FORECAST OF DECREASE COLLECTIVE DOZE OF THE POPULATION OF BELARUS IN THE RESULT OF OPTIMIZATION OF ACIDITY OF SOIL,CONTAMINATED BY <sup>90</sup>SR
Results of researches on study of efficiency of soil acidity optimization on decrease of a collective doze of an irradiation 90Sr on the population of Belarus are submitted. On the basis of the "cost-benefit" analysis it is shown, that expenses for averted collective doze for liming on cereals are 21-170 thousand $ per 1 man.-Sv depending on density of 90Sr soil contamination of rural districts.