METHODOLOGY AND PRINCIPLES OF HIGIENIC NORMING OF OPTIMAL CONCENTRATION AND CORRELATIONS OF MACRO- AND TRACE ELEMENTS IN DRINKING WATER AND FOOD DIET
The aim of the investigation is the discussion of new conception of hygienic norming of optimal concentrations of macro- and trace elements in drinking water and daily water- and -food diet of people, the methodological basis of which is the system of ecologo-biogeochemical zoning of the bordered territories. During the work we defer mined the borders of 4 ecologo-biogeochemical zone, which are significantly differed by both anthropogenic and natural characteristic features on the one hand and biological reactions of practically healthy residents - on the other hand. The optimal zone was marked out. The results of the investigation were confirmed in conditions of experimental modeling.