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Springer Geology

ISSN:21979545

2021

10.1007/978-3-030-53521-6_26

To assess the water and salt regime of the Sivash Bay after the overlapping of the North-Crimean Canal in 2014 the integrated approach was used, it includes the expeditionary studies of salinity changes in the Eastern Sivash, mathematical modeling of its hydrodynamic regime and usage of satellite images to keep track of changes in the coastal zone of the bay. Spatial heterogeneity of salinity growth over the entire Eastern Sivash with a gradual increase from north to south is shown. In the Southern Sivash the maximum growth of salinity were noted, it reached 93‰ in November 2018, which was twice than the salinity in 2014. The salinity growth is confirmed by the mathematical modeling of hydrodynamic regime of the bay (currents and level of the bay). According to satellite data, we assessed the changes in the coastline of flooded and drained areas of the Sivash Bay after the North-Crimean Canal overlapping in 2014. © The Author(s), under exclusive license to Springer Nature Switzerland AG 2021.

Hydrodynamic regime, Morphometric parameters, North-crimean canal overlapping, Sivash bay, Water and salt regime

2021-03-17 10:51:04