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Journal articles on the topic 'Kuyalnik estuary'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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1

G.M., Shikhaleyeva, Ennan A.A., Chursina O.D., Shikhaleyev I.I., and Yurchenko Yu.Yu. "ECOLOGICAL AND GEOCHEMICAL ASSESEMENT OF KUYALNIK ESTUARY." Біологія та валеологія, no. 19 (December 12, 2017): 199–207. https://doi.org/10.5281/zenodo.1109597.

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The long-term investigations of Kuyalnik liman bottom sediments during the period of 2002-2012 years showed that the pollution levels in this estuary by heavy metals (Pb, Cd, Cu, Zn, Cr, V, Mn) and their spatial distribution depend on the location of the local anthropogenic contamination sources and the mechanical composition and types of sediments. The small depth, the limited water exchange and silt structure contribute to the accumulation of heavy metals in bottom sediments of Kuyalnik estuary. This research yields the data on the spatial distribution of heavy metals in the surface (0-20 cm

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Tsarenko, P. M., A. A. Ennan, G. N. Shikhaleyeva, S. S. Barinova, V. P. Gerasimiuk, and V. E. Ryzhko. "Cyanoprokaryota of the Kuyalnik Estuary Ecosystem (Ukraine)." International Journal on Algae 18, no. 4 (2016): 337–52. http://dx.doi.org/10.1615/interjalgae.v18.i4.40.

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Tsarenko, P. M., A. A. Ennan, G. N. Shichalyeyeva, S. S. Barinova, V. P. Gerasimiuk, and V. E. Ryzhko. "Cyanoprokaryota of the Kuyalnik Estuary ecosystem (Ukraine)." Algologia 26, no. 4 (2016): 418–38. http://dx.doi.org/10.15407/alg26.04.418.

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4

Shikhaleeva, G. M., Yu Yu Yurchenko, and G. M. Kiryushkina. "The history of research and status of study of hyperhaline Kuyalnyk Estuary geoecosystem (Ukraine, North-Western Black Sea)." Visnyk of V. N. Karazin Kharkiv National University series "Ecology", no. 28 (June 26, 2023): 15–29. http://dx.doi.org/10.26565/1992-4259-2023-28-02.

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There is devoted to the comprehensive analysis of studies of one of the oldest estuaries of North-West Black Sea — the hyperhaline Kuyalnyk Estuary (an analogue of the Dead Sea in Ukraine). The interest for its study is determined by the richness of its mineral and balneological resources. The special attention attracts the valuable sulphide muds, which value, according to preliminary estimates, is about 7 billion dollars. Currently estuary is suffering from an ecological disaster: it is drying up, its morphometric characteristics are changing catastrophically (the water area surface and the d

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Shykhaleyeva, G. M., G. M. Kiryushkina, and Yu Yu Yurchenko. "Study of photosynthetic pigments in the hyperhaline Kuyalnik Estuary and its inflows (Ukraine, north-western Black sea region)." Visnyk of V. N. Karazin Kharkiv National University series "Ecology", no. 31 (November 28, 2024): 6–19. https://doi.org/10.26565/1992-4259-2024-31-01.

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Purpose. To investigate the interannual and intraannual analysis of the content of chlorophyll "a", "b", "c" and pheophytin in the Kuyalnik estuary (KE) and its tides for the period 2008-2012, to evaluate the spatial distribution of chlorophyll "a" in the water area of the estuary in different seasons year and reveal the connection of the specified characteristics with the abiotic factors of the environment. Methods. Hydrochemical, biological and static analyses. The original geo-informational database of comprehensive monitoring of the KE basin was used. Results. According to the results of g

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6

MARTIENKO, A. I., N. I. KHUMAROVA, and O. S. GOLIKOVA. "ECONOMIC ACTIVITY CONCEPTUAL APPROACHES OF DIVERSITY ACTIVATION IN THE KUYALNIK ESTUARY ZONE." Economic innovations 20, no. 2(67) (2018): 149–57. http://dx.doi.org/10.31520/ei.2018.20.2(67).149-157.

