METHOD FOR ESTIMATION OF ECOLOGICAL CONDITION OF UNDERGROUND WATER Russian patent published in 2001 - IPC

FIELD: determination of technogeneous pollution of underground water. SUBSTANCE: collection and analysis of natural hydrogeologic and hydrochemical data are performed with subsequent plotting of maps according to the basin principle with layout of the examined territory into the first, second and third levels. The base maps of the initial level and the branch maps of the transient level are plotted as maps, mutual co-ordination of the data of the mentioned maps, integration of the natural characteristics and selection of the hydrogeoecological criteria for estimation of the ecological condition of under-ground water, as well conformity between them for subsequent zoning and classification of the sum of amounts and intervals of the sum of amounts are performed. The total map of the final level - the map of the hydrogeoecological zoning is created and analyzed. EFFECT: enhanced efficiency and truth. 1 dwg, 5 tbl