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  Subjects -> WATER RESOURCES (Total: 160 journals)
Showing 1 - 47 of 47 Journals sorted alphabetically
Acque Sotterranee - Italian Journal of Groundwater     Open Access   (Followers: 2)
ACS ES&T Water     Hybrid Journal   (Followers: 7)
Advances in Oceanography and Limnology     Open Access   (Followers: 16)
Advances in Water Resource and Protection     Open Access   (Followers: 9)
Advances in Water Resources     Hybrid Journal   (Followers: 64)
African Journal of Aquatic Science     Hybrid Journal   (Followers: 18)
Agricultural Water Management     Hybrid Journal   (Followers: 54)
Agua y Territorio     Open Access   (Followers: 2)
Águas Subterrâneas     Open Access   (Followers: 1)
American Journal of Water Resources     Open Access   (Followers: 13)
American Water Works Association     Hybrid Journal   (Followers: 25)
Anales de Hidrología Médica     Open Access   (Followers: 1)
Applied Water Science     Open Access   (Followers: 9)
Aquacultural Engineering     Hybrid Journal   (Followers: 7)
Aquaculture     Hybrid Journal   (Followers: 34)
Aquaculture and Fisheries     Open Access   (Followers: 8)
Aquaculture Environment Interactions     Open Access   (Followers: 7)
Aquaculture Research     Hybrid Journal   (Followers: 32)
Aquaculture, Fish and Fisheries     Open Access   (Followers: 17)
Aquasains     Open Access   (Followers: 1)
Aquatic Conservation Marine and Freshwater Ecosystems     Hybrid Journal   (Followers: 43)
Aquatic Geochemistry     Hybrid Journal   (Followers: 4)
Aquatic Living Resources     Open Access   (Followers: 12)
Aquatic Science and Technology     Open Access   (Followers: 4)
Aquatic Sciences     Hybrid Journal   (Followers: 14)
Aquatic Sciences and Engineering     Open Access  
Asian Journal of Rural Development     Open Access   (Followers: 10)
Australian Journal of Water Resources     Hybrid Journal   (Followers: 6)
AWWA Water Science     Hybrid Journal   (Followers: 3)
Canadian Water Resources Journal     Hybrid Journal   (Followers: 18)
Civil and Environmental Research     Open Access   (Followers: 14)
CLEAN - Soil, Air, Water     Hybrid Journal   (Followers: 19)
Computational Water, Energy, and Environmental Engineering     Open Access   (Followers: 6)
Cost Effectiveness and Resource Allocation     Open Access   (Followers: 4)
Desalination     Hybrid Journal   (Followers: 14)
Desalination and Water Treatment     Hybrid Journal   (Followers: 9)
Discover Water     Open Access   (Followers: 7)
Ecological Chemistry and Engineering S     Open Access   (Followers: 4)
Energy Nexus     Open Access   (Followers: 2)
Environmental and Water Sciences, public Health and Territorial Intelligence Journal     Open Access   (Followers: 4)
Environmental Processes : An International Journal     Hybrid Journal  
Environmental Science : Water Research & Technology     Hybrid Journal   (Followers: 10)
Environmental Toxicology     Hybrid Journal   (Followers: 12)
European journal of water quality - Journal européen d'hydrologie     Full-text available via subscription   (Followers: 5)
Exposure and Health     Hybrid Journal   (Followers: 1)
Frontiers in Water     Open Access   (Followers: 1)
GeoHazards     Open Access   (Followers: 2)
Ground Water Monitoring & Remediation     Hybrid Journal   (Followers: 28)
Groundwater for Sustainable Development     Full-text available via subscription   (Followers: 5)
Grundwasser     Hybrid Journal  
Hydro Nepal : Journal of Water, Energy and Environment     Open Access   (Followers: 2)
Hydrobiology     Open Access   (Followers: 39)
Hydrology: Current Research     Open Access   (Followers: 13)
IDA Journal of Desalination and Water Reuse     Hybrid Journal   (Followers: 7)
Ingeniería del agua     Open Access  
Inland Waters     Hybrid Journal  
International Hydrographic Review     Open Access   (Followers: 4)
International Journal of Climatology     Hybrid Journal   (Followers: 29)
International Journal of Energy and Water Resources     Hybrid Journal  
International Journal of Hydrology Science and Technology     Hybrid Journal   (Followers: 7)
International Journal of Nuclear Desalination     Hybrid Journal   (Followers: 1)
International Journal of River Basin Management     Hybrid Journal   (Followers: 1)
International Journal of Waste Resources     Open Access   (Followers: 5)
International Journal of Water     Hybrid Journal   (Followers: 15)
International Journal of Water Governance     Open Access   (Followers: 10)
International Journal of Water Resources and Environmental Engineering     Open Access   (Followers: 12)
International Journal of Water Resources Development     Hybrid Journal   (Followers: 27)
International Soil and Water Conservation Research     Open Access   (Followers: 2)
Irrigation and Drainage     Hybrid Journal   (Followers: 12)
Irrigation Science     Hybrid Journal   (Followers: 4)
Journal of Applied Research in Water and Wastewater     Open Access  
Journal of Applied Water Engineering and Research     Hybrid Journal  
Journal of Aquatic Sciences     Full-text available via subscription   (Followers: 3)
Journal of Coastal and Hydraulic Structures (JCHS)     Open Access   (Followers: 6)
Journal of Contemporary Water Resource & Education     Hybrid Journal   (Followers: 2)
Journal of Delta Urbanism     Open Access   (Followers: 3)
Journal of Ecohydraulics     Hybrid Journal   (Followers: 1)
Journal of Fisheries and Aquatic Science     Open Access   (Followers: 3)
Journal of Geophysical Research : Oceans     Partially Free   (Followers: 64)
Journal of Hydro-environment Research     Full-text available via subscription   (Followers: 13)
Journal of Hydrology (New Zealand)     Full-text available via subscription   (Followers: 7)
Journal of Hydrology and Hydromechanics     Open Access   (Followers: 5)
Journal of Hydrometeorology     Hybrid Journal   (Followers: 9)
Journal of Limnology     Open Access   (Followers: 6)
Journal of Oceanology and Limnology     Hybrid Journal   (Followers: 4)
Journal of South Carolina Water Resources     Open Access  
Journal of the American Water Resources Association     Hybrid Journal   (Followers: 38)
Journal of Water and Climate Change     Open Access   (Followers: 53)
Journal of Water and Environmental Nanotechnology     Open Access   (Followers: 2)
Journal of Water and Wastewater / Ab va Fazilab     Open Access   (Followers: 1)
Journal of Water Chemistry and Technology     Hybrid Journal   (Followers: 9)
Journal of Water Process Engineering     Full-text available via subscription   (Followers: 5)
Journal of Water Resource and Protection     Open Access   (Followers: 7)
Journal of Water Resource Engineering and Management     Full-text available via subscription   (Followers: 6)
Journal of Water Resources Planning and Management     Full-text available via subscription   (Followers: 69)
Jurnal Enggano     Open Access  
Lake and Reservoir Management     Hybrid Journal   (Followers: 7)
Lakes & Reservoirs Research & Management     Hybrid Journal   (Followers: 14)
Marine and Freshwater Behaviour and Physiology     Hybrid Journal   (Followers: 2)
Marine Ecology Progress Series MEPS     Hybrid Journal   (Followers: 39)
Natural and Engineering Sciences     Open Access  
New Zealand Journal of Marine and Freshwater Research     Hybrid Journal   (Followers: 19)
npj Clean Water     Open Access   (Followers: 2)
Open Journal of Modern Hydrology     Open Access   (Followers: 6)
Opflow     Full-text available via subscription   (Followers: 1)
Osterreichische Wasser- und Abfallwirtschaft     Hybrid Journal   (Followers: 1)
Ozone Science & Engineering     Hybrid Journal   (Followers: 2)
Paddy and Water Environment     Hybrid Journal   (Followers: 9)
Research Journal of Environmental Toxicology     Open Access   (Followers: 2)
Reviews in Aquaculture     Hybrid Journal   (Followers: 10)
Revue des sciences de l'eau / Journal of Water Science     Full-text available via subscription   (Followers: 1)
Ribagua : Revista Iberoamericana del Agua     Open Access  
River Research and Applications     Hybrid Journal   (Followers: 18)
Scientia Marina     Open Access   (Followers: 1)
Society & Natural Resources: An International Journal     Hybrid Journal   (Followers: 22)
Sustainable Water Resources Management     Hybrid Journal   (Followers: 4)
Texas Water Journal     Open Access   (Followers: 3)
Urban Water Journal     Hybrid Journal   (Followers: 14)
Water     Open Access   (Followers: 11)
Water and Environment Journal     Hybrid Journal   (Followers: 26)
Water Conservation Science and Engineering     Hybrid Journal  
Water Cycle     Open Access  
Water Environment and Technology     Hybrid Journal   (Followers: 21)
Water Environment Research     Full-text available via subscription   (Followers: 44)
Water International     Hybrid Journal   (Followers: 19)
Water Research     Hybrid Journal   (Followers: 76)
Water Research X     Open Access   (Followers: 4)
Water Resources     Hybrid Journal   (Followers: 21)
Water Resources and Economics     Hybrid Journal   (Followers: 5)
Water Resources and Industry     Open Access   (Followers: 2)
Water Resources Management     Open Access   (Followers: 46)
Water Resources Research     Full-text available via subscription   (Followers: 101)
Water Science : The National Water Research Center Journal     Open Access   (Followers: 8)
Water Science and Engineering     Open Access   (Followers: 14)
Water Security     Hybrid Journal   (Followers: 6)
Water, Air, & Soil Pollution     Open Access   (Followers: 22)
Water-Energy Nexus     Open Access   (Followers: 2)
Water21     Full-text available via subscription   (Followers: 2)
Watershed Ecology and the Environment     Open Access  
Western Indian Ocean Journal of Marine Science     Open Access   (Followers: 1)
Wetlands Ecology and Management     Hybrid Journal   (Followers: 21)
Wiley Interdisciplinary Reviews : Water     Hybrid Journal   (Followers: 2)
WMU Journal of Maritime Affairs     Hybrid Journal   (Followers: 3)
World Water Policy     Hybrid Journal  
علوم آب و خاک     Open Access  

