HydroD Lab

Achievenments

Publications in international journal

Lab members are underlined. *corresponding author

  1. Kondolf, G. M.*, Schmitt, R. J. P., Carling, P. A., Goichot, M., Keskinen, M., Arias, M. E., … Chantha, O. & Wild, T. Save the Mekong Delta from drowning. Science, 376(6593), 583-585, 2022.

  2. Ich Ilan, Ty Sok*, Vinhteang Kaing, Sophal Try, Ratboren Chan, and Chantha Oeurng. Climate change impact on water balance and hydrological extremes in the Lower Mekong Basin: a case study of Prek Thnot River Basin, Cambodia. Journal of Water and Climate Change, 13(8), 2911-2939, 2022.

  3. Sovannara, Uk*, Heejun Yang, Theng Vouchlay, Sokly, Siev Sokly, Try Sophal, Oeurng Chantha, and Yoshimura Chihiro. Dynamics of phosphorus fractions and bioavailability in a large shallow tropical lake characterized by monotonal flood pulse in Southeast Asia. Journal of Great Lakes Research, 2022.

  4. Sophea Rom Phy*, Sophal Try, Ty Sok, Ilan Ich, Ratboren Chan, and Chantha Oeurng. Integration of Hydrological and Flood Inundation Models for Assessing Flood Events in the Lower Prek Thnot River Basin under Climate Change. Journal of Hydrologic Engineering, 27(10), 2022.

  5. Try Sophal*, Takahiro Sayama, Chantha Oeurng, Ty Sok, Steven Ly, and Sovannara Uk. Identification of the spatio-temporal and fluvial-pluvial sources of flood inundation in the Lower Mekong Basin. Geoscience Letters, 9 (1), 1-15, 2022.

  6. Sok, T.*, Oeurng, C., Kaing, V., Sauvage, S., Lu, X., & Pérez, J. M. S. Nutrient transport and exchange between the Mekong River and Tonle Sap Lake in Cambodia. Ecological Engineering, 176, 106527, 2022.

  7. Try, S.*, Tanaka, S., Tanaka, K., Sayama, T., Khujanazarov, T., & Oeurng, C. Comparison of CMIP5 and CMIP6 GCM performance for flood projections in the Mekong River Basin. Journal of Hydrology: Regional Studies, 40, 101035, 2022.

  8. Koemsreang Ka, Ty Sok*, Sovatey Lim, Ilan Ich, Ratboren Chan, Layheang Song, Pinnera Ket, Chantha Oeurng. Watershed Health Assessment Using GIS and AHP Methods: Application in Stung Sen River Basin, Cambodia. Indonesian Journal of Limnology, 3(1), 18-33, 2022.

  9. Heejun Yang*, Sokly Siev, Sovannara Uk, Chihiro Yoshimura. Relationship between water levels and flood pulse induced by river-lake interaction in the Tonle Sap basin, Cambodia. Environmental Earth Sciences, 81 (226), 2022.

  10. Vouchlay Theng, Kana Hashimoto, Sovannara Uk, Tomohiro Tanaka, Hidekazu Yoshioka, Chihiro Yoshimura*. Hydrodynamics-based Modeling of Phosphorus Balance and Dynamics in a Large Tropical Floodplain, Environmental Advances, Volume 7, p. 13., 2022.

  11. Sok, Ty*, Ilan Ich, Davin Tes, Ratboren Chan, Sophal Try, Layheang Song, Pinnara Ket, Sothea Khem, and Chantha Oeurng. Change in Hydrological Regimes and Extremes from the Impact of Climate Change in the Largest Tributary of the Tonle Sap Lake Basin, Water, 14 (9):1426, 2022.

  12. Sok, Ty*, Chantha Oeurng, Vinhteang Kaing, Sabine Sauvage, G. Mathias Kondolf, and José Miguel Sánchez-Pérez. Assessment of suspended sediment load variability in the Tonle Sap and Lower Mekong Rivers, Cambodia. CATENA 202:105291, 2021.

  13. Michitaka SATO, Rajendra KHANAL*, Sovannara UK, Siev SOKLY, Ty SOK, Chihiro Yoshimura. Impact of wind on spatio-temporal variation in concentration of suspended solids in Tonle Sap Lake, Cambodia, Earth, Volume 2, Issue 3, pp. 424-439, 2021.