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Topicality. Current high socioeconomic (public) request for recreational and tourist services and the inadequate use of available natural resources in Ukraine as recreational make it necessary to find directions for diversification of their rational use for expanding recreational and tourist activities and related species.Aim and tasks. Purpose of the article is to determine the conceptual approaches to the diversification processes development in the use of natural resources around the territory of Kuyalnitsky estuary, that are aimed at revealing its potential and expansion of business activi

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Ennan, A. A. A., G. M. Shikhaleeva, P. M. Tsarenko, and H. M. Kiryushkina. "Algoflora of the Kuyalnik Estuary: current state and long-term dynamics." Algologia 32, no. 3 (2022): 224–50. http://dx.doi.org/10.15407/alg32.03.224.

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The results of the analysis of retrospective and original researches of algoflora of a hyperhaline Kuyalnyk Estuary (KE) for the 150-year period are resulted. The current state and long-term variability of the species composition and structure of algae of aquatic and soil forms of the estuary, the peculiarities of their ecotopic confinement to the factors of salinity, pH, saprobity are given. During the many years of research in the waters of KE 237 algal taxa from 10 divisions, 13 classes, 34 orders, 72 families, 98 genera, and in soil ecotopes of the estuary – 99 taxa from 50 genera, 29 fami

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Ennan, A. A., I. I. Shykhalyeyev, G. N. Shykhalyeyeva, V. V. Adobovsky, and A. N. Kiryushkina. "EFFECTS OF KUYALNIK ESTUARY DEGRADATION (NORTHWEST BLACK SEA REGION, UKRAINE )." Odesa National University Herald. Chemistry 19, no. 3(51) (2015): 60. http://dx.doi.org/10.18524/2304-0947.2014.3(51).40404.

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9

Shykhalyeyeva, G. N., A. A. Ennan, O. D. Chursina, I. I. Shykhalyeyev, A. N. Kiryushkina, and I. S. Kuzmina. "LONG-TERM STUDIES OF WATER-SALT REGIME DYNAMICS IN KUYALNIK ESTUARY." Odesa National University Herald. Chemistry 18, no. 3(47) (2014): 67. http://dx.doi.org/10.18524/2304-0947.2013.3(47).31160.

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10

Ennan, A. A. A., G. M. Shikhaleyeva, R. M. Dlubovskiy, R. E. Khoma, A. N. Kirushkina, and O. D. Chursina. "ESTIMATION OF SORPTION PROPERTIES OF BOTTOM SEDIMENTS OF THE KUYALNIK ESTUARY." Odesa National University Herald. Chemistry 24, no. 4(68) (2018): 97–107. http://dx.doi.org/10.18524/2304-0947.2018.4(68).147823.

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Dubyna, Dmytro V., Alim A. A. Ennan, Tetiana P. Dziuba, Lyudmyla P. Vakarenko, Galyna M. Shykhaleyeva, and Hanna M. Kiryushkina. "Anthropogenic Transformations of Vegetation in the Kuyalnik Estuary Valley (Ukraine, Odesa District)." Diversity 14, no. 12 (2022): 1115. http://dx.doi.org/10.3390/d14121115.

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Human influence on the steppe ecosystems of Ukraine caused irreversible loss of biodiversity in the natural zone. Currently, this problem is aggravated by military operations which cover almost half of the steppe zone and are unprecedented in the entire history of their existence. This actualizes the study of vegetation dynamic processes under the influence of the novel anthropogenic factors, and serves as the scientific basis for restoring and preserving steppe vegetation and maintaining its functional stability. The paper highlights anthropogenic changes in vegetation of the Kuyalnik Estuary

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Gerasimiuk, V. P., G. N. Shikhaleyeva, A. A. Ennan, P. M. Tsarenko, and A. N. Kiryushkina. "Algae of Ponds of the Kuyalnik Estuary Coast (North-Western Black Sea, Ukraine)." International Journal on Algae 20, no. 4 (2018): 393–408. http://dx.doi.org/10.1615/interjalgae.v20.i4.60.

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Shykhalyeyev, I. I., A. V. Karebin, and G. N. Shykhalyeyeva. "PERENNIAL DYNAMICS OF SILICON COMPOUNDS CHANGE In SURFACE WATER CATCHMENT OF KUYALNIK ESTUARY." Odesa National University Herald. Chemistry 18, no. 4(48) (2015): 87. http://dx.doi.org/10.18524/2304-0947.2013.4(48).37894.

