The species composition of vertebrate aquatic animals living in urban lakes of the
Opechen'system is considered. These lakes were formed due to the transformation of the …

The content of photosynthetic pigments (chlorophyll a, b, and c, and carotenoids) and
quantitative indices of phytoplankton development were studied in 19 lakes of Kyiv differing …

Results of the study of the dynamics of some elements of hydrochemical regime in small
water bodies of urban territories, including oxygen regime and dissolved solids content, are …

The species composition of phytoepiphyton and quantitative indices of its development were
studied in 16 lakes of Kyiv differing in their hydrological conditions, hydrochemical indices …

The level of water pollution in the lakes of Kyiv by petroleum hydrocarbons was studied in
spring, summer, and autumn 2019. Possible sources of the influx of petroleum hydrocarbons …

Results of the study of spatial and temporal dynamics of inorganic forms of nitrogen (NH 4+,
NO 2-, and NO 3-), phosphorus, silicon, and dissolved organic matter in the water of the …

The possibility to use the submerged aquatic plants (macrophytes) Cera-tophyllum
demersum L., Myriophyllum spicatum L. and Potamogeton perfoliatus L. for biomonitoring of …

The paper deals with structural and functional indicators of bacterioplankton and
bacteriobenthos of Opechen Nizhny Lake before (2016-2018) and after (2019-2021) its …

As a result of the performed investigations, it has been found that at the concentration of oil
products, including petrol and diesel fuel, of 5.0 and 10.0 mg/L the content of photosynthetic …

Results of the study of organic matter decomposition in the water of some urban water
bodies of Kyiv are given in the paper. The values of organic matter decomposition by …