  14. Khanal Rajendra*, Sovannara Uk, Dilini Chathurangi Kodikara, Sokly Siev, Yoshimura Chihiro. Impact of water level fluctuation on sediment and phosphorous dynamics in Tonle Sap Lake, Cambodia, Water, Air, & Soil Pollution, 232, 2021.

  15. Sok, T.*, Oeurng, C., Ich, I., Sauvage, S., & Miguel Sánchez-Pérez, J. Assessment of hydrology and sediment yield in the Mekong River Basin using SWAT model. Water, 12(12), 3503, 2020.

  16. Chantha, O.*, & Ty, S. Assessing changes in flow and water quality emerging from hydropower development and operation in the Sesan River Basin of the Lower Mekong Region. Sustainable Water Resources Management, 6(2), 1-12, 2020.

  17. Try, S.*, Tanaka, S., Tanaka, K., Sayama, T., Oeurng, C., Uk, S., … & Han, D. Comparison of gridded precipitation datasets for rainfall-runoff and inundation modeling in the Mekong River Basin. PLoS One, 15(1), e0226814, 2020.

  18. Try, S.*, Tanaka, S., Tanaka, K., Sayama, T., Hu, M., Sok, T., & Oeurng, C. Projection of extreme flood inundation in the Mekong River basin under 4K increasing scenario using large ensemble climate data. Hydrological Processes, 34(22), 4350-4364, 2020.

  19. Sok, Ty*, Chantha Oeurng*, Ilan Ich, Sabine Sauvage, and José Miguel Sánchez-Pérez. Assessment of Hydrology and Sediment Yield in the Mekong River Basin Using SWAT Model. Water, 12:3503, 2020.

  20. Chhin, R.*, Oeurng, C., & Yoden, S. Drought projection in the Indochina Region based on the optimal ensemble subset of CMIP5 models. Climatic Change, 162(2), 687-705, 2020.

  21. Layheang Song, Laurie Boithias*, Oloth Sengtaheuanghoung, Chantha Oeurng, Christian Valentin, Bounthan Souksavath, Phabvilay Sounyafong, Anneke de Rouw, Bounsamay Soulileuth, Norbert Silvera, Bounchanh Lattanavongkot, Alain Pierret, Olivier Ribolzi. Understory Limits Surface Runoff and Soil Loss in Teak Tree Plantations of Northern Lao PDR. Water, 12(9), 2020.

  22. Touch, T., Oeurng, C.*, Jiang, Y.*, & Mokhtar, A. Integrated modeling of water supply and demand under climate change impacts and management options in tributary basin of Tonle Sap Lake, Cambodia. Water, 12(9), 2462, 2020.

  23. Chung, S.*, Takeuchi, J., Fujihara, M., & Oeurng, C. Flood damage assessment on rice crop in the Stung Sen River Basin of Cambodia. Paddy and Water Environment, 17(2), 255-263, 2019.

  24. Oeurng, C., Cochrane, T. A.*, Chung, S., Kondolf, M. G., Piman, T., & Arias, M. E. Assessing climate change impacts on river flows in the Tonle Sap Lake Basin, Cambodia. Water, 11(3), 618, 2019.

  25. Sovannara Uk*, Chihiro Yoshimura, Sokly Siev, Sophal Try, Heejun Yang, Chantha Oeurng, Shangshang Li, Seingheng Hul. Tonle Sap Lake: Current status and important research directions for environmental management, Lakes & Reservoirs Research & Management, Vol. 23, Issue 3, pp. 177-189, 2018.

  26. Sokly Siev*, Heejun Yang, Ty Sok, Sovannara UK, Layheang Song, Dilini Chathurangi Kodikara, Chantha OEURNG, Seingheng Hul, Chihiro Yoshimura. Sediment Dynamics in a Large Shallow Lake Characterized by Seasonal Flood Pulse in Southeast Asia., Science of the Total Environment, No. 631-632, pp. 597-607, 2018.