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Gerasimiuk, V. P., G. N. Shichaleyeva, A. A. Ennan, P. M. Tsarenko, and A. N. Kiryushkina. "Algae of ponds of the Kuyalnik Estuary coast (North-Western Black Sea, Ukraine)." Algologia 28, no. 4 (2018): 484–501. http://dx.doi.org/10.15407/alg28.04.484.

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Antonovich, V. P., I. I. Zheltvay, N. A. Chivireva, et al. "RATIONALE OF KUYALNIK ESTUARY FILLING ENVIRONMENTAL SAFETY BY THE BLACK SEA WATERS. CHEMICAL ASPECTS." Odesa National University Herald. Chemistry 18, no. 3(47) (2014): 16. http://dx.doi.org/10.18524/2304-0947.2013.3(47).31089.

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Черкез, Є. А., В. М. Кадурін, and С. В. Світличний. "MINERAL PARAGENESES OF BRINE AND BOTTOM SEDIMENTS IN THE KUYALNIK ESTUARY AND THEIR GENETIC CLASSIFICATION." Odesa National University Herald. Geography and Geology 22, no. 1(30) (2017): 198–211. http://dx.doi.org/10.18524/2303-9914.2017.1(30).117095.

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Nikipelova, Е. M. "ASSESSMENT OF THE IMPACT OF SEAWATER ON THE SYSTEM ROPA-PELOID KUYALNIK ESTUARY IN ITS SIMULATION." Odesa National University Herald. Chemistry 19, no. 4(52) (2015): 40. http://dx.doi.org/10.18524/2304-0947.2014.4(52).43816.

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Shykhalyeyeva, G. N., O. D. Chursina, I. I. Shykhalyeyev, A. N. Kiryushkina, and I. S. Kuzmina. "SPATIAL VARIABILITY OF HEAVY METALS IN THE SEDIMENTATIONS OF THE SAUS PART OF THE KUYALNIK ESTUARY." Odesa National University Herald. Chemistry 19, no. 4(52) (2015): 59. http://dx.doi.org/10.18524/2304-0947.2014.4(52).43819.

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Shikhaleyeva, G. N., V. P. Gerasimiuk, A. N. Kiryushkina, A. A. Ennan, and P. M. Tsarenko. "Algofloristic Studies of the Kuyalnik Estuary and Temporary Water Bodies of Its Vicinities (Northwestern Black Sea Coast, Ukraine)." International Journal on Algae 19, no. 3 (2017): 195–214. http://dx.doi.org/10.1615/interjalgae.v19.i3.10.

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Shichalyeyeva, G. N., V. P. Gerasimiuk, A. N. Kiryushkina, A. A. Ennan, and P. M. Tsarenko. "Algofloristic studies of the Kuyalnik Estuary and temporary water bodies of its vicinities (Northwestern Black Sea Coast, Ukraine)." Algologia 27, no. 3 (2017): 277–98. http://dx.doi.org/10.15407/alg27.03.277.

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Drebet, Mykhailo. "Monitoring of bats in key wintering shelters of the Northern Black Sea region (Ukraine)." Theriologia Ukrainica 2022, no. 23 (2022): 11–19. http://dx.doi.org/10.15407/tu2304.

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Based on the results of winter monitoring of bats conducted in 2020–2022 in key wintering sites—limestone mines located within the continental part of the Back Sea area and the steppe area of Ukraine (Mykolayiv and Odesa ob-lasts)—we have recorded 7 species of bats: Myotis daubentonii, M. dasycneme, M. aurascens, M. mystacinus, Plecotus auritus, P. austriacus, and Eptesicus serotinus. Compared to results of monitoring conducted between 2008 and 2011, the number of bats that winter in the mentioned mines has doubled, from 702 to 1421 spe¬cimens. One individual of M. aurascens, which was ringed

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Ovsiankin, Oleksandr, and Svitlana Storozhuk. "PREREQUISITES FOR THE CREATION OF ETHNOGRAPHIC PARK "SHKODOVA MOUNTAIN" IN ODESSA." Architectural Bulletin of KNUCA, no. 26-27 (September 24, 2023): 198–213. http://dx.doi.org/10.32347/2519-8661.2023.26-27.198-213.

