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90Sr u mlijeku sjeverozapadne Hrvatske


Maračić, Manda; Marović, Gordana; Lokobauer, Nevenka; Senčar, Jasminka; Petroci, Ljerka.
90Sr u mlijeku sjeverozapadne Hrvatske // Zbornik radova petoga simpozija Hrvatskoga društva za zaštitu od zračenja s međunarodnim sudjelovanjem / Krajcar Bronić, Ines ; Miljanić, Saveta ; Obelić, Bogomil (ur.).
Zagreb: HDZZ, 2003. str. 209-214. (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
90Sr u mlijeku sjeverozapadne Hrvatske
(90Sr in milk in the north-western Croatia)

Autori
Maračić, Manda ; Marović, Gordana ; Lokobauer, Nevenka ; Senčar, Jasminka ; Petroci, Ljerka.

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Zbornik radova petoga simpozija Hrvatskoga društva za zaštitu od zračenja s međunarodnim sudjelovanjem / Krajcar Bronić, Ines ; Miljanić, Saveta ; Obelić, Bogomil - Zagreb : HDZZ, 2003, 209-214.

Skup
Peti simpozij Hrvatskoga društva za zaštitu od zračenja s međunarodnim sudjelovanjem

Mjesto i datum
Stubičke Toplice, Hrvatska, 9-11.4.2003

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
radiostroncij; mlijeko; unos; efektivna doza
(radiostrontium; milk; ingestion; efective dose)

Sažetak
The program of radioactivity measurements and monitoring of the human environment in Croatia, carried out by the Radiation Protection Unit of the Institute for Medical Research and Occupational Heath in Zagreb, involve also investigations of radiostrontium in milk and milk products. Milk is a very important foodstuff and a critical food in respect to the presence and persistence of nuclides in the body. Because of its high calcium content, milk is used as a sensitive indicator for the presence of fission products in foods and in the environment. It is also an important route of entry of radiostrontium from fallout to man. Radiostrontium, a highly toxic radionuclide, is similar to calcium in its chemical behaviour, including its deposition in human bone. The paper describes investigation of 90Sr activity in milk collected over the period of six year at two locations in the north-western part of the Republic of Croatia. 90Sr was determined by extraction with tributyl phosphate. 90Sr was measured on basis of radioactive balance with its decay product 90Y, counted by low background level anti-coincidence shielded GM counter. In the Republic of Croatia, milk consumption of approximately 100 L per year/ person can potentially lead to the accumulation of significant radiation dose. The doses received from milk consumption are small, but owing to the long retention time of 90Sr in bone which can be the basis for its potential hazard, 90Sr level require continuous control and monitoring. Special emphasis should be given to children as the most vulnerable part of population.

Izvorni jezik
Hrvatski

Znanstvena područja
Fizika, Kemija, Javno zdravstvo i zdravstvena zaštita



POVEZANOST RADA


Projekt / tema
0022001

Ustanove
Institut za medicinska istraživanja i medicinu rada, Zagreb

Profili:

Avatar Url Manda Maračić (autor)

Avatar Url Gordana Marović (autor)

Avatar Url Nevenka Lokobauer (autor)

Citiraj ovu publikaciju

Maračić, Manda; Marović, Gordana; Lokobauer, Nevenka; Senčar, Jasminka; Petroci, Ljerka.
90Sr u mlijeku sjeverozapadne Hrvatske // Zbornik radova petoga simpozija Hrvatskoga društva za zaštitu od zračenja s međunarodnim sudjelovanjem / Krajcar Bronić, Ines ; Miljanić, Saveta ; Obelić, Bogomil (ur.).
Zagreb: HDZZ, 2003. str. 209-214. (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Maračić, M., Marović, G., Lokobauer, N., Senčar, J. & Petroci, L. (2003) 90Sr u mlijeku sjeverozapadne Hrvatske. U: Krajcar Bronić, I., Miljanić, S. & Obelić, B. (ur.)Zbornik radova petoga simpozija Hrvatskoga društva za zaštitu od zračenja s međunarodnim sudjelovanjem.
@article{article, year = {2003}, pages = {209-214.}, keywords = {radiostrontium, milk, ingestion, efective dose}, title = {90Sr in milk in the north-western Croatia}, keyword = {radiostrontium, milk, ingestion, efective dose}, publisher = {HDZZ}, publisherplace = {Stubi\v{c}ke Toplice, Hrvatska} }