  27. Kondolf, G.M.*, Schmitt, R.J., Carling, P., Darby, S., Arias, M., Bizzi, S., Castelletti, A., Cochrane, T.A., Gibson, S., Kummu, M. and Oeurng, C. Changing sediment budget of the Mekong: Cumulative threats and management strategies for a large river basin. Science of the Total Environment, 625, pp.114-134, 2018.

  28. Try, S.*, Lee, G., Yu, W., Oeurng, C., & Jang, C. Large-scale flood-inundation modeling in the Mekong River basin. Journal of Hydrologic Engineering, 23(7), 05018011, 2018.

  29. Ang, R., & Oeurng, C.* Simulating streamflow in an ungauged catchment of Tonlesap Lake Basin in Cambodia using Soil and Water Assessment Tool (SWAT) model. Water science, 32(1), 89-101, 2018.

  30. Oeurng, C., Cochrane, T. A.*, Arias, M. E., Shrestha, B., & Piman, T. Assessment of changes in riverine nitrate in the Sesan, Srepok and Sekong tributaries of the Lower Mekong River Basin. Journal of Hydrology: Regional Studies, 8, 95-111, 2016.

  31. Lu, X. X.*, Oeurng, C., Le, T. P. Q., & Thuy, D. T. Sediment budget as affected by construction of a sequence of dams in the lower Red River, Viet Nam. Geomorphology, 248, 125-133, 2015.

  32. Lu, X.*, Kummu, M., & Oeurng, C. Reappraisal of sediment dynamics in the Lower Mekong River, Cambodia. Earth Surface Processes and Landforms, 39(14), 1855-1865, 2014.

Books, book chapters, and technical and policy reports

Lab members are underlined.

  1. Yoshimura Chihiro, Rajendra Khanal, UK Sovannara (Eds). (2022). Water and Life in Tonle Sap Lake. Springer. [Textbook★] https://doi.org/10.1007/978-981-16-6632-2

  2. Sophal Try*, Sovannara Uk*, Sok Ty, Chantha Oeurng, Takahiro Sayama (2022). Flooding in the Mekong River basin. In Hong Quan Nguyen, Heiko Apel, Thong Anh Tran, Quang Bao Le, Venkataramana Sridhar (Eds.), The Mekong River Basin: Ecohydrological complexity from catchment to coast, Elsevier.

  3. Binaya Raj Shivakoti, Sovannara Uk, Sophanna Ly, Chihiro Yoshimura, Kong Chhuon, Kimleang Khoeurn, Pham Ngoc Bao, Vinhteang Kaing, Eden Mariquit Andrews, Watanabe Toru. Sustainable and Resilient Tonle Sap Lake (2022) A Progressive Scenario for Policy Action, Sustainable and Resilient Tonle Sap Lake: A Progressive Scenario for Policy Action, Platform for Aquatic Ecosystem Research (PAER).

  4. Uk Sovannara*, Khoeurn Kimleang, Taing Chanreaksmey, Siev Sokly, Rajendra Khanal, Sok Ty, Sive Thea, Oeurng Chantha, Yoshimura Chihiro. (2022). Basic physicochemical water quality—spatiotemporal distribution. In Yoshimura Chihiro, Rajendra Khanal, and UK Sovannara (eds.), Water and Life in Tonle Sap Lake, Springer.

  5. Uk Sovannara*, Sokly Siev, Sato Michitaka, Rajendra Khanal, Ty Sok, Sive Thea, Sophal Try, Chantha Oeurng, Yoshimura Chihiro. (2022). Sediment resuspension and its relation to flood pulse, Eds. Yoshimura Chihiro, Rajendra Khanal, and UK Sovannara, Water and Life in Tonle Sap Lake, Springer.

  6. Uk Sovannara*, Dilini Kodikara, Hashimoto Kana, Vouchlay Theng, Marith Mong, Sokly Siev, Ty Sok, Sophal Try, Vinteang Kaing, Rajendra Khanal, Heejun Yang, Thea Seav, Chantha Oeurng, Yoshimura Chihiro. (2022). Nutrient availability and phosphorus dynamics, Eds. Yoshimura Chihiro, Rajendra Khanal, and UK Sovannara, Water and Life in Tonle Sap Lake, Springer.

