Assessment of Observation Network and State of Exploration as to Groundwater Dynamics within Ukrainian Hydrogeological Province of Dnieper River

Davybida, L.; Kuzmenko, E.

doi:10.7494/geom.2018.12.2.19

Cited by 6 publications

(6 citation statements)

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“…The water exchange basins, sizes and boundaries of which are determined by sizes and configuration of the river basins as a rule, should be considered as characteristic systems with homogenous regime in forecasting changes in level of the ground water, that is a part of underground hydrosphere the most closely related to the external surface factors forming the groundwater recharge and discharge. The expediency of monitoring study for both surface and underground water is also confirmed by synchronicity of the long-term variability of the mid-annual surface water flow and the annual average depth of the groundwater level (Davybida & Kuzmenko 2018). The studied territory belongs to the hydrogeological province of the Danube River, which coincides territorially with the hydrogeological district of the Tisza River (B-1) within the studied region.…”

Section: Resultssupporting

confidence: 54%

“…The second is based on the assessment of conditions and factors for the groundwater formation and their regime, zoning of the territory taking into account different principles and the placement of regime monitoring points within typical areas. Using modern techniques (GIS) that allows effective combining of these approaches, operatively testing and evaluating various variants of the monitoring network within any territorial units (Davybida & Kuzmenko, 2018). Also, it should be noted that the European Union Water Framework Directive provides only a platform and recommendations for managing transboundary water resources.…”

Section: Methodsmentioning

confidence: 99%

“…Basin principle of management is based on the unity of surface water and groundwater within the river basin. Particular attention is paid to transboundary catchment areas, located on the territory of several countries (Berezko & Vasneva, 2012, Davybida & Kuzmenko 2018, EUR-Lex Access 2018.…”

Section: Introductionmentioning

confidence: 99%

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Organization of Hydrogeological Monitoring Within the Ukrainian Part of the Tisza River Basin

Davybida¹,

Gas²

2018

Simi 2018

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The Ukrainian part of the sub-basin of Tisza, the largest left tributary of the Danube, which is located within five countries (Romania, Hungary, Slovakia, Ukraine, Serbia), is considered. This area due to the interaction of a number of natural and man-made factors is characterized by high risk of natural phenomena occurrence, particularly, floods, mudflows and landslides. There is a negative tendency in Ukraine to reduce the hydrogeological observation network. Obviously, that for the study area, further development of the monitoring system (restoration of stopped wells and construction of new wells) is expedient. In a geoinformation environment, a single monitoring geodatabase was created, that allowed maximum consideration of the results of hydrogeological surveys, ensured integration heterogeneous data and their overlay analysis, provided opportunities for effective design and optimization of the observation network based on the hydrogeological, analytical and statistical criteria.

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Section: Resultssupporting

confidence: 54%

Section: Methodsmentioning

confidence: 99%

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Organization of Hydrogeological Monitoring Within the Ukrainian Part of the Tisza River Basin

Davybida¹,

Gas²

2018

Simi 2018

Self Cite

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“…Ukraine is often referred to as the breadbasket of Europe, with 80.0% of its water resources coming from the Dnieper River Basin (Davybida & Kuzmenko, 2018). Pumping groundwater for agricultural irrigation and industrial water use may be the primary reason for groundwater loss (Figure S3 in Supporting Information S1).…”

