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Title: SEASONAL VARIATION OF THE PHYSICAL-CHEMICAL PARAMETERS ALONG DIVERSE SHALLOW LAKES FROM THE LOPATNA-MATITA-MERHEI INTERDISTRIBUTARY DEPRESSION, DANUBE DELTA, ROMANIA
SEASONAL VARIATION OF THE PHYSICAL-CHEMICAL PARAMETERS ALONG DIVERSE SHALLOW LAKES FROM THE LOPATNA-MATITA-MERHEI INTERDISTRIBUTARY DEPRESSION, DANUBE DELTA, ROMANIA

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Irina Catianis; Adriana Maria Constantinescu; Dumitru Grosu; Ana Bianca Pavel; Ion Stanescu
10.5593/sgem2023/3.1/s12.16
10.5593/sgem2023/3.1
1314-2704
978-619-7603-58-3
English
23
3.1
•    Prof. DSc. Oleksandr Trofymchuk, UKRAINE 
•    Prof. Dr. hab. oec. Baiba Rivza, LATVIA
Hydrology and Water Resources
The Danube Delta is a wetland of global importance, providing several ecosystem services. The sustainable development (i.e., economic, social and environmental) in the area depends on the health, quality and quantity of the natural resources. Water is one of the most important resources. Largely, the Danube Delta, which receives the input of water and sediment flux from the Danube River, gathered form its entire basin, may experiences lower water quality due to natural and anthropogenic factors, from basin to local level. The physical-chemical parameters are a subsequent part of the environmental metrics (i.e., greenhouse gas emissions, energy-generation mix, water use, water pollution and waste generation). To understand water quality patterns, several physical-chemical parameters as depth (m), transparency(m), water temperature (oC), dissolved oxygen content (mg/L and saturation), pH (units), electrical conductivity (?S/cm), total dissolved solids (mg/L), turbidity (mg/L) and total suspended solids (mg/L) were surveyed at 77 sites along different shallow lakes belonging to the Lopatna-Matita-Merhei interdistributary depression, Danube Delta, Romania. The water samples were collected during May 2023, a period characterized by high water level of the Danube River. The obtained results within this study will contribute to baseline information necessary for short, -medium and long-term database for environmental studies, to ensure conservation of the unique Danube Delta's aquatic ecosystems.
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The research leading to these results was supported by the Ministry of Education and Scientific Research - „The Core Programme: 4N/30.12.2022 - PN 23 30 03 02“, Project AMBIACVA (Contract 23 PFE/30.12.2021) and D3MN POC/78/1/2.
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https://doi.org/10.5593/sgem2023/3.1/s12.16
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Proceedings of 23rd International Multidisciplinary Scientific GeoConference SGEM 2023
23rd International Multidisciplinary Scientific GeoConference SGEM 2023, 03 - 09 July, 2023
Proceedings Paper
STEF92 Technology
International Multidisciplinary Scientific GeoConference 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.
133-140
03 - 09 July, 2023
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assessment, ecosystem, seasonal variation, water quality parameters, wetland