  7. Ty, S.*, I. Ilan, K. Sereyvatanak, O. Chantha, S. Layheang and C. Yoshimura (2022). Sediment Loads from Tonle Sap Lake Tributaries. Water and Life in Tonle Sap Lake. Eds. Yoshimura Chihiro, Rajendra Khanal, and UK Sovannara, Water and Life in Tonle Sap Lake, Springer, 187-194.

  8. Mong Marith, Uk Sovannara*, Sok Ty, Kaing Vinhteang, Oeurng Chantha, Rajendra Khanal, Yoshimura Chihiro. Basin-wide distribution of water quality, Eds. Yoshimura Chihiro, Rajendra Khanal, and UK Sovannara, Water and Life in Tonle Sap Lake, Springer, 207-216.

  9. Say Samal, Uk Sovannara*, Ly Sophanna, Rajendra Khanal, Dilini Kodikara, Sok Ty, Oeurng Chantha, Manabu Fujii, Yoshimura Chihiro. (2022). Primary Production, Eds. Yoshimura Chihiro, Rajendra Khanal, and UK Sovannara, Water and Life in Tonle Sap, Springer.

  10. Heejun Yang*, Siev Sokly, Uk Sovannara, Chihiro Yoshimura. (2022) Flood Pulse and Water Level, Eds. Yoshimura Chihiro, Rajendra Khanal, and UK Sovannara, Water and Life in Tonle Sap Lake, Springer.

  11. Hoshikawa, K.*, Y. Fujihara, S. Siev, S. Arai, T. Nakamura, H. Fujii, T. Sok and C. Yoshimura (2022). Total Suspended Solid Dynamics Revealed by Long-Term Satellite Image Analysis. Eds. Yoshimura Chihiro, Rajendra Khanal, and UK Sovannara, Water and Life in Tonle Sap Lake, Springer, 167-176.

  12. Sokly Siev*, Rina Heu, Heejun Yang, Ty Sok, Uk Sovannara, Rajendra Khanal, Chantha Oeurng, Seingheng Hul, Chihiro Yoshimura. Sediment and Suspended Solids: Spatiotemporal Dynamics. Eds. Yoshimura Chihiro, Rajendra Khanal, and UK Sovannara, Water and Life in Tonle Sap Lake, Springer.

  13. Winarto Kurniawan*, Chompey Den, Sovannara Uk, Sokly Siev, Phat Chanvorleak, Ty Boreborey, Eden M. Andrews, Kuok Fidero, Hirofumi Hinode. Physico-Chemical Properties of Suspended Solids and Sediment, Eds. Yoshimura Chihiro, Rajendra Khanal, and UK Sovannara, Water and Life in Tonle Sap Lake, Springer.

  14. Ly Sophanna*, Uk Sovannara, Sun Visal, Son Virak, Hong Chamnan, Seng Bunthoeun, Taing Porchhay, Pham Ngoc Bao, Srey Sunleang. (2022) Waterbirds, Eds. Yoshimura Chihiro, Rajendra Khanal, and UK Sovannara, Water and Life in Tonle Sap Lake, Springer.

  15. Ly Sophanna*, Uk Sovannara, Theng Vouchlay, Sun Visal, Lim Puy, Rajendra Khanal, Srey Sunleang, Pham Ngoc Bao. (2022) Flooded Forests, Eds. Yoshimura Chihiro, Rajendra Khanal, and UK Sovannara, Water and Life in Tonle Sap Lake, Springer.

  16. Rajendra Khanal*, Sovannara Uk, Sophanna Ly, Ratino Sith, Kong Chhuon, Binaya Raj Shivakoti, Pham Ngoc Bao, Chihiro Yoshimura, Hideto Fujii, Winarto Kurniawan, Kazuhiko Miyanaga, Toru Watanabe, Sambo Lun, Chantha Oeurng, Chanvorleak Phat, Reasmey Tan, Sokneang In, Kimleang Kheurn, Aiko Yamashita. (2022) Transdisciplinary Research Collaboration for Environmental Conservation, Eds. Yoshimura Chihiro, Rajendra Khanal, and UK Sovannara, Water and Life in Tonle Sap Lake, Springer.

