Kirpach I. Ecological and economic basing of rational water use in the industrial complex of Ukraine

The object - the organisational and economic mechanism of water use in Ukraine's industrial complex; purpose - the development of scientific bases of the ecological and economic substantiation of rational water use; methods - scientific abstraction, monographic, the system approach, the analysis and synthesis, economic-mathematical modelling, economic - statistical, the mathematical analysis; novelty - the extending of theoretical and methodical bases of rational water use, improvement the ways of rational industries water use of the rivers of Priazovie; results - the ecological and economic model of industrial water use is developed within the limits of river pool, the classification of industries on the levels of waters use and by overflow disposal waste polluted waters in water ecosystems is carried out; it is introduced into economic practice.