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The article examines ethnographic parks, open-air museums and cave settlements of Ukraine for the relevance of creating an ethnographic park in Odessa. Tourist centers of territorial tourism systems are, as a rule, historical settlements that have valuable objects of cultural heritage and are determined according to the List of Historical Settlements of Ukraine. The role of tourist centers, in addition to historical settlements, is played by almost all regional cities, which, in addition to monuments, also have notable objects of modern architecture. Most ethnographic parks and open-air

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Rubel, Oleg. "Economic and ecological space “Kuyalnitskiy”: organizational and investment support for development." Economics. Ecology. Socium 5, no. 2 (2021): 71–79. http://dx.doi.org/10.31520/2616-7107/2021.5.2-8.

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Introduction. Kuyalnyk estuary has a remarkable medical and health potential of national importance, its unique properties are of international value, which predetermines recognition of respective areas as protected areas. In addition, proximity of Kuyalnyk estuary to the city of Odesa causes expansion of not only cooperation vectors with representatives of business groups in Odesa region, as well as creating demand in service market at this area. However, presently, economiс-ecological potential of Kuyalnyk estuary area is not used properly, which significantly affects social and infrastructu

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Ennan, A. A. А., G. M. Shikhaleeva, P. M. Tsarenko, H. M. Kiryushkina, and V. P. Gerasimyuk. "Seasonal dynamics of algoflora development of the hyperhaline Kuyalnyk Estuary (North-Western Black Sea Coast, Ukraine)." Algologia 32, no. 4 (2022): 271–83. http://dx.doi.org/10.15407/alg32.04.271.

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The dynamics of seasonal development of the algae flora of the Kuyalnyk Estuary in 2001–2018 is considered. A significant spatial heterogeneity of the distribution of microalgae in the water area of the estuary in different seasons of the growing season was established. The lowest and highest indicators of the number and biomass of microalgae were observed in the shallow waters of the northern part of the estuary.

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Drebet, Mykhailo. "Monitoring of bats in key wintering shelters of the Northern Black Sea region (Ukraine)." Theriologia Ukrainica 2022, no. 23 (2022): 11–19. https://doi.org/10.5281/zenodo.14820315.

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(Uploaded by Plazi for the Bat Literature Project) Based on the results of winter monitoring of bats conducted in 2020–2022 in key wintering sites—limestone mines located within the continental part of the Back Sea area and the steppe area of Ukraine (Mykolayiv and Odesa oblasts)—we have recorded 7 species of bats: Myotis daubentonii, M. dasycneme, M. aurascens, M. mystacinus, Plecotus auritus, P. austriacus, and Eptesicus serotinus. Compared to results of monitoring conducted between 2008 and 2011, the number of bats that winter in the mentioned mines has doubled, from 702 to 1421 specimens.

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Savytska, О. S., V. S. Dukhina, and Y. A. Perepelytsia. "THE ARCHITECTURAL HERITAGE OF THE KUYALNYK ESTUARY." Regional problems of architecture and urban planning, no. 18 (December 16, 2024): 218–25. https://doi.org/10.31650/2707-403x-2024-18-218-225.

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The article highlights the prerequisites that led to the formation of the resort industry on the territory of Kuyalnitsky estuary and comprehensive development of its recreational potential. The district is characterized by unique natural resources: therapeutic brine and silt muds of the estuary, sources of mineral chloride-sodium water of Kuyalnitsky deposit, vast sandy beaches and air enriched with microelements of sea water and steppe zone. Special attention is paid to the processes of architectural and town-planning formation of the development of the resort from the end of XIX century to

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Ennan, A. A. A., G. M. Shikhaleyeva, P. M. Tsarenko, H. M. Kiryushkina, and V. P. Gerasimyuk. "Seasonal Dynamics of Algoflora Development of the Hyperhaline Kuyalnyk Estuary (North-Western Black Sea Coast, Ukraine)." International Journal on Algae 25, no. 3 (2023): 223–34. http://dx.doi.org/10.1615/interjalgae.v25.i3.30.