  17. Vouchlay Theng*, Kana Hashimoto, Sovannara Uk, Sophanna Ly, Tomohiro Tanaka, Hidekazu Yoshioka, Chihiro Yoshimura. (2022). Phosphorus Dynamics—Modeling and Simulation, Eds. Yoshimura Chihiro, Rajendra Khanal, and UK Sovannara, Water and Life in Tonle Sap Lake, Springer.

  18. Kaing Vinhteang*, Theng Vouchlay, Uk Sovannara, Yoshimura Chihiro. (2022) Permissible Phosphorus Load, Eds. Yoshimura Chihiro, Rajendra Khanal, and UK Sovannara, Water and Life in Tonle Sap Lake, Springer.

  19. Vouchlay Theng*, Sovannara Uk, Vinhteang Kaing, Tomohiro Tanaka, Hidekazu Yoshioka, Chihiro Yoshimura. (2022). Effects of Environmental Factors on Eutrophication, Eds. Yoshimura Chihiro, Rajendra Khanal, and UK Sovannara, Water and Life in Tonle Sap Lake, Springer.

  20. Chihiro Yoshimura*, Pham Ngoc Bao, Hideto Fujii, Tomohiro Tanaka, Sokly Siev, Rajendra Khanal, Kazuhiko Miyanaga, Sophanna Ly, Eden M. Andrews, Toru Watanabe, Uk Sovannara. (2022). Recommendations for Further Research and Environmental Management, Eds. Yoshimura Chihiro, Rajendra Khanal, and UK Sovannara, Water and Life in Tonle Sap Lake, Springer.

  21. Bao Pham Ngoc, Uk Sovannara, Shivakoti Raj Biyana, Yoshimura Chihiro, Khanal Rajendra, Siev Sokly, Seingheng Hul, Yamashita Aiko. (2018). Environmental degradation of the Tonle Sap Lake and capacity building to recover its sustainability. In Environmental Sustainability in Asia: Progress, Challenges and Opportunities in the Implementation of the Sustainable Development Goals – Series 2 – Cambodia, Eds. Lee HW, Park JH, pp. 98-116, Korea Environment Institute.

  22. Raj SHIVAKOTI Binaya, Pham Ngoc BAO, Seingheng Hul, Chihiro Yoshimura, Sovannara UK, Khanal Rajendra, Sokly Siev, Aiko YAMASHITA, Hideto FUJII, Tomohiro TANAKA, Hidekazu YOSHIOKA, Yoichi Fujihara, Keisuke Hoshikawa, Sarann LY, Lun Sambo, Heng Sokchhay, Ty Sok, Mong Marith, Chantha OEURNG, Layheang Song, Fidero Kuok, Ty Boreborey, Phat Chanvorleak, Eden-gan mariquit, Winarto Kurniawan, HIROFUMI HINODE, Porsry Ung, Reasmey Tan, Vannak Ann, Chanthol Peng, Manabu Fujii, Kazuhiko Miyanaga, YASUNORI TANJI. Environmental Changes in Tonle Sap Lake and its Floodplain:Status and Policy Recommendations., Institute for Global Environmental Strategies,Tokyo Institute of Technology,Institute of Technology of Cambodia, pp. 1-85, Jan. 2020. [Joint contribution]

International conferences and symposiums

Lab members are underlined.

  1. Try, S.*, Sayama, T., Sok, T., Phy, S. R., and Oeurng, C. Real-time Flood Forecasting Using Numerical Weather Prediction System Through NICAM-LETKF Data Assimilation in the Prek Thnot River, Cambodia, EGU General Assembly 2022, 23–27 May, Vienna, Austria.

  2. UK Sovannara*, Ly Sophanna, Rajendra Khanal, Sok Ty, Try Sophal, Chantha Oeurng, Manabu Fujii, Chihiro Yoshimura. Variability of planktonic chlorophyll a and phycocyanin in a complex hydroecological system of Tonle Sap Lake, Cambodia, 18th World Lake Conference, Nov. 2021, Guanajuato, Mexico.

  3. Sovannara Uk*, Vouchlay Theng, Ty Sok, Sophal Try, Chantha Oeurng, Chihiro Yoshimura. Relative importance of external and internal phosphorus loadings to Tonle Sap Lake, a large shallow tropical lake characterized by seasonal flood pulse, 35th Congress of the International Society of Limnology (SIL2021), Aug. 2021, Kwangju, Korea.

