FIXATION OF CO-60 AND CS-137 ON NATURAL SORBENTS FROM PHENOL-POLLUTED WATER

被引：3

作者：

VERTACNIK, A

STROHAL, P

LULIC, S

机构：

[1] Centre for Marine Research, “Rudjer Bošković” Institute, Zagreb, Yugoslavia

来源：

HEALTH PHYSICS | 1979年 / 36卷 / 04期

关键词：

D O I：

10.1097/00004032-197904000-00002

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The interaction of60Co and137Cs with suspended sediments and humic acids in distilled and filtered river water was studied. The liquid phase contained various amounts of phenol. Fixation of60Co and137Cs was determined relative to the phenol concentration and the pH values of distilled and filtered river water, and was expressed as the percent adsorption. Experimental results show that the presence of phenol in river water has no effect on137Cs sorption, while60Co sorption on sediment particles in the pH range of natural water is reduced for highly phenol-contaminated water (>5 mg/1). Thus, phenol-influenced formation of soluble organic complexes with60Co is likely. The research on the combined effect of radioactive pollutants and phenol in water was carried out under simulated natural conditions. The results contribute to an explanation of radionuclide transport processes in phenol-polluted water. © 1979 Health Physics Society.

引用

页码：491 / 496

页数：6