N.K., Weerasinghe K.D.N., Pathirana, S., & Ranjana U.K. Piyadasa
Publication year: 2015

Environmental Geography of South Asia Contributions Toward a Future Earth Initiative

Journal Papers
Kanchana, C.M., Chandrasekara N.K., Weerasinghe K.D.N., Pathirana, S., & Ranjana U.K. Piyadasa,
Publication year: 2015

Spatiao- Temporal variation of Salinity in Ground Water in Negombo and Katana Divisional Secretariat divisions

Conference Paper
Chandresekara, C.M.K.N.K., Weerasinghe K.D.N., Pathirana, S., & Piyadasa, R.U.K.,
Publication year: 2014

Saline Water Intrusion and its Impact on the Benthara River Water Environment

Abstract form
Piyadasa, R.U.K
Publication year: 2014

Heavy metal contamination of water in Negombo lagoon and interconnected water sources, Lakes reservoirs and ponds

Journal Papers
Chandrasekara C.M.N.K., Weerasinghe K.D.N., Pathirana, S. & Piyadasa R.U.K.
Publication year: 2014

An Assessment of Seasonal Rainfall Variability in Batticaloa District, Sri Lanka

Conference Paper
Ranasignhe, E.M.S., De Silva, C.S. & Piyadasa, R.U.K
Publication year: 2014
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