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Journal Cover
Water Resources
Journal Prestige (SJR): 0.324
Citation Impact (citeScore): 1
Number of Followers: 21  
 
  Hybrid Journal Hybrid journal (It can contain Open Access articles)
ISSN (Print) 1608-344X - ISSN (Online) 0097-8078
Published by Springer-Verlag Homepage  [2468 journals]
  • Ionic Composition of Different Types of Natural Water Sources in the River
           Basins of the Crimean Mountains

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      Abstract: The results of generalization of field studies of the ionic composition of natural waters in the river basins of the Crimean Mountains during hydrological and hydrochemical expedition surveys in 2021–2022 are presented. The boundaries of catchment areas and their recharge areas have been estimated and five main types of water circulating in the river basins have been identified. The main patterns of change in ion concentrations in the water with change in runoff in the outlet sections of the Kuchuk-Uzenbash and Tonas rivers and karst aquifer systems (Karstovyi and Ayan springs and Kizil-Koba Cave (Red Cave)) have been identified. The typification of underground spring waters by chemical composition and altitudinal position of their discharge onto the surface of the catchment areas demonstrates their vertical hydrochemical zonality on the scale of a small river basin.
      PubDate: 2024-08-01
       
  • Modeling, Mapping and Analysis of Floods Using Optical, Lidar and SAR
           Datasets—a Review

