[Regulation of acidity of arable lands contaminated by Sr-90: analysis of cost of the averted doses of irradiation of population of Belarus].
Results of researches on study of efficiency of soil acidity optimization on decrease of a collective doze from 90Sr to the population of Belarus are presented. On the basis of the "cost--benefit" analysis it is shown, that the savings for averted collective doze due to optimization of soil acidity of arable lands on cereals amount to 21-170 thousand US dollars per 1 man.-Sv depending on density of 90Sr soil contamination of districts of Belarus. It is established, that high effect on averting of collective doze 90Sr at cultivation of cereals can be expected at liming of sod-podsolic loamy sand soils with contamination density of 90Sr more than 12 kBq/m2, sand soils more than 16 kBq/m2, light loam soils more than 17 kBq/m2, at present time share of these lands in Belarus is about half from the area of the arable lands contaminated with radiostrontium - 86 thousand hectares.
Iu V
IuV
Putiatin
O B
OB
Adianova
D000143:Acids / Q000032:analysis; D057914:Agricultural Irrigation / Q000191:economics*; D003365:Costs and Cost Analysis; D003666:Decontamination / Q000191:economics*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D011835:Radiation Protection; D002094:Republic of Belarus; D012987:Soil / Q000737:chemistry* / Q000592:standards; D012990:Soil Pollutants, Radioactive / Q000032:analysis / Q000378:metabolism*; D013326:Strontium Radioisotopes / Q000032:analysis / Q000378:metabolism*
D000143:Acids; D012987:Soil; D012990:Soil Pollutants, Radioactive; D013326:Strontium Radioisotopes