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The dynamics of seasonal development of the algal flora from the Kuyalnyk Estuary between 2001-2018 is considered here. A significant spatial heterogeneity was established for the distribution of the aquatic microalgae aquatic habitat for the different growth seasons. The lowest and highest indicators of the number and biomass of microalgae were observed in the shallow waters of the northern part of the estuary.

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Kostetska, Kateryna, Nina Poyda-Nosyk, Robert Bacho, Vira Nevlad, and Olena Pavlenko. "Natural resource reserves sustainable use and inclusive resort development." E3S Web of Conferences 255 (2021): 01003. http://dx.doi.org/10.1051/e3sconf/202125501003.

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The article is devoted to the directions natural resources reserves formation basis on inclusive development of the territory. We consider the definition of natural resources reserve use, which unlike common understanding reserve includes the related services provided to meet the requirements of inclusive growth. The expediency of natural resources reserves use forming is considered on the example of therapeutic muds of the Kuyalnyk estuary. Today, there is a lack of funds for infrastructure development needs for state and communal enterprises that carry out their activities on the natural res

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Shikhaleyeva, G. M., A. A. A. Ennan, P. M. Tsarenko, and G. M. Kiryushkina. "Analysis of the Influence of Abiotic Factors on the Development of Microalgae in the Hyperhaline Kuyalnyk Estuary (Ukraine, the Black Sea Northwestern Coast)." Hydrobiological Journal 59, no. 5 (2023): 3–14. http://dx.doi.org/10.1615/hydrobj.v59.i5.10.

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Investigations were carried out in the ecosystem of the Kuyalnyk estuary during high water period in 2004-2007. Relationships between the species diversity of microalgae and their quantitative characteristics (cell numbers and biomass) and abiotic factors, including hydrophysical (water temperature, transparency, and suspended matter content), meteorological (precipitation sum), and hydrochemical (water salinity, the content of nitrogen, phosphorus, and silicon inorganic compounds, dissolved oxygen, readily oxidized organic matter, and pH) ones, were analyzed in different seasons. It has been

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Shikhaleyeva, G. M., A. A. A. Ennan, P. M. Tsarenko, and G. M. Kiryushkina. "Taxonomic Diversity and Ecological Characteristics of Chlorophyta and Charophyta in the Water Bodies of the Kuyalnyk Estuary (Ukraine, the Black Sea Northwestern Coast)." Hydrobiological Journal 59, no. 1 (2023): 25–40. http://dx.doi.org/10.1615/hydrobj.v59.i1.30.

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Results of analysis of original data obtained in 2001-2018 on the ecology and biogeographic distribution of 40 species (45 infraspecific taxa) of Chlorophyta of the orders Cladophorales (8), Ulotrichales (4), Ulvales (6), Chlo-rellales (1), Chlamydomonadales (6), and Sphaeropleales (20) and 7 species of Charophyta of the orders Zygnematales (2), Desmidiales (4), and Charales (1) of the hyperhaline Kuyalnyk estuary, its main tributaries and various water bodies located within the two-kilometer water protection zone are given in the paper. The ecological characteristics (relationship to pH, wate

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KALASHNIK, K. S., and O. V. KOSHELEV. "New records of Tulipa suaveolens (Liliaceae) in Odesa Region." Ukrainian Botanical Journal 80, no. 2 (2023): 157–68. http://dx.doi.org/10.15407/ukrbotj80.02.157.

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New records of Tulipa suaveolens (incl. T. schrenkii: Liliaceae) in Odesa Region are reported. During 2017–2021, 23 localities of T. suaveolens with an area from 1.5 m2 to 730 m2 were found along 5.4 km of the right-bank slopes of the Kuyalnyk Estuary. The total area of all localities was 3458 m2 with a maximum plant density of 78 individuals per 1 m2. Almost all plants had yellow flowers; in some localities, there were plants with other perianth colors, but their number did not exceed 20 %. Based on the original and published data, it is demonstrated that the modern western border of the spec

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Nekhoroshykh, Z. M., M. I. Holubiatnykov, N. M. Protsyshyna, et al. "CHLAMYDIA OF VARIOUS ETIOLOGIES ON THE TERRITORY OF UKRAINE." Preventive medicine. Theory and practice 4, no. 8 (2024): 12–23. https://doi.org/10.61948/prevmed-2024-4-12.