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      Abstract: Occurrence of natural disaster can never be prevented, and floods are one among the major natural disaster that affects the human life and economy of the country. Considering the global loss due to floods, various government and non-governmental organisations are focusing on minimising the losses and provide emergency measures during floods. Adopting the recent technologies integrating various datasets will assist in providing response strategies before and after disaster. Flood are mostly based on the climatic conditions and environmental factors and the present review focuses on the reviewing the various remote sensing methodologies that are used in mapping and analysing floods. The review carried out examines various remote sensing methodologies adopting multispectral, light detection and ranging and radar datasets for mapping and predicting floods. The review identified the limitations in flood prediction, risk assessment and hazard analysis and suggests a framework that can be adopted for effective mapping of flood extent and in suggesting the regions that the rescue team should focus during a disaster event.
      PubDate: 2024-08-01
       
  • Response of Grain-Size Distribution Characteristics of a Gravel Bar to
           Topographic and Hydraulic Conditions: A Case Study from the Upper Yangtze
           River in China

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      Abstract: The characteristics of grain-size distribution on the surface of gravel bars have important implications for riverbed development and fish spawning. In this study, an unmanned aerial vehicle was used to sample 204 sites on the surface of a gravel bar in the upper reaches of the Yangtze River, China. Photogrammetry was used to generate digital elevation model data for the bar. Based on the calculation results of a two-dimensional river hydrodynamic model, clear distribution maps of the flow and grain-size fields were obtained. In addition, the correlation between the hydrodynamic and grain-size indicators was discussed, and a relational equation between the Froude number and median grain size was derived. Finally, the effect of topographic changes on the grain-size distribution was analyzed. The results showed that the grain size at the head of the gravel bar was larger than that at the tail, influenced by the scouring of the flow; coarsening of the gravel at the edge of the bar bend was also evident. A positive correlation was found between \({{D}_{{50}}}\) , flow velocity, and the Froude number. The sorting coefficient, \({{S}_{0}}\) , exhibited a negative correlation with the flow velocity and Froude number. A positive correlation was found between grain size variability indicator \({{C}_{{v}}}\) and topographic variability indicator \({{C}_{h}}\) . The variability in the grain-size distribution was the highest near areas with more drastic topographic variations. The bar surfaces exhibited a pattern of coarse-grained tops and fine-grained pools. The results of this study contribute to further understanding the geomorphology of gravel bars and may help investigate the spawning sites of organisms on the bar surface sensitive to bottom particle size.
      PubDate: 2024-08-01
       
  • Simulating the Dynamics of Characteristics of Snow Cover Formation Regime
           in Russian Federation Territory. 3. Field and Forest Areas in Siberia and
           Far East in the Historical Period

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      Abstract: SWAP land surface model, developed by the authors of this article, was used to carry out many-year calculations of snow cover characteristics for forest and field areas in the main regions of Asian Russia: West Siberia, East Siberia, and Far East for a historic period (1967−2019). The comparison of simulation results with the appropriate data of route snow surveys at meteorological stations in the Asian part of RF showed that SWAP adequately reproduces the dynamics of snow water equivalent, snow depth and density in open areas and under forest canopy at the chosen sites. For all sites located in snow survey areas, climatic values of the characteristics of snow cover formation regime were obtained for two types of the land surface (forest and field) and two climatic periods (1967−1992 and 1993−2019) and used to identify trends in changes in these characteristics in the historic period. It was shown that the direction of changes in the climatic values of snow cover characteristics in forest and field areas in West Siberia, East Siberia, and Far East is the same and corresponds to projections for the XXI century derived from climate models.
      PubDate: 2024-08-01
       
  • Changes in Water Quality in the Modonkul River Assessed by Combinatory
           Pollution Index

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      Abstract: Water quality in the Modonkul’ River, flowing in a territory with mining industry, is considered. The analyzed data characterize the period 2019–2021. The assessment of pollution or the parameterization of water quality were carried out using the universal combinatory index of water pollution. In the upper reaches of the Modonkyl’ River, the water chemistry is of hydrocarbonate calcium type. In the zone of mixing of river and mine waters, the water chemistry changes to sulfate, mostly, sodium-calcium-magnesium type. The general regularity in the behavior of microelements in the Modonkul’ R. water is an increase in their concentration at an increase in TDS. Downstream the river, the concentrations of heavy metals increase: Cu, Zn, Pb by 1.1–1.4 times; Mn, Co, As by 6.6–11 times; and Cd, by 8 times. In the upper reaches of the river, its water quality was classified as weakly polluted, 2nd class. Further downstream, the water is classified as dirty, 4th class with a decrease in the subclass from a to b.
      PubDate: 2024-08-01
       
  • Impact Assessment of the Potential Evapotranspiration Method on Results of
           Hydrological Modeling

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      Abstract: The study gives an estimate of the effect of four methods most often used in hydrological models to calculate the potential evapotranspiration—Penman–Monteith, Priestley–Taylor, Oudin, and Hargreaves, which differ in complexity and meteorological data requirements—on the efficiency and the results of simulating the dynamics of water balance components. The methodological base of the hydrological simulation was the widely known HBV conceptual model, in which the actual evapotranspiration is associated with the current state of a storage, which simulates the dynamics of soil moisture content. The objects of the study were 18 catchments with areas from 2.4 to 755 km2, located within the former Primorskaya Water-Balance station, the data of which were used in calculations of potential evapotranspiration and simulations of runoff. The comparison of simulation results with observations showed that the model values of evapotranspiration at the use of physically sound methods are in better agreement with the Budyko’s procedure of determination of potential evapotranspiration. The analysis of model sensitivity to the input potential evaportranspiration showed that the use of physically based methods to calculate the potential evapotranspiration has no general effect on the efficiency of runoff hydrograph simulation of the studied objects. At the same time, in the case when empirical models of evapotranspiration are used, the uncertainty in the results of calculation of potential evapotranspiration should be compensated for by model parameters that are less physically substantiated, which, in turn, can lead to distortion of the dynamics of water balance components and runoff genetic components.
      PubDate: 2024-08-01
       
