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Information × Registration Number 0222U000382, 0117U000015 , R & D reports Title Development of the methodology for the analysis and means of control of organic and inorganic microcomponents - pollutants of water systems. popup.stage_title Head Zui Oleh V, Доктор хімічних наук Registration Date 07-01-2022 Organization A.V Dumansky Institute of Colloid Chemistry and Water Chemistry popup.description2  Objects of research – sorbents and methods of preconcentration and analysis of the content of ecotoxicants of organic and inorganic nature in aquatic environments for various purposes, including drinking and natural waters to assess their quality. The purpose of this work is to develop selective and rapid analysis methods for the determination of toxic components, which are standardized in water systems (water for drinking purposes, sources of drinking water supply, natural surface waters, etc.), development of methods for preconcentration of especially toxic microcomponents for reliable and correct control over their content in aqueous media. Main results: to solve the problem of integrated assessment of water quality, it is proposed to use comprehensive biotesting with the help of animal and plant test organisms of different trophic and systematic groups. The levels of concentrations of ecotoxicants were determined on the example of heavy metals and oil products based on the results of complex biotesting, which negatively affect the vital activity of aquatic organisms, causing their poisoning and death. It has been shown that invertebrates (crustaceans and intestinal cavities) are most sensitive to the toxic effects of heavy metals: concentrations of Cu (II) 0.03 mg/L and Zn(II) 0.3 mg/L are vital for test organisms, and their concentrations in water up to 0.3 mg/L and 1.0 mg/L, respectively, have a toxic effect that can harm human health. And the most sensitive organisms to the action of petroleum products in the early stages of development, such as fish embryos. Research methods – biotesting, spectrophotometric, atomic absorption with flame and electrothermal atomization, mass-spectrometric with inductively-coupled plasma et al. Field of application: Ecology, ecological chemistry, environmental safety. Product Description popup.authors Antonenko Olexandr Grygorovych Bolgova Olena Sergijivna Golovkov Andrii Mykolayovych Gorban Maxim Volodymyrovych Demutska Liudmyla Mykolaivna Demchenko Victor Yakovych Dolenko Svitlana Oleksandrivna Dolenko Svitlana Oleksandrivna Zuy Oleg Viktorovych Zuі Оleh Viktorovych Kyrylenko Tamara Kostiantynivna Kyrylenko Tamara K. Kobylinska Natalia Grygorivna Kovalenko Vitaliy Kostiantynovych Kosorukov Olexandr Olexandrovych Kravchenko Hanna Myhailivna Milyukin Myhaylo Vasylyovych Mazna Yulia Igorivna Nanieva Alla Vasylivna Olexienko Olena Yuriivna Osmalena Olexandra Volodymyrivna Popova Vita Volodymyrivna Pupkova Olga Borysivna Pshinko Galyna Mykolaivna Saprykina Mariya Mykolaivna Tahvatulin Vladyslav Aidarovych popup.nrat_date 2022-03-09 Close