University of Gdańsk, Faculty of Chemistry, Analytics and Environmental Radiochemistry Chair, Sobieskiego 18, 80-952 Gdańsk, Poland.
J Environ Radioact. 2012 Nov;113:63-70. doi: 10.1016/j.jenvrad.2012.04.006. Epub 2012 Jun 1.
The aim of the work was to estimate plutonium inflow from the Odra River catchments area to the Baltic Sea. The highest activities of (238)Pu and (239+240)Pu were observed in a winter and a spring season. The highest annual surface inflow of (239+240)Pu from the Odra River watershed was observed for a mountain tributary the Bóbr (1230 Bq km(-2) year(-1)). The annual inflow of (238)Pu and (239+240)Pu to the Baltic Sea was estimated at 9.51 MBq and 45.86 MBq respectively and the highest plutonium surface runoff was observed for the Bóbr drainage.
本工作旨在估算奥得河集水区向波罗的海输入的钚通量。（238）Pu 和（239+240）Pu 的最高活度出现在冬季和春季。奥得河流域从高山支流博布河（1230 Bq km（-2）年（-1））输入的（239+240）Pu 年表面通量最高。估计每年有 9.51 MBq 的（238）Pu 和 45.86 MBq 的（239+240）Pu 输入波罗的海，博布河流域的钚表面径流量最高。
