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Information × Registration Number 0219U101551, 0119U102526 , R & D reports Title Assessment of the water quality of the cascade of lakes Opechen by hydrochemical methods and methods of biotesting popup.stage_title Head Kipnis Liudmyla S., Кандидат біологічних наук Registration Date 11-09-2019 Organization Institute of Hydrobiology of the National Academy of Sciences of Ukraine popup.description2  Water quality category of cascade of lakes is characterized by "dirty - very dirty". The main pollutants in the lake are surfactants, petroleum products, organochlorine pesticides, as well as household and construction debris. It has been established that the symbiofauna of the gastropods of the lake. Mutilation is characterized by the relative poverty of the species composition of trematodofauna, bivalve molluscs have not been detected. According to the results of ichthyoparasitological studies, the poverty of fish parasitofauna in the lake has been established. Burns, which can be explained by unfavorable conditions for the existence of fish and their symbionts, in symbiocenoses were mainly absent ectoparasites, which are directly affected by adverse environmental factors. Product Description popup.authors Kipnis Liudmyla S. Kudriavtseva Daria O. MEDOVNYK DMYTRO V. popup.nrat_date 2020-04-02 Close