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Comprehensive microbiological and ecological-epidemiological studies carried out in Ukraine on significant field and clinical material made it possible to establish a wide range of zoonotic and anthroponotic chlamydia with their respective “epidemiological groups”. The circulation of chlamydia C. psittaci, C. trachomatis, C. pneumoniae was revealed and their etiological role was identified in a wide range of pathologies in birds, animals and people. The specific diagnosis of various forms of chlamydia based on the test has been improved: “The method of seeing C. trachomatis” (а.с. No.1723129),

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Ennan, A. A. А., G. M. Shikhaleeva, P. M. Tsarenko, and H. M. Kiryushkina. "Algofloristic studies of the Kuyalnyk estuary basin reservoirs (North-Western Black Sea Coast, Ukraine)." Algologia 32, no. 2 (2022): 105–32. http://dx.doi.org/10.15407/alg32.02.105.

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This paper presents a review of long-term (2001–2018) original studies of the algae flora of the hyperhaline Kuyalnyk estuary, 6 tributaries flowing into it (rivers, streams, water channels from ponds), ephemeral reservoirs located along the estuary and 5 adjacent reservoirs of different types (ponds, reservoirs). The features of distribution algae species in Kuyalnyk estuary and distribution of these organisms in the water bodies of the estuary basin, as well as the main environmental factors influencing the formation of their species composition are analyzed. A total of 270 species (274 ist)

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"Characteristics of bacterioplankton in the Kuyalnyk estuary development in 2015-2017." Visnyk of V. N. Karazin Kharkiv National University series "Ecology", no. 17 (2017). http://dx.doi.org/10.26565/1992-4259-2017-17-02.

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Purpose. To study changes in the Kuyalnik Estuary bacterioplankton number in 2015-2017 under the influence of abiotic factors in conditions of controlled experiment consisting at the estuary refilling with marine water. Methods. Number of microorganisms in the Kuyalnyk Estuary and the adjacent water-bodies/watercourses has been studied. Method of direct count of microorganisms under microscope has been used. Results. Bacterioplankton number in the Kuyalnyk Estuary varied within very broad limits (1.4∙106 cell/ml - 140∙106 cell/ml); it was 1-2 orders of magnitude higher than in marine water and

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"Biological consequences of Kuyalnik estuary filling with marine water from Odessa." Man and Environment. Issues of Neoecology, no. 27 (2017). http://dx.doi.org/10.26565/1992-4224-2017-27-04.

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One of the main reasons for the necessity of our study was the fact that previous researchers used only model experiments on the impact of dilution of sulfuric mud on seawater and did not take into account in their conclusions the fundamental foundations of the functioning of ecosystems, such as the cyclicity of the salt and hydrological balance and the cyclic functioning of biocenosis in Ecosystem of the estuarine complex.Purpose. Revealing of real biological consequences of the Kuyalnik Estuary filling with big amounts of marine water in 2014-2016. Methods. Standard methods of hydrological,

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"Phytoplankton of the Kuyalnik estuary in 2015 – 2017." Man and Environment. Issues of Neoecology, no. 27 (2017). http://dx.doi.org/10.26565/1992-4224-2017-27-05.

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The sharp change in the salinity of the Kuyalnitsky estuary in the second half of the twentieth century. Caused a significant reorganization of its ecosystem, which led to loss of fishing, deterioration of the quality of water. At the beginning of the XXI century the study of the Kuyalnitsky estuary biota, which exists in hypergalian conditions, was unsystematic, so information on the quantitative characteristics of phytoplankton and its distribution in the estuary is extremely limited. Purpose. To obtaining detailed information about current composition and quantitative characteristics of phy

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Babov, K. D., E. M. Nikipelova, A. L. Pogrebnoy, et al. "MODERN CONDITION OF NATURAL TREATMENT RESOURCES OF KUYALNITSKY LYMAN (ANNOUNCEMENT OF MONOGRAPHY "KUYALNITSKY LYMAN: REALITIES AND PROSPECTS OF RECREATIONAL USE")." December 25, 2018. https://doi.org/10.5281/zenodo.2567504.

