Radiostroncij u uzorcima povrća (CROSBI ID 491084)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Kovač, Jadranka ; Marović, Gordana ; Petroci, Ljerka ; Senčar, Jasminka
hrvatski
Radiostroncij u uzorcima povrća
As a part of national survey of radioactivity level in the environment the Radiation Protection Unit of the Institute for Medical Research & Occupational Health in Zagreb has been regularly monitoring the presence of radioactivity in the environmental samples. These investigations include determination of radionuclides mainly in natural samples such as air, fallout, geographic and drinking waters, soil, and especially in human and animal food samples. Radiostrontium, 90Sr belong to the group of very radiotoxic nuclides, and as such is very dangerous for human health. It is a bone seeker, and its short-lived daughter, yttrium (90Y), which soon reaches equilibrium, emits hard beta particles. Therefore, 90Sr is regularly determined in various kinds of natural samples from which it can directly or indirectly enter the human organism. To estimate the impact of 90Sr on the radioactive contamination of the Croatian environment, as well as internal radiation doses to the Croatian population, the investigations in this paper were focused on human foodstuff. The samples (potato, cabbage, lettuce and dry bean) were collected in different parts of Croatia (Zagreb, Zadar and Osijek), through last five years. Concerning exposure from intake of radionuclides, the limit to members of the public is 1 mSv per year. In our study all the estimated doses are far below this value, yearly effective dose levels and, therefore, current risk for the population of Croatia associated with 90Sr ingestion of vegetables can be considered negligible.
Radiostroncij; ingestija; povrće; efektivna doza
nije evidentirano
engleski
Radiostrontium in some vegetable samples
nije evidentirano
Radiostrontium; ingestion; vegetable; effective dose
nije evidentirano
Podaci o prilogu
323-328.-x.
2003.
objavljeno
Podaci o matičnoj publikaciji
Zbornik radova petoga simpozija Hrvatskoga društva za zaštitu od zračenja s međunarodnim sudjelovanjem
Krajcar Bronić, Ines ; Miljanić, Saveta ; Obelić, Bogomil
Zagreb: Hrvatsko društvo za zaštitu od zračenja
Podaci o skupu
Peti simpozij Hrvatskoga društva za zaštitu od zračenja s međunarodnim sudjelovanjem
predavanje
09.04.2003-11.04.2003
Stubičke Toplice, Hrvatska