Displaying 11 - 20 of 22 in Hydrology and water resources (remove filter)
CEST Proceedings are published under the ISSN 2944-9820.
Risk Evaluation of Community-Based Water Systems from Nonpoint-Source Pollution in Eastern Visayas, Philippines
(Corresponding) GOMBA F., PERANTE W.
Topic:
Hydrology and water resources
This study evaluated the risk posed by nonpoint-source (NPS) pollution to the 266 community-based water systems (CBWS) in Eastern Visayas, Philippines. Geographic Information System (GIS) techniques, together with Multi-Criteria Decision Analysis (MCDA) was used to develop a Nonpoint-Source...Read more
Keywords:
Non-point-source pollution, community-based water system, water management, Philippines
Implementation of flow duration curves for evaluating the environmental flow
(Corresponding) Lagogiannis S., Bournas A., Hatzigiannakis E., Baltas E.
Topic:
Hydrology and water resources
In this research work, the implementation of Flow Duration Curves (FDC) was assessed, as a mean of estimating the environmental flow (e-flow) in rivers segments in Greece. The FDC of fifteen river basins varying in size and geomorphological characteristics and covering a wide area of mainland...Read more
Application of a GIS based distributed model for rainfall runoff simulations
(Corresponding) Andrikopoulou T., Bournas A., Baltas E.
Topic:
Hydrology and water resources
In this research work, the development and application of a distributed rainfall – runoff model, to be used in flood related simulations was performed. The model utilizes the time–area diagram theory in order to calculate and route the runoff of each grid to the basin’s outlet. The selected study...Read more
Keywords:
Hydrological modelling, rainfall-runoff, GIS, Alfeios, distributed model
Large sample hydrology and its importance in hydrological forecasting
(Corresponding) Pechlivanidis I., Crochemore L., Girons Lopez M.
Topic:
Hydrology and water resources
Catchment scale investigations are indeed valuable for detailed process investigation and therefore to understand the local conditions that affect forecast skill. However these are limited when it comes to scaling up the underlying hydrometeorological hypotheses. To advance knowledge on the drivers...Read more
Keywords:
large sample, seasonal forecasting, hydrology, machine learning, attribution
Chemical And Isotopic Characterization Of The Thermal Fluids In The South-western Margin of the Loutros-Feres-Soufli Tertiary Basin in Northern Greece. Case Study: Geothermal Area of Aristino
Dalampakis P., Spyridonos E., (Corresponding) Tassi M., Karalis P., Dotsika E., Pagonis G.
Topic:
Hydrology and water resources
In this work we examine the hydrochemical and isotopic characteristics of the thermal fluids in the Aristino geothermal area in the southwestern margin of the Loutros-Feres-Soufli Tertiary basin (LFS), which is located west of Evros river in Northeastern Greece, in order to identify their possible...Read more
Keywords:
geothermal system, water geochemistry, O-H isotopes, geothermometry
Chemical And Isotopic Characterization Of The Thermal Fluids Emerging From Nestos River Delta Basin in North Greece
Tassi M., (Corresponding) Karalis P., Dalampakis P., Spyridonos E., Diamantopoulos G., Dotsika E., Pagonis G.
Topic:
Hydrology and water resources
In this work we study the isotopic and hydrochemical properties of waters emerging from Nestos river delta basin (Erasmio, Eratio and Myrodato), which is forming the continental margin of the broader graben type basin of Prinos that includes the Nestos delta and the offshore extension between...Read more
Keywords:
geothermal system, water geochemistry, O-H-S isotopes, geothermometry
Simulation of Consumption Water Scarcity Effect in Agriculture
(Corresponding) Ahmadzadeh_Kaleybar F., Aliabadi E.
Topic:
Hydrology and water resources
Models are the best methods to select most efficient irrigation method that would lead to high performance and yield response. In this research, the effect of Consumption Water Scarcity in Bilasuvar plain on the north-west of Iran has been simulated on Wheat and Corn crops using Budget soil and...Read more
Keywords:
deficit irrigation management, potential evapotranspiration, Bilasuvar plain, Budget model
Simulated effects of streambed vegetation on river hydraulics and the habitat suitability of freshwater macroinvertebrates
(Corresponding) Theodoropoulos C., Syrmou E., Karaouzas I., Gritzalis K., Stamou A.
Topic:
Hydrology and water resources
We modelled the effects of flexible and rigid streambed vegetation on river hydraulics and macro-invertebrate habitat suitability in flows/discharges ranging from near-dry to floods, in the Oinoi Stream (Attica, Greece). Vegetation was mapped in spring and summer, simulated using two-dimensional...Read more
Comparison of Analytical and Modeling solutions of the hydrodynamic behavior of drainage channels covered by reed beds
(Corresponding) Lama G.
Topic:
Hydrology and water resources
The purpose of this work is the validation of modeled turbulent features induced by hydrodynamic interaction between water flow motion and rigid emergent reed beds obtained by employing both analytical and Shallow-waters approaches. The experimental dataset employed for the validation was collected...Read more
Analysis of the extreme water phenomenon (hydrological drought) in the small river basins in NE Romania
(Corresponding) PAVELUC L., GROZAVU A., HUTANU E., MIHU-PINTILIE A.
Topic:
Hydrology and water resources
This paper presents an analysis of one of the climatic dangers experienced in recent times is the high intensity of the drought phenomenon on small rivers in NE Romania that affects society and ecosystems. As a case study, it is intended to identify statistically significant trends in the minimum...Read more
Keywords:
hydrological drought, small basins, minimum flow, climate change