  • Modeling Long-Term Dynamics of River Flow in the Lena River Basin Based on
           a Distributed Conceptual Runoff Model

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      Abstract: A new version of a conceptual climate model of river runoff was used to calculate daily and monthly hydrographs for the Lena R. basin with the use of MERRA reanalysis data and data on runoff from R-ArcticNet archive over a 32-year period (1980–2011). The optimization of model parameters and corrections to precipitation allowed the authors to obtain a good quality of the calculated runoff hydrographs and to reveal a trend in the long-term runoff dynamics over the historical period since 1985 to 2011. The period 1985–2011 shows an abrupt increase in the surface air temperature, an increase in precipitation in the Arctic region since the mid-1980s, in particular, in the Lena River basin. The climate changes have led to changes in the hydrological regime of the river basin, and the question of assessing the long-term dynamics of water discharges over this period, in particular, using the conceptual model, gains in importance.
      PubDate: 2024-08-01
       
  • Hydrogeochemical Characteristics and Evolution Processes of Multilayer
           Karst Aquifer in the Huayingshan Coalfield, Southwest China

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      Abstract: The Huayingshan coalfield is one of the most important coal districts in Southwest China. Coal mining may have an impact on the hydrochemical characteristics and regional evolution of karst groundwater. This study aims to analyze the hydrogeochemical characteristics, identify the evolution processes, and influencing factors that govern the hydrochemistry in multilayer karst aquifers in the coalfield. Statistical methods and conventional techniques were utilized to gain a thorough understanding of the origin and hydrogeochemical evolution of karst groundwater. The results revealed that the groundwater was fresh water and natural to mildly alkaline. It suggested that the relative abundance of main ions was proposed to be Ca2+ \( \gg \) Mg2+ > K+ + Na+ for cations and \({\text{HCO}}_{3}^{ - }\) \( \gg \) \({\text{SO}}_{4}^{{2 - }}\) > Cl– > \({\text{NO}}_{3}^{ - }\) for anions. A Piper diagram of the investigated water samples demonstrated that most groundwater was of the HCO3-Ca type. The results showed that dissolution of carbonate, gypsum, halite, and silicate minerals highly influenced the formation of \({\text{HCO}}_{3}^{ - }\) , \({\text{SO}}_{4}^{{2 - }}\) , Ca2+, Mg2+, and Na+. Cation exchange and/or absorption was another important regulatory process. \({\text{NO}}_{3}^{ - }\) concentrations were excessively high, proving that karst water was affected by agricultural activities in certain aquifers. Moreover, S2– concentrations were high in the borehole and mine tunnel samples, suggesting great acidification potential. Coal mining carries a risk of deteriorating the local water environment. This exposes sulfide minerals to oxygen and water, increases \({\text{SO}}_{4}^{{2 - }}\) concentration, and reduces groundwater pH. Scientific research must focus on specific recharge area locations, runoff and drainage pathways, and hydrochemical evolution processes of karst water, and the contact of sulfide with water and oxygen must be controlled to protect groundwater quality and reduce pollution. The results suggest it may be helpful for investigation and treatment of water environment pollution, aid the protection of karst groundwater in the Huayingshan coalfield, and serve as a model for other comparable studies.
      PubDate: 2024-08-01
       
  • The Effect of the Physicochemical Properties and the Composition of Dubna
           River Water on the State of the Processes of Lipid Peroxidation in
           Biological Systems

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      Abstract: The dynamics of water physicochemical properties and hydrochemical characteristics in the Dubna River was studied from April 18, 2021 to July 4, 2021. The study showed an increase in pH with increasing water temperature and considerable variation in the concentrations of ammonium, nitrite, and phosphate ions in it. Promising approaches were shown to be the use of mathematical processing of UV-spectra of water samples by Gauss method and model biological systems based on natural lipids (low-temperature oxidation of lecithin, and its ability to spontaneously aggregate in a polar environment) for assessing the quality of natural water and its effect on the regulation of oxidation processes in biological objects. Thus, analysis of UV-spectra revealed the presence in water of hydrophobic organic compounds throughout the observation period, compounds with conjugated double bonds and N-containing compounds in late April, free fatty acids, organic compounds with a carbonyl group and P-containing compounds at the end of May and an increase in the diversity of components in water samples in late June. Water samples taken in summer, increased the rate of lecithin oxidation by a factor of more than 1.8, and, throughout the observation period, they caused staged changes in the size of aggregates formed by it and produced a considerable effect on their dzeta-potential.
      PubDate: 2024-08-01
       
  • Geoscape Characterization of Ashtamudi, Sasthamkotta, and Vembanad Ramsar
           Sites in Kerala, India

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      Abstract: Wetlands, which serve as transitional zones between terrestrial and aquatic environments, play a crucial role in providing diverse ecosystem services for the sustenance of wildlife and mankind. Unfortunately, these delicate systems have experienced illicit human interventions in recent times, resulting in degradation and deterioration. Despite being designated as protected areas, wetlands are being exploited beyond their ecological capacity, posing a threat to their sustainability and potential existence in the near future. The present study aims to analyse the historical spatial changes in three wetlands located in Kerala, India, both before and after their declaration as Ramsar sites. Ashtamudi Lake, Sasthamkotta Lake, and Vembanad Lake were the focus areas, and the study employed multi-temporal satellite data sets from 1988 to 2023 to generate land use and land cover maps. The objective was to assess the ecological transitions, particularly the expansion of urbanization and subsequent reclamation of wetlands. By analysing the changes in aerial extent of each land cover class within the study area, the study identified spatio-temporal transitions and modifications occurring in and around the Ramsar sites. A comparison of the thematic maps from 1988 to 2023 revealed a significant increase in built-up areas and a noticeable reduction in vegetation, agriculture, and water bodies, both in terms of extent and quality. The study identified various socio-economic drivers that are responsible for these changes and emphasized the urgent need for regular monitoring and management of these wetland ecosystems. It stresses the importance of treating wetland conservation as a priority.
      PubDate: 2024-08-01
       
