空气中氡-222的测定技术  

Techniques for Measurements of Radon-222 in Environment Air

作　　者：林莲卿 

机构地区：[1]北京市卫生防疫站

出　　处：《核电子学与探测技术》1989年第5期299-304,共6页Nuclear Electronics & Detection Technology

摘　　要：本文着重介绍了目前环境氡,特别是室内氡-222的几种常用测量方法,并比较了各自的优缺点及其适用性。Instrument and methods for measuring 222Rn in air were introduced in this paper.It includes grab sampling,continuous sampling and time integrating methods.The applications of above measurment methods wer described and a comparison of their virtues and defects was made.

关 键 词：空气 氡222 采样 测量 Rn 

分 类 号：X837[环境科学与工程—环境工程]