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Monitoring of surface water quality along the coast of great war island

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Název: Monitoring of surface water quality along the coast of great war island
Autoři: Anđelković, Aleksandar, Polovina, Siniša, Ložaić, Iskra
Zdroj: International conference on transboundary catchment erosion and pollution problems,Belgrade, Serbia
Informace o vydavateli: Faculty of Geography, Lomonosov Moscow State University, 2023.
Rok vydání: 2023
Témata: Great War Island, water quality monitoring, pollution impact on water, polluted waters, drinking water
Popis: The Island was formed by fluvial sand deposition, so it could be assumed that wastewater has a significant impact on the island itself. The water of the Danube river is classified as Class III in terms of quality, but due to the presence of nitrites, according to the classification table, it belongs to Class V1 . Using GIS software, maps were obtained showing the influence of the tested ions on the island. Based on these characteristics, it can be concluded that the wastewater discharged into the Danube and Sava rivers has an impact on Great War Island. By comparing the models of the authors mentioned in the study regarding the lateral influx of surface water into the alluvial aquifer and their interaction with groundwater, it can be concluded that pollutants and chemical compounds from the surface flow of the Danube and Sava rivers have a significant impact on the quality of groundwater. The study provides graphical representations of the impact and distribution of specific tested compounds and ions. The research is based on the analysis of water samples taken from the shores surrounding Great War Island, and the data was processed using GIS tools. Water samples were taken at six stationary points, and on-site determination of physical characteristics such as pH value, color, turbidity, and odor was conducted. The determination of NO3 - , NO2 - , and NH4 + ions was carried out colorimetrically. The concentration of carbonate ions was determined based on pH values. HCO3 - , Cl- , Ca2 + , and Mg2 + ions were determined volumetrically.
Druh dokumentu: Conference object
Jazyk: English
Přístupová URL adresa: https://omorika.sfb.bg.ac.rs/handle/123456789/2023
Přístupové číslo: edsair.od.....11085..f879e80fdd2d0d9239ba9443eed174eb
Databáze: OpenAIRE
Popis
Abstrakt:The Island was formed by fluvial sand deposition, so it could be assumed that wastewater has a significant impact on the island itself. The water of the Danube river is classified as Class III in terms of quality, but due to the presence of nitrites, according to the classification table, it belongs to Class V1 . Using GIS software, maps were obtained showing the influence of the tested ions on the island. Based on these characteristics, it can be concluded that the wastewater discharged into the Danube and Sava rivers has an impact on Great War Island. By comparing the models of the authors mentioned in the study regarding the lateral influx of surface water into the alluvial aquifer and their interaction with groundwater, it can be concluded that pollutants and chemical compounds from the surface flow of the Danube and Sava rivers have a significant impact on the quality of groundwater. The study provides graphical representations of the impact and distribution of specific tested compounds and ions. The research is based on the analysis of water samples taken from the shores surrounding Great War Island, and the data was processed using GIS tools. Water samples were taken at six stationary points, and on-site determination of physical characteristics such as pH value, color, turbidity, and odor was conducted. The determination of NO3 - , NO2 - , and NH4 + ions was carried out colorimetrically. The concentration of carbonate ions was determined based on pH values. HCO3 - , Cl- , Ca2 + , and Mg2 + ions were determined volumetrically.