  • Evaluating Operational Performance and Sustainability of Water Supply
           Reservoirs in the Yesilirmak Basin, Turkey

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      Abstract: Water scarcity is becoming a common problem due to urbanization, industrialization, rapid population growth, and climate change. The situation is exacerbated in semi-arid and arid regions due to low or no rainfall and the resulting pronounced seasonality of river flows. Accurate assessment of reservoir operational performance plays a critical role in water resource sustainability and utilization. In this study, Water Evaluation and Planning (WEAP) models were developed to evaluate the operational performance of five reservoirs in the Yesilirmak Basin in Turkey. Since each reservoir is a single reservoir system, calibration of the WEAP model involved adjusting the approximate rule curves derived by the sequent peak algorithm and the allocation coefficient during hedging until the simulated reservoir storage states matched the observed ones as closely as possible. The agreement of the simulated storage capacities of the WEAP model with the measured volumes was evaluated using the coefficient of determination (R 2) and the Nash-Sutcliffe model efficiency coefficient (NSE). The results demonstrate that the WEAP model can be used to design and plan the operational strategies for the reservoirs in the Yesilirmak Basin. The performance of the reservoirs operated with the designed rule curves was evaluated using the reliability, resilience, vulnerability, and sustainability indices. For Cakmak, Corum and Yenihayat reservoirs, it is shown that these reservoirs are sufficient to meet the demand. The vulnerability of Alaca reservoir is only 1%, which is negligible. The vulnerability for Yedikir is 24% and the failure cannot be ignored.
      PubDate: 2024-08-01
       
  • Dynamic-Stochastic Modeling of Long-Term Level Regime of the Caspian Sea
           during Early Khvalynsk and Late Khvalynsk Transgressions

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      Abstract: The article presents the results of dynamic-stochastic modeling of long-term variations of Caspian Sea level during the Early khvalyn (Buinak stage) and the Late khvalyn (Makhachkala stage) transgressions. A linearized model of Caspian level variations with a negative feedback due to the dependence of sea water area on water level is shown to be applicable to the paleo-Caspian. The calculations were based on the results of simulation and analytical modeling. The regimes of long-term level variations in the paleo-Caspian Sea for the considered transgressions are shown to differ. For example, the variance of the Caspian Sea level for the Early and Late khvalyn transgressions is equal to 4.2 and 2.5 m2, respectively, and the average duration of the level rise above its equilibrium value during a single event is ~50 and ~40 years, respectively. Estimates of the duration of sea level rises can be used to assess the possibility of formation of various coastal–shelf geomorphological forms during long-term level rises. The obtained characteristics of the processes of long-term sea level variations, including the variance, autocorrelation, probability distribution density, the mean duration of level rises above (or level drops below) specified level marks during one such event, the dependence of the parameter of inertia of level variations significantly expand our knowledge about the character of Caspian Sea level variations in the paleotime.
      PubDate: 2024-08-01
       
  • The Use of the Characteristics of Water Isotopic Composition for Assessing
           the Contribution of Winter and Summer Precipitation to the Upper Ob Runoff
           during the Open-Water Period

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      Abstract: The results of three-year (2020–2022) studies of stable isotopes (2H, 18O) in river water and atmospheric precipitation in the cold and warm seasons of the year were used to assess their contribution to river runoff in the lowland area of the Upper Ob. Despite the predominance of rain over snow precipitation (up to 2/3 of the annual amount), it was shown that snowmelt water contributes much to river runoff formation throughout the open-water period: from 42 to 61%, depending on the proportions of snow and rain that fell within a year.
      PubDate: 2024-08-01
       
  • Long-Term Dynamics of Major Ion Concentrations in the Water of Lake
           Teletskoe Tributaries in the Context of Biogeochemical Conditions in Their
           Drainage Basins

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      Abstract: The concentration of major ions ( \({\text{HCO}}_{3}^{ - }\) , Cl–, \({\text{SO}}_{4}^{{2 - }}\) , Ca2+, Mg2+, Na+, and K+) in the water of tributaries of Lake Teletskoe (Northeastern Altai) was studied in 2016–2020. Seasonal variations were found in the ion composition of the water of lake tributaries and a relationship between this composition and the biogeochemical conditions in their drainage basins was established. The waters of eastern and western tributaries, which drain shores with different geological and landscape structure, differ in both the concentrations and proportions of the major ions. It is shown that most of the examined tributaries belong to the same hydrogeochemical facies and carry water of bicarbonate-magnesium-calcium type. Characteristics of ion runoff of three lake tributaries were calculated; chemical denudation in their drainage basins was evaluated.
      PubDate: 2024-08-01
       
  • Assessment of Physicochemical Profile and Heavy Metal Constituents in the
           Groundwaters of Rural Areas in Southwest Tanzania

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      Abstract: This study focuses on groundwater quality in rural areas of Tanzania, addressing the literature gap on water quality data for sustainable rural development. Most rural communities in sub-Saharan Africa depend on groundwater for their domestic use. Despite this importance of groundwater for rural community development, limited research has been conducted on the physicochemical and heavy metal content, creating a significant knowledge gap. The absence of such information raises concerns about water quality in rural areas of Africa, posing potential challenges to public health and community well-being due to the risk of groundwater contamination. To bridge this gap, a comprehensive study was conducted to assess groundwater quality in a selected district, focussing on physicochemical and heavy metal content in 19 boreholes across various villages. The Water Quality Index (WQI) and Principal Component Analysis (PCA) were employed for providing a detailed evaluation of groundwater quality. Results revealed a widespread acidity, iron, and manganese in most boreholes, with 6 exceeding the World Health Organization (WHO) and Tanzania Bureau standards (TBS) for Pb in rainy and dry seasons. Additionally, total dissolved solids, chloride, and hardness surpassed WHO and TBS limits in a single borehole. One-way ANOVA and paired t-tests confirmed significant differences (p < 0.01) among boreholes and across seasons. Pearson’s correlation test found strongly significant dependences between pH and iron, as well as hardness and manganese. Approximately 73.68% of water samples were classified as poor and polluted water, rendering them unsuitable for drinking. Elevated heavy metals could be attributed to the region’s geological features and mining activities. The study underscores the need for pragmatic monitoring and treatment measures to address identified issues and ensure safe drinking water for the community.
      PubDate: 2024-08-01
       
