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Title: COMPARISON OF TWO METHODS FOR ASSESSMENT OF PH-DEPENDING VALUES IN SURFACE WATER
COMPARISON OF TWO METHODS FOR ASSESSMENT OF PH-DEPENDING VALUES IN SURFACE WATER

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Viera Kovacova
10.5593/sgem2024/3.1/s12.08
10.5593/sgem2024/3.1
1314-2704
978-619-7603-70-5
English
24
3.1
•    Prof. DSc. Oleksandr Trofymchuk, UKRAINE 
•    Prof. Dr. hab. oec. Baiba Rivza, LATVIA
Hydrology and Water Resources
The recent advances in current status and major mechanisms of water quality worsening, assessment of evaluation criteria and the influencing factors were reviewed. The changes in the atmosphere, the periodicity of the occurrence of extreme hydrological situations has been increasing in recent years. In the natural conditions of Slovakia, periods without rain are lengthening and the incidence of precipitation of extreme intensity and abundance is increasing. Hydrological extremes are generally manifested in the form of floods and droughts. The increased incidence of drought is a new phenomenon. The analysis was conducted using a long series pH and temperature measurements.
The pH, temperature and conductivity are the most important water quality parameters. Their time-series were used for investigation of pH with regard to the place of collection and seasonal cycle. The pH ranged from 5 to 9, i.e. predominantly in the alkaline area. Average value of pH in the monitored period 2010-2020 was 7.56, One of the most important tools for evaluating water quality and character in a catchment is a detailed knowledge of the ranges and trends in pollution of natural water. This requires water accounting be conducted at the regional scale.
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This contribution was supported by project VEGA 2/0028/23 Seasonal variations of hydrodynamic and morphological parameters in lowland vegetated rivers.
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https://doi.org/10.5593/sgem2024/3.1/s12.08
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Proceedings of 24th International Multidisciplinary Scientific GeoConference SGEM 2024
24th International Multidisciplinary Scientific GeoConference SGEM 2024, 01 - 07 July, 2024
Proceedings Paper
STEF92 Technology
International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM
SWS Scholarly Society; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Russian Acad Sci; Serbian Acad Sci and Arts; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; European Acad Sci, Arts and Letters; Acad Fine Arts Zagreb Croatia; Croatian Acad Sci and Arts; Acad Sci Moldova; Montenegrin Acad Sci and Arts; Georgian Acad Sci; Acad Fine Arts and Design Bratislava; Russian Acad Arts; Turkish Acad Sci.
67-74
01 - 07 July, 2024
website
9675
surface water, quality parameters, pH

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