| Improvement of heavy metal removal from urban runoff using modified pervious concrete P Wijeyawardana, N Nanayakkara, C Gunasekara, A Karunarathna, ... Science of The Total Environment 815, 152936, 2022 | 60 | 2022 |
| Seasonal variations in leachate characteristics from municipal solid waste dumpsites in India and Srilanka S Esakku, OP Karthikeyan, K Joseph, R Nagendran, K Palanivelu, ... Proceedings of the International Conference on Sustainable Solid Waste …, 2007 | 53 | 2007 |
| Interface interactions between insecticide carbofuran and tea waste biochars produced at different pyrolysis temperatures SS Mayakaduwaa, V Meththika, A Karunarathna, M Dinesh, YS Ok Chemical Speciation & Bioavailability 28 (1-4), 110-118, 2016 | 50 | 2016 |
| Removal of Cu, Pb and Zn from stormwater using an industrially manufactured sawdust and paddy husk derived biochar P Wijeyawardana, N Nanayakkara, C Gunasekara, A Karunarathna, ... Environmental Technology & Innovation 28, 102640, 2022 | 48 | 2022 |
| Two-region model for soil water repellency as a function of matric potential and water content AK Karunarathna, P Moldrup, K Kawamoto, LW de Jonge, T Komatsu Vadose Zone Journal 9 (3), 719-730, 2010 | 43 | 2010 |
| Ascertaining of optimum pyrolysis conditions in producing refuse tea biochar as a soil amendment H Amarasinghe, SK Gunathilake, AK Karunarathna Procedia food science 6, 97-102, 2016 | 32 | 2016 |
| Compendium of Principles Applied and Technologies Developed for Managing Municipal Solid Wastes in Sri Lanka BFA Basnayake, RTK Ariyawansha, AK Karunarathna Agricultural Research for Sustainable Food Systems in Sri Lanka: Volume 2: A …, 2020 | 25* | 2020 |
| Urban mining and sustainable waste management SK Ghosh Springer, 2020 | 24 | 2020 |
| Evaluating sustainable options for valorization of rice by-products in Sri Lanka: An approach for a circular business model W Illankoon, C Milanese, AK Karunarathna, KDHE Liyanage, ... Agronomy 13 (3), 803, 2023 | 19 | 2023 |
| A simple beta-function model for soil-water repellency as a function of water and organic carbon contents AK Karunarathna, K Kawamoto, P Moldrup, LW de Jonge, T Komatsu Soil science 175 (10), 461-468, 2010 | 18 | 2010 |
| Performance of biochar mixed cement paste for removal of Cu, Pb and Zn from stormwater P Wijeyawardana, N Nanayakkara, D Law, C Gunasekara, ... Environmental Research 232, 116331, 2023 | 17 | 2023 |
| Extensions to Michaelis-Menten kinetics for single parameters RTK Ariyawansha, BFA Basnayake, AK Karunarathna, MIM Mowjood Scientific reports 8 (1), 16586, 2018 | 15 | 2018 |
| Design and Development of a Double-chamber Down Draft (DcDD) pyrolyzer for biochar production from rice husk A Alahakoon, AK Karunarathna, RS Dharmakeerthi, F Silva Journal of Biosystems Engineering 47 (4), 458-467, 2022 | 13 | 2022 |
| Mini tensiometer‐time domain reflectometry coil probe for measuring soil water retention properties S Subedi, K Kawamoto, AK Karunarathna, P Moldrup, ... Soil Science Society of America Journal 77 (5), 1517-1528, 2013 | 12 | 2013 |
| Development of a Dual-Chamber Pyrolizer for Biochar Production from Agricultural Waste in Sri Lanka IWAM A. N., M Chiara, AK Karunarathna, AMYW Alahakoon, ... Energies 16 (4), 1819, 2023 | 11 | 2023 |
| Municipal solid waste composting: potentials and constraints GGDLW Samarasingha, M Bandara, AK Karunarathna Hector Kobbekaduwa Agrarian Research and Training Institute: Colombo, 2015 | 11* | 2015 |
| Effect of coconut coir-pith supplement on nitrogen and phosphate removal in subsurface flow wetland microcosms N Tanaka, AK Karunarathna, K Jindasa Chemistry and Ecology 24 (1), 15-22, 2008 | 10 | 2008 |
| Evaluating the performance of cement-modified biochar adsorbent for Cu, Pb and Zn removal from urban stormwater P Wijeyawardana, N Nanayakkara, D Law, C Gunasekara, ... Process Safety and Environmental Protection 186, 1419-1431, 2024 | 9 | 2024 |
| Permeable reactive barriers as an in situ groundwater remediation technique for open solid waste dumpsites: a review and prospect R Jayasundara, KPP Udayagee, AK Karunarathna, PM Manage, ... Water, Air, & Soil Pollution 234 (1), 50, 2023 | 9 | 2023 |
| Changes in structural and chemical properties of rice husk biochar co-pyrolysed with Eppawala Rock Phosphate under different temperatures. D Dissanayake, RS Dharmakeerthi, AK Karunarathna, WS Dandeniya | 9 | 2018 |
BFA BasnayakeEmeritus Professor, Department of Agricultural Engineering, Faculty of Agriculture, University ofVerified email at pdn.ac.lk
