Current Advances in Environmental Science (CAES)
Abstract- ± ± ± 210 Po ± ± 210Po 210 Po ´ ´
210 210 Keywords- Po; Pb; Terrestrial Environment; Soil; Water; Plants; Lichen; Milk; Reindeer; Man
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○ Current Advances in Environmental Science (CAES)
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l Pb-210 Bqm-2a-1 This work a t o Pb-210 Bqm-2a-1 Baskaran (2011) t Fit to this work b P Fit to Baskaran (2011) 0
1 2 1 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 South Latitude North Pole Pole ± 85 1 - 104 a
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1 Prediction limit 2 95% confidence limit 1 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 South Latitude North Pole Pole A. Fertilizers – –
140 Linear fit A = 2,17 * oN - 22.2 1
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b 20 P 0 1 2 0 0 10 20 30 40 50 60 70 80 90 Latitude o N
○ Current Advances in Environmental Science (CAES) A. SOIL TO PLANT TRANSFER “ ”
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210 B. Concentrations of Po in ground water
○ Current Advances in Environmental Science (CAES) Grass cut II Spinach Alfalfa cut II Alfalfa cut I Grass Grass cut I Alfalfa cut III Lettuce 210 Kale Pb Red beet Leaves & stems Barley Grain Barley Chaff Barley Straw Radish Leaves & stems Turnip Red beet Wheat grain -- 0 2 4 6 8 10 12 14 16 18 20 Fractional Uptake from Deposition / %.Bq-1.m2 -- Alfalfa cut II Grass cut II Alfalfa cut I Grass Spinach Alfalfa cut III Radish Beet Grass cut I Lettuce Turnip Kale Red beet Leaves & stems 210 Barley Straw Po Radish Leaves & stems Red beet Barley Grain Carrot Potatoes 0 5 10 15 20 25 30 35 40 45 50 Fractional Utake from deposition / %.Bq-1.m2
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AP AP DTF DS S dw AD -- -- -- Grass cut II Radish Leaves & stems Spinach Grass cut I Grass “ ” Redb. Leaves & stems Lettuce Alfalfa cut III Barley Chaff Alfalfa cut II Kale Alfalfa cut I Barley Straw Barley Grain Turnip 210 Red Beet Pb Wheat grain Potatoes Carrot Radish Beet
1E-3 0,01 0,1 1 Deposition Transfer Factor "DTF" / m2.kg-1
○ Current Advances in Environmental Science (CAES)
-- Grass cut II Radish Leaves & stems Grass cut I Grass Spinach Barley Chaff Alfalfa cut II Alfalfa cut III Lettuce Alfalfa cut I Redb. Leaves & stems Kale Barley Straw Turnip Carrot 210 “ ” “ Red Beet Po Barley Grain ” Potatoes 1E-3 0,01 0,1 1 Deposition Transfer Factor of 210Po / m2,kg-1
± Milk products ± Meat products
A. ACTIVITY CONCENTRATIONS OF 210PB AND 210PB ± ± ´ ± B. TRANSFER OF 210PO AND 210PB FROM FODDER TO MILK ± ´
○ Current Advances in Environmental Science (CAES) Bq litre day F d l d l milk Bq day litre
C. TRANSFER OF 210PO AND 210PB FROM FODDER TO MEAT
Meat products
± Bq kg f w ACR Bq kgd m
○ Current Advances in Environmental Science (CAES) Bq kg day F day kg meat Bq day kg Cladonia family ± C z C K z I f z C C C t t
C z C K z I f z C t t eff
Polytrichum Sphagnum Alectoria Pterobryopsis tumida. Grimmia pulvinata A. 210PO AND 210PB IN MOSSES AND LICHEN Lycopodium cernuum
Funaria hygrometrica Cladonia alpestris Cladonia arbuscula å å Cladonia arbuscula Cladonia arbuscula Cladonia stellaris Sphagnum Sphagnum
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±
C z C z eff C z t t Air Lichen Soil
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±
– ± B. 210PO AND 210PB IN LICHEN-REINDEER-MAN ± å ±
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±
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±
○ Current Advances in Environmental Science (CAES)
C. 210PO AND 210PB IN MOOSE ± ±
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D. 210PO AND 210PB IN MAN ±