  4. Sovannara Uk*, Sophanna Ly, Ty Sok, Sophal Try, Chantha Oeurng, Fujii Manabu, Chihiro Yoshimura. Spatiotemporal dynamics of chlorophyll-a and algae phycocyanin in a large shallow tropical lake characterized by seasonal flood pulse, 35th Congress of the International Society of Limnology (SIL2021), Aug. 2021, Kwangju, Korea.

  5. Sophal Try*, Takahiro Sayama, Chantha Oeurng, Ty Sok, Steven Ly, Sovannara Uk. Investigation of Spatio-temporal Sources of Rainfall of the Historical Large Flood Events in the Lower Mekong Basin, AGU Fall Meeting, American Geophysical Union, Dec. 2021, Florida, USA.

  6. Vouchlay Theng*, Sovannara Uk, Sokly Siev, Tanaka Tomohiro, Yoshioka Hidekazu, Yoshimura Chihiro. Sediment Transport Model Integrating Wind and Vegetation Effects for a Lake Floodplain System, The 6th “The 6th International Symposium on Conservation and Management of Tropical Lakes in Conjunction with The 3th International Conference on Tropical Limnology (TROPLIMNO III), Nov. 2021, Kingdom of Cambodia.

  7. Ly Sophanna*, Uk Sovannara, Theng Vouchlay, Pham Ngoc bao, Chihiro Yoshimura. Water Levels Fluctuations and Distribution of Major Vegetation Types in a Large Tropical Floodplain of Tonle Sap Lake, The 6th International Symposium on Conservation and Management of Tropical Lakes in conjunction with the 3rd International Conference of Tropical Limnology, Cambodia, Nov. 2021, Phnom Penh, Cambodia.

  8. Kaing Vinhteang*, Theng Vouchlay, Uk Sovannara, Yoshimura Chihiro. Permissible Phosphorous Load in a Tropical Shallow Lake in Relation to Seasonal Flood Pulse, The 6th International Symposium on Conservation and Management of Tropical Lakes in conjunction with the 3rd International Conference of Tropical Limnology, Nov. 2021, Phnom Penh, Cambodia.

  9. Ly Sophanna*, Uk Sovannara, Theng Vouchlay, Pham Ngoc Bao, Chihiro Yoshimura. Delineation Relation of water level regime and for major vegetation types in a large tropical floodplain of Tonle Sap Lake, Cambodia, 18th World Lake Conference, Nov. 2021, Guanajuato, Mexico.

  10. Vinhteang Kaing*, Vouchlay Theng, Sovannara Uk, Chihiro Yoshimura. Permissible Phosphorous Load of a Tropical Lake Receiving Seasonal Flood Pulse, 35th Congress of the International Society of Limnology (SIL2021), Aug. 2021, Kwangju, Korea. [Awarded ★]

  11. Vouchlay Theng*, Kana Hashimoto, Sovannara Uk, Tomohiro Tanaka, Hidekazu Yoshioka, Chihiro Yoshimura. Assessment of Phosphorus Dynamics in a Large Tropical Floodplain, Tonle Sap Lake, 35th Congress of the International Society of Limnology (SIL2021), Aug. 2021, Kwangju, Korea. [Awarded ★]

  12. Sophanna Ly*, Sovannara Uk, Pham Ngoc-bao, Chihiro Yoshimura. Ecosystem services of flooded forests in a large tropical floodplain of Tonle Sap Lake, 35th Congress of the International Society of Limnology (SIL2021), Aug. 2021, Kwangju, Korea.

  13. Vouchlay Theng*, Hashimoto Kana, Sovannara Uk, Sophanna Ly, Tanaka Tomohiro, Yoshioka Hidekazu, Yoshimura Chihiro. Effect of Water and Land Based Villages on Phosphorus Dynamics in a Lake-Floodplain System, Tonle Sap Lake, Proceedings of The 13th AUN/SEED-Net Regional Conference on Chemical Engineering 2020 (RCChE-2020) jointly held with the 5th International Symposium on Conservation and Management of Tropical Lakes, pp. 185-188, Feb. 2021, Cambodia.

