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Information × Registration Number 0205U006072, 0104U004181 , R & D reports Title The experimental research of water ecosystem of Svityaz lake and greating database of measurements popup.stage_title Head Pohrebennyk V. D., Registration Date 22-07-2005 Organization Karpenko Physico-Mechanical Institute of the National Academy of Sciences of Ukraine popup.description2 It is investigated dynamics of change of quality of water for the period 1960-2004u.u. and it is established, that as a result of amplification of anthropogenous influence for this time quality of water of lake Svitjaz has worsened. The tendency to change of a chemical compound of water in lake is revealed, in particular, is fixed increases рН waters, contents of mineral forms of nitrogen, sulfates, chlorides, sodium, potassium, heavy metals, a total sum of ions. It is revealed spatial heterogeneity of waters of lake Svitjaz, in particular, gulfs Bujnya and Luky have other hydro-chemical mode in comparison with the basic water area. For the first time vertical distribution of contents of chemical elements in lake Svitjaz is investigated and established, that with depth contents of heavy metals and a mineralization of water (specific conductance) grow and the parameter рН is reduced. On the basis of modern information technologies the structure of a database of background ecological monitoring is developed Product Description popup.authors popup.nrat_date 2020-04-02 Close