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analysis of the radioactive contamination in analysis of the radioactive contamination in

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analysis of the radioactive contamination in - PPT Presentation

i w wartoci w pokarmow and food samples was carried out in Poland in 1994 results were compared to the the period 1985 1993 the Chernobyl accident gradual decrease of contamination been observed The ID: 864620

137 poland x0000 1994 poland 137 1994 x0000 134 contamination dose air fallout range beta river eggs activities water

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1 i w wartoúci w pokarmowà. analysis o
i w wartoúci w pokarmowà. analysis of the radioactive contamination in and food samples was carried out in Pola

2 nd in 1994. results were compared to th
nd in 1994. results were compared to the the period 1985 - 1993. the Chernobyl accident gradual decrease of contam

3 ination been observed. The gamma dose r
ination been observed. The gamma dose rate and the contamination of air, tap and surface water were at the 1985. T

4 he only enhanced in relation to pre-Che
he only enhanced in relation to pre-Chernobyl period was the of cesium isotopes in soil and as a higher particula

5 rly the additional dose is ingestion of
rly the additional dose is ingestion of artificial as a of food contamination. No significant regional differences

6 in of the cesium over the territory of
in of the cesium over the territory of Poland be as the main contributor of the diet, its share is about. 40% of

7 average ef fective dose equivalent, re
average ef fective dose equivalent, resulting from the consumption, was estimated to be at the per capita, of th

8 e Polish population in 1994. W OF RADI
e Polish population in 1994. W OF RADIOACTIVE CONTAMINATION IN POLAND w i i i w i i i i i w i w o w

9 i - i i i i w z o w w w z z .
i - i i i i w z o w w w z z . ENVIRONMENT CONTAMINATION DOSE RATE w w o a lokalizacji w i i w

10 dawki. w w w i w w w i w 1 i w
dawki. w w w i w w w i w 1 i w w 1 w w dose rate in Poland, daily - - w z o w bekereli m ) w i

11 i w o i i o wartoúci - m ) i w w
i w o i i o wartoúci - m ) i w w , . 2 i aerozoli w ] mean beta activity air for a n of dai - - -

12 - - - - - - z w i z z w i w 1
- - - - - - z w i z z w i w 1 . o i w 3 w i z m w w w w w air i.n. i i w w i 1 w w w Cs

13 -137 concent rat in near -ground air Fo
-137 concent rat in near -ground air Folandj 1994, I \xBà/m. - - 7 - - - 3 - 6 - 4 w w w w z i i w z 1

14 W 5 z w i w 6 z Z 3 4 o w ion o[
W 5 z w i w 6 z Z 3 4 o w ion o[ Cs-137 in near-ground air Warsaw, 1994, [fjBq/m 1, [51 i w r z ] , Cs-

15 aerosol taken on 04.11.1994 - 10.2 km
aerosol taken on 04.11.1994 - 10.2 km. - 11.3 km w w w - 5 . - z w z i z w w i w w beta ar. t ty of fa

16 llout activities i994 fallout 1 of d
llout activities i994 fallout 1 of daily falloh [Bq/m day 4 . 5 - 4 4 5 4 4 . 5 - 3 4 4 w beta activ

17 ity of total fallout in Poland, 1994 i
ity of total fallout in Poland, 1994 i W 6 w i w w w i w w - w 5 3 aktywnoúci z a 5 3 W w w w - w

18 w i . W 8 w wartoúci w w w w w .
w i . W 8 w wartoúci w w w w w . w w w averaged fallout Poland, I month ii Cs-i37 mean � 19#r- I

19 Bq/m'"year I 2 8 w ) i w I , w i
Bq/m'"year I 2 8 w ) i w I , w i a i w w i w i w w w i w i w w a w w i w w z w w 2. i 9 i w

20 w w - . t i 10 cm 1994, f . fOJ ran
w w - . t i 10 cm 1994, f . fOJ range- 9 i . . . y . . i i v : V : ! V ! i )• j j r ^ ; ! : . b / / r / a t

21 u r a I i '-• • ? h ^ ^ 1 0 c� n
u r a I i '-• • ? h ^ ^ 1 0 c� n (= r m i n ^f~ inn i T,f 1 a� r av(~rag'.t~ 8 8 i w 8 11 of Cs

22 -134 Cn� a.nH C*i-137 C b�
-134 Cn� a.nH C*i-137 C b� �� .r JO cm t soil&#xt000; l\ :-i , t-tfi.r.ns of Foland fi

23 nt^an i/aluo^ fkRà/rn I AND TAP WATER
nt^an i/aluo^ fkRà/rn I AND TAP WATER z i w w w Cs-137 in surface water in Poland, 1994 resevoir mean range

24 river basin river basin river - - w
river basin river basin river - - w w w - z i w w w w i w w w - w - w FOODSTUFFS CONTAMINATION a w w

25 w w i z Cs-134+Cs-137 w w w activi
w w i z Cs-134+Cs-137 w w w activities of Cs-134+Cs-137 in monthly milk in Foland, 1994, - - - - - - -

26 - - - - - w w 8 z \ w w 6 (
- - - - - w w 8 z \ w w 6 ( i in i- w z w ; w 5 2 w w w a z w i w w mean activities of Cs-

27 134, Cs-137 and Sr-90 in Poland 1985-19
134, Cs-137 and Sr-90 in Poland 1985-1994 w w w W 1 w i - z w - . w w - EGGS w W i i w 5 w Cs-134

28 +Cs-l37 w w w of Cs-134 in neat , poul
+Cs-l37 w w w of Cs-134 in neat , poultry, fishes eggs in Poland, 1994 fBq/kgl , w i w w average activity of C

29 s-137 in meat, eggs in [Bq/kg1 a t )
s-137 in meat, eggs in [Bq/kg1 a t ) i 5 w - w w 9 w - i w i w w w o w w w w i Cs-134+Cs-137 in ven

30 ison in Poland mean range ). IBq/kgl -
ison in Poland mean range ). IBq/kgl - - - - - - - - - - - - - w w i a w i z w w i w W z i

31 w i w i w W w w i w s - - - 18
w i w i w W w w i w s - - - 18. w w Cs-137 in cereals in Poland in w w W w w w w i of Cs-134+Cs-1

32 37 in blueberry in Poland Cmean values
37 in blueberry in Poland Cmean values and w W i w w w i w w w � ir forest nmsb rooms in values and

33 range} {Rà/fr&l 0 3 6 4 PISK w m
range} {Rà/fr&l 0 3 6 4 PISK w m i w W w . i z w a w i w i i w i w w f / « / i , on y y e i u

34 a 1 ( a i w w mean and Sr-90 Polan
a 1 ( a i w w mean and Sr-90 Poland in o - - - 0 w z i w z w mean ef equivalent due� tr intak

35 e via ingest.ion in Poland w i w 5 -
e via ingest.ion in Poland w i w 5 - z i - w w i z a w w i w w , w w i w w i i w i w i i z w