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– µ µ µ µ
○ Current Advances in Environmental Science (CAES) µ Health Phys. 12 µ µ Tellus 18 Journal of ± µ Radioanalytical and Nuclear Chemistry-Articles 115 210Po and 210Pb in environmental samples in Finland Å Aust. 5. Sci. 31 Health Phys. 17 Health Phys. 16 55Fe, 90Sr, 134Cs, 137Cs and 210Pb in the Biosphere. Radiological Health Aspects of the Environmental Contamination from Radioactive Materials in Northern Sweden Comptes Rendus 126 Journal of Environmental Radioactivity 102 Physics in Perspective (PIP) 12 Journal of Environmental Radioactivity 102 Atomic Energy Rev. 7 Appl. Radiat. Isot. 65 Tellus 22 Journal of Environmental Nature Radioactivity 102 187 Journal American Water Works Association 100 Health Phys. 9 Nature 199 Analytica Chimica Acta 52 Science 146 Science of the Total Nature 208 Environment 69 Science 152 Continuum Mech. Thermodyn. 15 Routes of uptake of 210Po into human tissues. Holocene 18 Å Nature Atmos. Environ. 45 210
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Dependence of Po-210 to Ra-226 ratio on soil characteristics. INCOPoPb-2013 conference, Mangalore University 1 Atomic Energy Review 12 ’ Health Phys. 65 Environ. Monit.Assess. 50 – Distribution of natural and artixcial radioactivity components in the environs of Radiochem. Radianal. Lett. 31 coastal Karnataka, Kaiga and Goa (1991-94) Po-210 in soils and plants. Health Phys. 45 – The radium-226 and polonium-210 concentration of the Black Forest, Environmental and Experimental Botany 27 Journal of Environmental Radioactivity 102 J. Environ. Radioac. 11 – Journal of Environmental Radioactivity 115 J. Radioanal. Nucl. Chem. 254 – Microchem J. 91 J. Hazard. Mater. 157 J. Radioanal. Nucl. Chem. 249 Journal of Environmental Radioactivity 99 Journal of Environmental Radioactivity 89 Handbook of Parameter Values for the Prediction of Radionuclide Transfer in Temperate Environments. Technical Science of the Total Environment 138 Report Series 364. Radiat. Meas. 41 Journal of Environmental Radioactivity 100 Journal of Environmental Compendium of Transfer Factors for Agricultural and Animal Radioactivity 51 Products. Radiat. Meas. 42 Journal of Environmental Radioactivity 101 Sources of natural radiation exposure in a low monazite environment.
○ Current Advances in Environmental Science (CAES) Š š Nuclear engineering Radiat. Prot. Dosim. 113 and design 241 United Nations Scientific Committee on the Effects of Atomic Radiation. Sources, effects and risk of Science of the Total Environment ionizing radiation 35 Guidelines for drinking water quality: radiological aspects Czech Journal of Animal Science 55 Boreal Environ. Res. 12 Quantification of radionuclide transfer in terrestrial and freshwater environments for radiological assessments, Appl. Radiat. Isot. IAEA-TECDOC-1616 66 Handbook of parameter values for the prediction of Health radionuclide transfer in terrestrial and freshwater Phys. 92 environments. Technical reports series, no. 472 Health Phys. 92 Journal of Environmental Radioactivity 100 Ground Water 49 Journal of Environmental Radioactivity 100 Appl. Radiat. Isot. 65 – Nuclear engineering and design 246 Journal of Environmental Environ. Health Perspect. Radioactivity 99 107 Science of the Total Environment 162 Journal of Environmental Monitoring 14 Radiat. Prot. Dosim. 24 Journal of Environmental Radioactivity 102 Journal of Environmental Quality 23 J. Radioanal. Nucl. Chem. 259 Journal of Environmental Radioactivity Appl. Radiat. Isot. 65 110 J. Radioanal. Nucl. Chem. 260 Quaternary International 268 Appl. Radiat. Isot. 54 Journal of Quaternary Science 27 J. Radioanal. Nucl. Chem. 222
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