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Babov K. D., Nikipelova E. M., Pogrebnoy A. L., Nikolenko S. I., Nasibullin B. A., Gushcha S. G., Yaroshenko N. A., Oleshko A. Ya., Bakholdina E. I. MODERN CONDITION OF NATURAL TREATMENT RESOURCES OF KUYALNITSKY LYMAN (ANNOUNCEMENT OF MONOGRAPHY “KUYALNITSKY LYMAN: REALITIES AND PROSPECTS OF RECREATIONAL USE”). Вода: гігієна та екологія / Water: hygiene and ecology / 2018;1-4(6):57-61. ISBN 978-617-696-121-5. DOI http://dx.doi.org/10.5281/zenodo.2567504   http://www.watergigeco.com.ua   MODERN CONDITION OF NATURAL TREATMENT RESOURCES OF KUYALNITSKY LYMAN (ANNOUNCEMENT OF

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Shykhalyeyeva, G. N., A. A. Ennan, A. N. Kiryushkina, and A. V. Karebin. "LONG-TERM DYNAMICS FLUORINE CONTENT IN THE SURFACE WATERS OF THE BASIN KUYALNIK ESTUARY." Odesa National University Herald. Chemistry 20, no. 4(56) (2015). http://dx.doi.org/10.18524/2304-0947.2015.4(56).56816.

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39

"Features of constituents in the Kuyalnyk estuary groundwater inflow." Visnyk of V. N. Karazin Kharkiv National University series "Ecology", no. 17 (2017). http://dx.doi.org/10.26565/1992-4259-2017-17-01.

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Purpose. To establish current features in the hydrological regime of aquifers and respective constituents of the estuary inflow with groundwater based on many years’ observations in order make the Kuyalnyk Estuary water balance qualitative assessment more precise. Methods. Hydrodynamic methods of groundwater specific discharge calculation depending on spatial and temporal changes of the estuary flow and water level were used. Results. To establish the regularities of groundwater regime in 2015 a network of hydrogeological wells was equipped in the Kuyalnyk Estuary floodplain (villages Kovalivk

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"Assessment of volume of the Kuyalnyk estuary subaqueous feeding with groundwater." Man and Environment. Issues of Neoecology, no. 28 (2017). http://dx.doi.org/10.26565/1992-4224-2017-28-06.

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Purpose. To study hydrodynamic prerequisites of forming and to assess the volume of subaqueous discharge of Upper-Sarmatian aquifer into the Kuyalnyk Estuary. Objects and methods. Hydrodynamic model determining changes in direction and volume of exchange between groundwater and surface water of estuary based on the ratio of levels (pressures) has been taken as the methodological basis. Results. It has been established based on many years’ hydrogeological and hydrological observations (1950 - 2016) that water exchange between groundwater and surface water of the estuary, depending on changes of

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"Assessment of bottom sediments accumulation intensity in the Kuyalnyk estuary." Man and Environment. Issues of Neoecology, no. 28 (2017). http://dx.doi.org/10.26565/1992-4224-2017-28-04.

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Purpose. Assessment of bottom sediments accumulation rate for two areas of the Kuyalnyk Estuary using radionuclide method. Methods. The study has been done in two areas of the Kuyalnyk Estuary: the middle part near Kovalivka village and the lower part to the north from the sanatorium, using the standard methods of sediment columns sampling and gamma-spectrometric analysis of radionuclides concentration. Results. Based on the results of the studies of 2016, layer-by-layer concentrations of Cesium-137, Potassium-40, Radium-226 and Torium-232 were determined. Analysis of vertical profiles of Cesi

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Antonovich, V. P., I. I. Zseltvay, K. K. Tsymbalyuk, et al. "THE RESULTS OF KUYALNIC ESTUARY HYDROCHEMICAL MONITORING DURING ITS FILLING WITH ODESSA GALF WATER (DECEMBER 2014 — MARCH 2015)." Odesa National University Herald. Chemistry 20, no. 4(56) (2015). http://dx.doi.org/10.18524/2304-0947.2015.4(56).56691.

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