  14. Mong Marith*, Ty Sok, Chantha OEURNG, Ich Ilan, Pinnara Ket, Chihiro Yoshimura, Sovannara UK, Khanal Rajendra. Temporal Variation of Water Quality in Tonle Sap Lake Floating Villages Areas, Largest freshwater lake in Southeast Asia, THE 4TH INTERNATIONAL SYMPOSIUM ON CONSERVATION AND MANAGEMENT OF TROPICAL LAKES, pp. 207-212, Sept. 2019, Cambodia.

  15. Khanal Rajendra*, Yuki Satou, Dilini Chathurangi Kodikara, Sovannara UK, Sokly Siev, Chihiro Yoshimura. Quadrangularity of landuse land cover, water quality, nutrient and sediment dynamcis in Tonle Sap Lake, Cambodia., Proceedings of THE 4TH INTERNATIONAL SYMPOSIUM ON CONSERVATION AND MANAGEMENT OF TROPICAL LAKES, pp. 153-156, Sept. 2019., Cambodia.

  16. Ty Sok*, Ich Ilan, Heejun Yang, Chantha Oeurmg, Layheang Song, Sokly Siev, Sovannara UK, Mong Marith, Seingheng Hul, Khanal Rajendra, Chihiro Yoshimura. Spatio-Temporal Variability of Water Quality in a Large Shallow lake In Southeast Asia:Tonle Sap Lake,Cambodia, 第17回世界湖沼会議, Proceedings of 17th World Lake Conference, pp. 397-399, Oct. 2018, Japan.

  17. Sophal Try*, Kenji Tanaka, Takahiro Sayama, Chantha Oeurng, Sovannara Uk, Shigenobu Tanaka. Comparison of satellite precipitation for hydrological modeling, The 11th Regional Conference on Environmental Engineering (RCEnv-2018), Sept. 2018, Cambodia.

  18. Ich Ilan*, Ty Sok, Kaing Vinhteang, Chantha OEURNG, Layheang Song, Sokly Siev, Sovannara UK, Mong Marith, Khanal Rajendra, Chihiro Yoshimura. Application of Multivariate Techniques in the Assessment of Spatial Surface Water Quality in Tonle Sap Lake, Cambodia, Proceedings of The 3rd International Symposium on Conservation and Management of Tropical Lakes, pp. 299-302, Sept. 2018, Cambodia.

  19. Kaing Vinhteang*, Ty Sok, Ich Ilan, Chantha OEURNG, Layheang Song, Sokly Siev, Sovannara UK, Mong Marith, Danet Hak, Khanal Rajendra, Chihiro Yoshimura. Contemporary Water Quality Status in Floating Villages in Tonle Sap Lake: Case study in Chhnok Trou Villages, Proceedings of The 3rd International Symposium on Conservation and Management of Tropical Lakes, pp. 303-306, Sept. 2018, Kingdom of Cambodia.

  20. Vannak Ann*, P Ung, Sovannara Uk, Dilini Chathurangi Kodikara, Sokly Siev, Peng Chen, S Yuk, S Sann, Khanal Rajendra, R Tan, Seingheng Hul, Kazuhiko Miyanaga, Manabu Fujii, Chihiro Yoshimura, YASUNORI TANJI. Relationship between Microbial Communities and Water Quality in a Large Tropical Lake, Proceedings of The 3rd International Symposium on Conservation and Management of Tropical Lakes, pp. 277-280, Sept. 2018, Kingdom of Cambodia.

  21. Rajendra Khanal*, Sokly Siev, Sovannara UK, Dillini Kodikara, Chihiro Yoshimura. Impact of water level fluctuation on nutrient and sediment dynamics in a shallow lake: a case of Tonle Sap Lake, Cambodia, The 12th International Symposium on Ecohydraulics, p. SS24-S7-6-3, Aug. 2018, Japan.

