The method of biomonitoring of natural reservoirs by diagnosing early violations in the most sensitive components of hydrobiological groups has been proved. Morphometric parameters of the liver of the family Cyprinidae fish are used as biotest-system for ecological analysis.Taking into account morphometric indexes of fish internal parenchymatous organs, the possibility of predicting the toxic substances influence on the aboriginal ichthyofauna state, has been determined. It has been established that protoplasmic and hemolytic toxicants violate cellular metabolism, causing dystrophy of liver cells in fish. Morphoanalysis of the parameters of the liver of the family Cyprinidae fish, as the most widespread object of the ichthyofauna, is used as the basis for indicating in the system of biomonitoring of the water environment quality to the action of external factors and timely prevention of existing danger.The results obtained serve as the basis for the development of environmental measures to assess and optimize the ecological conditions for the conservation of biological diversity of the ecosystem.
Modern ecological issues determine the necessity of new approaches to the implementation of production cycle, which determines the relevance of developing environmental management. The aim of the research is social and economic monitoring and recommendations on the design and implementation of the environmental management system in Ukraine. Research methodology: review of scientific articles (1991–2018), statistics on the number of certificates ISO 14001, GDP dynamics in Ukraine, study of Georgia and EU countries (2006–2016) and comparative analysis based on their correlation. Main research results: the economic and social impact of GDP growth per capita on the number of ecological certificates has been determined using the interpretation of Kuznets curve. In order to stimulate the development of the systems of environmental management certification in Ukraine, it is suggested to use: concessional loans, development of non-formal ecological education, as well as innovation and improvement of the investment policy.