Section: Eurasiamentioning

confidence: 99%

Reinterpreting Global GRACE Trends Based on Century‐Long GRACE‐REC Data

Zhong,

Tian,

Vishwakarma

et al. 2023

Water Resources Research

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Assessing changes in freshwater availability accurately is crucial for societal development. Previous studies have examined long‐term variations in basin‐scale terrestrial water storage (TWS) using Gravity Recovery and Climate Experiment (GRACE) mission data. However, different basins exhibit distinct spatial and temporal TWS variation patterns. To better interpret the TWS trends in each basin during the GRACE era (2003–2016), this study proposes a novel criterion based on a century‐long GRACE‐REC data set. This criterion assesses the trends in GRACE TWS (TrendG), precipitation‐induced trends (TrendPI), and non‐precipitation‐induced trends (TrendNPI) over the GRACE period. By calculating upper and lower bound values for long‐term climate‐driven TWS trends using GRACE‐REC data, an indicator is provided to evaluate the range of TWS trend variations in a basin under natural conditions. Results reveal that among the 266 global basins analyzed in this study, the trends (TrendG, TrendPI, or TrendNPI) in 115 basins exceed the maximum or minimum water storage trends associated with natural climate variability. This includes 20 large basins, 34 medium basins, and 61 small basins, indicating significant TWS changes during the GRACE period. Furthermore, we analyze the driving mechanisms of TWS trends in the 20 large basins using multi‐source data. The mechanisms identified through this method align well with both our analysis and previous studies, confirming the reliability of this approach for assessing TWS trends.

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“…The new groundwater resources management concept (in conformity with updated water legislation) focuses on the cycle of strategies and measures adoption, launched from the groundwater body identification and delineation procedure and expired by groundwater body status assessment (good or bad) and further appropriate measures development, aimed in groundwater body state restoration, if necessary. It is clear, that the status assessment reliability substantially depends on the appropriately and opti-mally designed monitoring program (Shestopalov, 2016;Davybida, 2018).…”

mentioning

confidence: 99%

Assessment of environmental risk of groundwater quality deterioration within Siversky Donets river basin

Ulytsky¹,

Yermakov²,

Lunova³

et al. 2019

Journ. Geol., Geogr., and Geoec..

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An adaptation of the national water resources management system in accordance with the requirements of European legislation creates the legislative basis for reforms im- plementation in the field of monitoring and water use. The basin management principle started to be applied, according to which surface and groundwater arrays are the water resources management units. The preliminary groundwater array status assessment (both quantitative and qualitative) is a necessary procedure that enforces the development of appropriate monitoring program and measures elaboration in order to improve groundwater ecological status. This study tested a methodology of groundwater deterioration risk assessment as a tool for previous groundwater array cological status estimation. The research provides an approbation of the methodology in relation to groundwater arrays identified and delineated within Siversky Donets river basin (that covers Kharkiv, Donetsk and Lugansk regions). Surface water and groundwater are affected by significant anthropogenic pressures in form of pollution from point sources of heavy industry facilities. A risk model comprises groundwater vulnerability map and simulated model of anthropogenic pressure magnitude distribution reflecting the impact extent of the main sources of groundwater pollution. Vulnerability map was developed using the tool of input factors weight index estimation. Authors considered the following factors as determining – soils characteristic, aeration zone characteristics, geological environment of groundwater arrays of Cenozoic-Mesozoic group. The pollution load index was calculated. Input data for calculation are concentrations of hazardous substances (metals, semimetals, halogens and nitrates and phenol compounds) measured in groundwater samples during the 2017 monitoring year period. The results of the value interpolation of calculated pollution load index reproduce the focal (point) nature of groundwater pollution and indicates the significant groundwater pollution of Quaternary and Upper Cretaceous, both Carboniferous aquifers and corresponding groundwater arrays. A logical matrix is created on the basis of a combination of pres- sure magnitudes and vulnerability classes. The area of each class of risk is calculated within groundwater arrays with zonal statistic technique. Consequently, each groundwater array is assigned with preliminary estimated risk category. Created model enables to per- form previous groundwater array status assessment. The proposed model expected to be more useful after the data on pollution from diffuse sources obtaining and its validation after the first stage of surveillance monitoring realization.

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Assessment of Observation Network and State of Exploration as to Groundwater Dynamics within Ukrainian Hydrogeological Province of Dnieper River

Cited by 6 publications

References 0 publications

Organization of Hydrogeological Monitoring Within the Ukrainian Part of the Tisza River Basin

Organization of Hydrogeological Monitoring Within the Ukrainian Part of the Tisza River Basin

Reinterpreting Global GRACE Trends Based on Century‐Long GRACE‐REC Data

Assessment of environmental risk of groundwater quality deterioration within Siversky Donets river basin

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