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Title: MODELLING OF HYDROMORPHOLOGICAL CHANGES DUE TO THE EFFECT OF FISHING PORT "KARANTINATA"
MODELLING OF HYDROMORPHOLOGICAL CHANGES DUE TO THE EFFECT OF FISHING PORT "KARANTINATA"

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Petya Eftimova; Nikolay Valchev; Bogdan Prodanov; Nataliya Andreeva; Todor Lambev; Lyubomir Dimitrov
10.5593/sgem2024/3.1/s12.18
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
Presence of coastal structures usually causes significant impacts to adjacent shores, especially when they are composed of sand. Many times, these impacts are associated with inappropriate design due to inadequate consideration of hydromorphological processes and system interactions. As a result, excessive erosion and/or deposition of sediment is observed, which implies costly, and in some cases, continuous maintenance. The study presents an assessment and gives explanation of significant changes in the morphology of Asparuhovo Beach (Varna Bay, Bulgarian Black Sea coast) occurred immediately after the construction of the fishing port "Karantinata". In only two-year period, the beach adjacent to the facility increased several times in width, significant amount of sediments accumulated on the submerged slope in front of the port entrance, silting it up to such an extent that only the smallest vessels can access the port. The study elucidates the pattern of hydrodynamic and morphodynamic regime in the area influenced by the port, allowing the prediction of future changes in the hydromorphology of Asparuhovo Beach.
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The study has been performed within the project “Coastal HYdro-Morphological Regime changes in mAn-modified environment – CHYMERA”, funded by Bulgarian National Science Fund under the Ministry of Education and Science of Republic of Bulgaria, Contract No КП-06-Н54/8/01.12.2021.
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https://doi.org/10.5593/sgem2024/3.1/s12.18
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Proceedings of 24th International Multidisciplinary Scientific GeoConference SGEM 2024
24th International Multidisciplinary Scientific GeoConference SGEM 2024, 1 - 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.
145-156
1 - 07 July, 2024
website
9684
coastal system, beach evolution, coastal (processes) modelling, port siltation

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