  • The Use of Centrifugation for the Separation of Suspended and Colloidal
           Forms of Chemical Elements in the Analysis of River Waters: Possibilities
           and Limitations

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      Abstract: The potential of using centrifugation in the separation of suspended forms from dissolved and colloidal forms in the chemical analysis of river waters is demonstrated in the case of rivers in the south of the Russian Far East. The concentrations of colloidal and suspended particles in nonfiltered water, as well as in centrifugates and filtrates, were characterized with the use of the method of dynamic light scattering (DLS). The comparison of DLS intensity in centrifugates and 0.45-µm filtrates was used to calculate the native density of pelitic and coarse colloidal particles of river suspension, which made it possible to correlate the centrifugation regimes with the size of settling particles within the range from 0.45 to 3 µm. Chemical analysis of supernatants of river water, obtained at different centrifugation regimes was used to evaluate the distribution of chemical elements between dissolved/colloidal (<0.45 µm), coarse-colloidal (0.45–1 µm), and pelite (1–3 µm) fractions. A significant linear relationship was found between the DLS intensity and the concentrations in centrifugates of Fe, Al, Ti, Th, Sc, REE, i.e., chemical elements with a high fraction of coarse colloidal and suspended forms, which confirms the possibility to assess the concentration of colloidal particles in centrifugates by the intensity of DLS. A disadvantage of centrifugation is that it is difficult to use in the field.
      PubDate: 2024-08-01
       
  • Achievements of the Russian Academy of Sciences in Studies of Lakes over
           Three Centuries (A Review)

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      Abstract: This study is dedicated to the 300th anniversary of the Russian Academy of Sciences and the 80th anniversary of the establishment of the Institute of Limnology, Russian Academy of Sciences. The main results of studying Russian lakes in the Academy of Sciences over three centuries are presented. In the 18th century, the Academy of Sciences organized first “physical” expeditions for studying lakes, lake regions, as well as the Aral and Caspian seas. In 1916, a Commission for Studying Lake Baikal was set up at the Imperial St. Petersburg Academy of Sciences. After 1917, the studies of lakes expanded considerably because of the practical needs of the country’s development. In 1928, the Presidium of the Academy of Sciences transformed the Baikal expedition into the Baikal Limnological Station. In 1944, the Laboratory of Limnology was created in Leningrad, and in 1971, the Institute of Limnology, of the USSR Academy of Sciences was created. In the 1970s–1980s, comprehensive studies of lakes and lake–river systems were carried out in the European part of the USSR along the design line of the redistribution of the water resources in the country. In 1970–1980, USSR Academy of Sciences participated in solving global problems of limnology—eutrophication, acidification, and pollution of lakes. In the late XX–early XXI centuries, special attention was paid to the assessment of the state and the development of forecasts of changes in the ecosystems of water bodies under various climatic and anthropogenic impacts. Monographs were published, generalizing the history of lakes studies in various parts of the country, and complex atlases of large lakes in Russia were compiled. The discovery of periglacial Lake Vostok in the Antarctic, and the obtained scientific results are outstanding scientific achievements in the late XX century. It is shown that lake studies by the Russian Academy of Sciences have contributed much to the basic science and to solving practical problems of the country’s economy, and are significant for the development of problems of continental hydrology.
      PubDate: 2024-08-01
       
  • An Overview of Modern Methods of Bed Load Measurements in Rivers with Fine
           Alluvium

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      Abstract: An overview of modern bed load measurement methods in rivers with fine alluvium is performed. Four groups of the methods are identified: measuring with bed load samplers, dune-tracking with a single-beam echo-sounder, dune-tracking with a multi-beam echo-sounder and measurement using acoustic Doppler current profilers. Strengths and weaknesses of each method are considered. Due to the fact that bed load transport occurs in the form of dunes the most promising methods seem to be based on the use of echo-sounders since they make it possible to take into account the integrity of bed forms directly.
      PubDate: 2024-08-01
       
  • Experimental Study on Venting of Lock Exchange Turbidity Current

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      Abstract: Dams are one of the most critical hydraulic structures worldwide. Sediment, entering the reservoirs of the dams with the water flow due to human interference in the dam catchment area, gradually destroys the functional storage through a deposition. Sedimentation threatens the sustainability of all reservoirs in the absence of adequate prevention and mitigation measures. Deposition of sediments in reservoirs can also affect the safe and proper operation of water intakes and bottom outlets belonging to the vital outlet structures. Turbidity currents are among the main impacts on dam reservoir sedimentation. One technique to decrease the impact of more sedimentation is to use bottom outlet gates that preserve the reservoir’s useable volume. This procedure may affect the quality of water exiting the dam. The present study experimentally investigated the venting of turbidity current of lock exchange with varying concentrations on the rigid bed, while there were two outlet gates with various levels and diameters at the same time. According to the available information, in the case of \({{Z0} \mathord{\left/ {\vphantom {{Z0} H}} \right. \kern-0em} H} = 0.3\) , the average value of the concentrated input current was equal to the output concentration, which is the best level for the outlet gate installation based on the primary experimental conditios. The discharge efficiency is also higher when the inlet concentration is lower.
      PubDate: 2024-08-01
       
  • Assessment of Possible Changes in the Nutrient Load onto Lake Onego under
           the Effect of Anthropogenic and Climatic Factors

