Registration Number
0226U004055,
(0125U002719)
, R & D reports
Title
Monitoring the state of aquatic ecosystems in the area of influence, restoration and operation of the sea approach channel of the deep-water shipping route of the Danube-Black Sea (according to hydrobiological indicators)
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Проведення робіт з моніторингу стану водних екосистем в зоні впливу відновлення та експлуатації ГСХ (за гідробіологічними показниками); визначення екологічного стану водних екосистем згідно вимог Водної Рамкової Директиви ЄС; розробка рекомендацій щодо удосконалення системи моніторингу ГСХ Дунай – Чорне море; розробка рекомендацій щодо мінімізації впливу ГСХ Дунай – Чорне море на прісноводні екосистеми
Head
Zorina-Sakharova Kateryna Ye., Кандидат біологічних наук
Registration Date
25-06-2026
Organization
Institute of Hydrobiology of the National Academy of Sciences of Ukraine
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Carrying out of works on monitoring of a condition of water ecosystems in a zone of influence of restoration and operation of a deep-water vessel course (on hydrobiological indicators); determination of the ecological status of aquatic ecosystems in accordance with the requirements of the EU Water Framework Directive; development of recommendations for improving the monitoring system of the deep waterway Danube - Black Sea; development of recommendations for minimizing the impact of the deep-sea vessel Danube - Black Sea on freshwater ecosystems.
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A summary of the materials of previous studies of the water areas of the GSH showed a decrease in the species richness of hydrobionts during 2023-2025, which is associated with a decrease in the number of species of alga flora (in particular microphytobenthos) and macroinvertebrates (mainly crustaceans and insects) along with the stable development of macrophytes and ichthyofauna. The composition and structure of macrophytes in the water areas within the city of Vylkove turned out to be more sensitive to hydrochemical and hydrological changes between years than in other water areas of the GSH. Bioindication of pollution by benthic invertebrates showed a deterioration in the saprobological situation and water quality in certain areas of the GSH, primarily within the city of Vylkove in 2025. According to quantitative indicators of bacterioplankton, the water areas of the GSH are characterized by prolonged high water pollution by organic substances and pathogenic and conditionally pathogenic microflora.
Product Description
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Oksana V. Manturova
Olena O. Hupalo
Tetiana M. Sereda
Kateryna Y. Zorina-Sakharova
Yevheniia V. Starosyla
Maryna S. Pohorelova
Volodymyr V. Trylis
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2026-06-25
