地下渗漏监测示踪研究进展与展望

Research Progress and Prospect of Tracer in Underground Leakage Monitoring

示踪技术能准确、快速、及时的发现渗漏,在地下渗漏监测中具有重要的意义。文章介绍示踪剂在堤坝水库检漏、水文地质调查以及污染溯源三方面的研究进展,指出示踪剂的选择应当考虑示踪剂与周围介质的相互作用,同时介绍了通过静态实验与动态柱实验测定计算渗漏示踪的关键参数阻滞系数的方法,并对今后的应用前景进行了展望。

Tracer technique which can find leakage rapidly, accurately and timely is of great importance in the underground leakage monitoring. This paper introduced the research progress of tracer in detecting the leakage from embankment and reservoir, hydrogeology survey and source identificatiori of pollution. It was proposed to consider the interaction between tracer and medium in the trace test. Meanwhile, the calculation method of key parameters retardation factor about tracer leakage was established by batch and column experiments, and the future prospects of application were proposed as well.