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      Abstract: Data on the main sources of nutrient load on Lake Onego watershed were collected along with the available data of field observations of nitrogen and phosphorus inflow into the lake. Mathematical modeling was used to assess the agricultural load onto the lake and its possible decrease due to the introduction of the best available techniques to agricultural production. It was shown that a decrease in agricultural load after the introduction of best available technologies is unlikely to have a significant effect on the ecological conditions of Lake Onego. Simulation calculations were carried out to evaluate an increase in the input of N and P into the lake from fish farms on the watershed under the condition that the rate of fish farming growth in the water bodies in the basin will remain the same up to the year of 2050. It is shown that, in this case, an increase in nutrient load onto the lake by 3.9% for P and by 1.9% for N relative to the current values can be expected. The most significant increase in nutrient export can be expected in Zaonezh’e: 11.2% for P and 10.6% for N. The possible changes in N and P input into the lake by the late XXI century due to changes in the runoff from the watershed is estimated under two RCP-scenarios—RCP 2.6 and RCP 8.5—the best and the worst in terms of their environmental effect. The actualization of scenario RCP 2.6 may lead to a decrease in the nutrient load all over the lake to 12.9% for N and 20.5% for P due to an increase in the flow. The actualization of the environmentally unfavorable scenario RCP 8.5 can be expected to cause an increase in runoff and an appropriate increase in the export of N from the entire watershed by 16.9% and P by 26.7%.
      PubDate: 2024-06-01
       
