Radiocaesium concentration factors of Chernobyl-contaminated fish; A study of the Influence of potassium, and 'blind' testing o a Previously developed model

摘要

The radiocaesium concentration factors (CF) of different fish species in 10 lakes in Russia, Belarus and Ukraine were measured between 6 and 11 yr after the Chernobyl accident. Clear Inverse relations were observed between fish CF and lakewater K~+ concentration. Perch (a Predatory species) has CFs which were two times higher than non-predatory fish.