  22. Sophal Try, Kenji Tanaka, Takahiro Sayama, Chantha Oeurng, Sovannara Uk, Shigenobu Tanaka. Comparison of Various Gridded Precipitation Dataset for River Discharge Simulation in the Mekong River Basin, Proceedings of 2018 Annual Conference, Japan Society of Hydrology and Water Resources, J-STAGE, Volume 31, p. 126, Dec. 2018, Japan. https://doi.org/10.11520/jshwr.31.0_126

  23. Sovannara UK*, Dilini Chathurangi Kodikara, Chihiro Yoshimura, Heejun Yang, Sokly Siev, Michitaka Sato, Ty Sok, Layheang Song, Chantha OEURNG. Phosphorus fractions in sediments and its potential exchange with water column in Tonle Sap Lake, Proceedings of The 2nd International Symposium on Conservation and Management of Tropical Lakes, Aug. 2017. [Awarded★]

  24. Sokly Siev*, Heejun Yang, Ty Sok, Sovannara UK, Layheang Song, Chihiro Yoshimura, Chantha OEURNG. Sedimentation and Resuspension Rates in Floodplains of Tonle Sap Lake, Proceedings of The 2nd International Symposium on Conservation and Management of Tropical Lakes, Aug. 2017, Kingdom of Cambodia. [Awarded★]

  25. Dilini Chathurangi Kodikara*, Sovannara UK, Chihiro Yoshimura, Heejun Yang, Sokly Siev, Layheang Song, Chantha OEURNG. Contemporary nitrogen distribution during dry season and its long-term trend in Tonle Sap Lake and its river basins, Proceedings of The 2nd International Symposium on Conservation and Management of Tropical lakes, Aug. 2017, Kingdom of Cambodia.

  26. Sokly Siev*, Sovannara UK, Chihiro Yoshimura. Elucidation and Modelling of Water Quality of Highly Turbid Water Body in the Tonle Sap Lake Basin, Honda Y-E-S Forum 2015, Nov. 2015, Japan. [Awarded★]

  27. Sovannara Uk*, Sokly Siev, Chihiro Yoshimura, Siengheng Hul. Water Quality Distribution in TonleSap Lake Basin, Cambodia, 応用生態工学会 2015年度国際シンポジウム, 応用生態工学会 2015年度国際シンポジウム, Sept. 2015, Japan.

Special talks, seminars, workshops, and training

  1. Sok Ty. ការពង្រឹងសមត្ថភាពបន្សាំទឹកជំនន់តាមសហគមន៍បណ្ដាលមកពីការប្រែប្រួលអាកាសធាតុ នៅអាងស្ទឹងសែននៃប្រទេសកម្ពុជា, គម្រោង បណ្តាញស្រាវជ្រាវមេគង្គប្រកបដោយនិរន្តរភាព (SUMERNET) និងសហការរៀបចំដោយគណៈកម្មាធិការជាតិគ្រប់គ្រងគ្រោះមហន្ដរាយ (NCDM), Kampong Thom, Cambodia. 28-29 July 2022

  1. Sok Ty. Training on: Flood Management Through the Reservoir System Simulation Model (HEC-ResSim) with application to Sen River Basin of CAMBODIA Under financial support SUMERNET/ITC implemented by FloodCam project ITC. Institute of Technology of Cambodia, 21-22 July 2022.

  1. Uk Sovannara. ទឹក ជីវិត និងបរិស្ថាននៃបឹងទន្លេសាប (Water, Life, and Environment of Tonle Sap Lake), មរតកវប្បធម៌តាមបណ្ដោយបឹងទន្លេសាបនិងទន្លេមេគង្គ, សារមន្ទីរជាតិកម្ពុជា (National Museum of Cambodia), Phnom Penh, Cambodia. 9 July 2022

  1. UK Sovannara. Water and Life in Tonle Sap Lake, Jul. 2022, Faculty of Hydrology & Water Resources Engineering​​, Institute of Technology of Cambodia, Phnom Penh, Cambodia. 7 July 2022

  1. UK Sovannara. Water, Life and Environment of Tonle Sap Lake and Its Basins, Course “Protected Area and Watershed Management”, Graduate School, Royal University of Agriculture, Phnom Penh, Cambodia. 30 June 2022

Scope of Our Research

Water and Life in Tonle Sap Lake

Environmental Changes in Tonle Sap Lake and its Floodplain: Status and Policy Recommendations

Sustainable and Resilient Tonle Sap Lake: A Progressive Scenario for Policy Action

Environmental Degradation of the Tonle Sap Lake and Capacity Building to Recover Its Sustainability

Address: P.O. Box 86, Russian Blvd, Phnom Penh, Cambodia

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