摘要
以模拟核爆后放射性物质污染废水为研究对象，采用膜分离与离子交换组合工艺对污染废水中具有代表性的碘、铯、钚、铀等放射性物质进行去除。结果表明该工艺对铀、钚的去污系数分别为1．3×10^3和6．7×10^3，对放射性的去除率可达99．93％，满足技术要求。
The laboratory prepared wastewater to imitate the radioactive contamination of nuclear
burst was selected for research. It was adopted composed process of nano-membrane separation and ion
exchange to remove representative radioactive substances such as I, Se, Pu and U. The results shown
that 99.93% of radioactivity was removed and decontamination indexes of 1.3×10~3 and 6.7×10~3 for U
and Pu respectively had been obtained. These are quite enough to meet the expected technical
requirement.
出处
《给水排水》
CSCD
北大核心
2004年第10期47-49,共3页
Water & Wastewater Engineering