 
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  Subjects -> WATER RESOURCES (Total: 160 journals)
Showing 1 - 47 of 47 Journals sorted alphabetically
Acque Sotterranee - Italian Journal of Groundwater     Open Access   (Followers: 2)
ACS ES&T Water     Hybrid Journal   (Followers: 7)
Advances in Oceanography and Limnology     Open Access   (Followers: 16)
Advances in Water Resource and Protection     Open Access   (Followers: 9)
Advances in Water Resources     Hybrid Journal   (Followers: 64)
African Journal of Aquatic Science     Hybrid Journal   (Followers: 18)
Agricultural Water Management     Hybrid Journal   (Followers: 54)
Agua y Territorio     Open Access   (Followers: 2)
Águas Subterrâneas     Open Access   (Followers: 1)
American Journal of Water Resources     Open Access   (Followers: 13)
American Water Works Association     Hybrid Journal   (Followers: 25)
Anales de Hidrología Médica     Open Access   (Followers: 1)
Applied Water Science     Open Access   (Followers: 9)
Aquacultural Engineering     Hybrid Journal   (Followers: 7)
Aquaculture     Hybrid Journal   (Followers: 34)
Aquaculture and Fisheries     Open Access   (Followers: 8)
Aquaculture Environment Interactions     Open Access   (Followers: 7)
Aquaculture Research     Hybrid Journal   (Followers: 32)
Aquaculture, Fish and Fisheries     Open Access   (Followers: 17)
Aquasains     Open Access   (Followers: 1)
Aquatic Conservation Marine and Freshwater Ecosystems     Hybrid Journal   (Followers: 43)
Aquatic Geochemistry     Hybrid Journal   (Followers: 4)
Aquatic Living Resources     Open Access   (Followers: 12)
Aquatic Science and Technology     Open Access   (Followers: 4)
Aquatic Sciences     Hybrid Journal   (Followers: 14)
Aquatic Sciences and Engineering     Open Access  
Asian Journal of Rural Development     Open Access   (Followers: 10)
Australian Journal of Water Resources     Hybrid Journal   (Followers: 6)
AWWA Water Science     Hybrid Journal   (Followers: 3)
Canadian Water Resources Journal     Hybrid Journal   (Followers: 18)
Civil and Environmental Research     Open Access   (Followers: 14)
CLEAN - Soil, Air, Water     Hybrid Journal   (Followers: 19)
Computational Water, Energy, and Environmental Engineering     Open Access   (Followers: 6)
Cost Effectiveness and Resource Allocation     Open Access   (Followers: 4)
Desalination     Hybrid Journal   (Followers: 14)
Desalination and Water Treatment     Hybrid Journal   (Followers: 9)
Discover Water     Open Access   (Followers: 7)
Ecological Chemistry and Engineering S     Open Access   (Followers: 4)
Energy Nexus     Open Access   (Followers: 2)
Environmental and Water Sciences, public Health and Territorial Intelligence Journal     Open Access   (Followers: 4)
Environmental Processes : An International Journal     Hybrid Journal  
Environmental Science : Water Research & Technology     Hybrid Journal   (Followers: 10)
Environmental Toxicology     Hybrid Journal   (Followers: 12)
European journal of water quality - Journal européen d'hydrologie     Full-text available via subscription   (Followers: 5)
Exposure and Health     Hybrid Journal   (Followers: 1)
Frontiers in Water     Open Access   (Followers: 1)
GeoHazards     Open Access   (Followers: 2)
Ground Water Monitoring & Remediation     Hybrid Journal   (Followers: 28)
Groundwater for Sustainable Development     Full-text available via subscription   (Followers: 5)
Grundwasser     Hybrid Journal  
Hydro Nepal : Journal of Water, Energy and Environment     Open Access   (Followers: 2)
Hydrobiology     Open Access   (Followers: 39)
Hydrology: Current Research     Open Access   (Followers: 13)
IDA Journal of Desalination and Water Reuse     Hybrid Journal   (Followers: 7)
Ingeniería del agua     Open Access  
Inland Waters     Hybrid Journal  
International Hydrographic Review     Open Access   (Followers: 4)
International Journal of Climatology     Hybrid Journal   (Followers: 29)
International Journal of Energy and Water Resources     Hybrid Journal  
International Journal of Hydrology Science and Technology     Hybrid Journal   (Followers: 7)
International Journal of Nuclear Desalination     Hybrid Journal   (Followers: 1)
International Journal of River Basin Management     Hybrid Journal   (Followers: 1)
International Journal of Waste Resources     Open Access   (Followers: 5)
International Journal of Water     Hybrid Journal   (Followers: 15)
International Journal of Water Governance     Open Access   (Followers: 10)
International Journal of Water Resources and Environmental Engineering     Open Access   (Followers: 12)
International Journal of Water Resources Development     Hybrid Journal   (Followers: 27)
International Soil and Water Conservation Research     Open Access   (Followers: 2)
Irrigation and Drainage     Hybrid Journal   (Followers: 12)
Irrigation Science     Hybrid Journal   (Followers: 4)
Journal of Applied Research in Water and Wastewater     Open Access  
Journal of Applied Water Engineering and Research     Hybrid Journal  
Journal of Aquatic Sciences     Full-text available via subscription   (Followers: 3)
Journal of Coastal and Hydraulic Structures (JCHS)     Open Access   (Followers: 6)
Journal of Contemporary Water Resource & Education     Hybrid Journal   (Followers: 2)
Journal of Delta Urbanism     Open Access   (Followers: 3)
Journal of Ecohydraulics     Hybrid Journal   (Followers: 1)
Journal of Fisheries and Aquatic Science     Open Access   (Followers: 3)
Journal of Geophysical Research : Oceans     Partially Free   (Followers: 64)
Journal of Hydro-environment Research     Full-text available via subscription   (Followers: 13)
Journal of Hydrology (New Zealand)     Full-text available via subscription   (Followers: 7)
Journal of Hydrology and Hydromechanics     Open Access   (Followers: 5)
Journal of Hydrometeorology     Hybrid Journal   (Followers: 9)
Journal of Limnology     Open Access   (Followers: 6)
Journal of Oceanology and Limnology     Hybrid Journal   (Followers: 4)
Journal of South Carolina Water Resources     Open Access  
Journal of the American Water Resources Association     Hybrid Journal   (Followers: 38)
Journal of Water and Climate Change     Open Access   (Followers: 53)
Journal of Water and Environmental Nanotechnology     Open Access   (Followers: 2)
Journal of Water and Wastewater / Ab va Fazilab     Open Access   (Followers: 1)
Journal of Water Chemistry and Technology     Hybrid Journal   (Followers: 9)
Journal of Water Process Engineering     Full-text available via subscription   (Followers: 5)
Journal of Water Resource and Protection     Open Access   (Followers: 7)
Journal of Water Resource Engineering and Management     Full-text available via subscription   (Followers: 6)
Journal of Water Resources Planning and Management     Full-text available via subscription   (Followers: 69)
Jurnal Enggano     Open Access  
Lake and Reservoir Management     Hybrid Journal   (Followers: 7)
Lakes & Reservoirs Research & Management     Hybrid Journal   (Followers: 14)
Marine and Freshwater Behaviour and Physiology     Hybrid Journal   (Followers: 2)
Marine Ecology Progress Series MEPS     Hybrid Journal   (Followers: 39)
Natural and Engineering Sciences     Open Access  
New Zealand Journal of Marine and Freshwater Research     Hybrid Journal   (Followers: 19)
npj Clean Water     Open Access   (Followers: 2)
Open Journal of Modern Hydrology     Open Access   (Followers: 6)
Opflow     Full-text available via subscription   (Followers: 1)
Osterreichische Wasser- und Abfallwirtschaft     Hybrid Journal   (Followers: 1)
Ozone Science & Engineering     Hybrid Journal   (Followers: 2)
Paddy and Water Environment     Hybrid Journal   (Followers: 9)
Research Journal of Environmental Toxicology     Open Access   (Followers: 2)
Reviews in Aquaculture     Hybrid Journal   (Followers: 10)
Revue des sciences de l'eau / Journal of Water Science     Full-text available via subscription   (Followers: 1)
Ribagua : Revista Iberoamericana del Agua     Open Access  
River Research and Applications     Hybrid Journal   (Followers: 18)
Scientia Marina     Open Access   (Followers: 1)
Society & Natural Resources: An International Journal     Hybrid Journal   (Followers: 22)
Sustainable Water Resources Management     Hybrid Journal   (Followers: 4)
Texas Water Journal     Open Access   (Followers: 3)
Urban Water Journal     Hybrid Journal   (Followers: 14)
Water     Open Access   (Followers: 11)
Water and Environment Journal     Hybrid Journal   (Followers: 26)
Water Conservation Science and Engineering     Hybrid Journal  
Water Cycle     Open Access  
Water Environment and Technology     Hybrid Journal   (Followers: 21)
Water Environment Research     Full-text available via subscription   (Followers: 44)
Water International     Hybrid Journal   (Followers: 19)
Water Research     Hybrid Journal   (Followers: 76)
Water Research X     Open Access   (Followers: 4)
Water Resources     Hybrid Journal   (Followers: 21)
Water Resources and Economics     Hybrid Journal   (Followers: 5)
Water Resources and Industry     Open Access   (Followers: 2)
Water Resources Management     Open Access   (Followers: 46)
Water Resources Research     Full-text available via subscription   (Followers: 101)
Water Science : The National Water Research Center Journal     Open Access   (Followers: 8)
Water Science and Engineering     Open Access   (Followers: 14)
Water Security     Hybrid Journal   (Followers: 6)
Water, Air, & Soil Pollution     Open Access   (Followers: 22)
Water-Energy Nexus     Open Access   (Followers: 2)
Water21     Full-text available via subscription   (Followers: 2)
Watershed Ecology and the Environment     Open Access  
Western Indian Ocean Journal of Marine Science     Open Access   (Followers: 1)
Wetlands Ecology and Management     Hybrid Journal   (Followers: 21)
Wiley Interdisciplinary Reviews : Water     Hybrid Journal   (Followers: 2)
WMU Journal of Maritime Affairs     Hybrid Journal   (Followers: 3)
World Water Policy     Hybrid Journal  
علوم آب و خاک     Open Access  

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JournalTOCs
School of Mathematical and Computer Sciences
Heriot-Watt University
Edinburgh, EH14 4AS, UK
Email: journaltocs@hw.ac.uk
Tel: +00 44 (0)131 4513762
 


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