示踪技术在水文地质工程地质中的应用综述

Review of the application of tracer technique in hydrogeology engineering geology

人工示踪技术,作为验证地下水流动方向和寻找其发源地的主要试验方法,在我国水文地质调查、工程建设、灾害防治以及地下水污染场地调查与修复中有非常关键的作用。本文介绍了示踪技术的基本原理、示踪剂的种类,总结了示踪技术近些年的应用领域,并指出了存在的问题,以期为今后示踪技术的进一步发展起到参考和促进作用。

Artificial tracer technology,as the main test method to verify the direction of groundwater flow and find its origin,plays a key role in China's hydrogeological survey,engineering construction,disaster prevention and control,as well as groundwater pollution site investigation and rehabilitation.This paper introduces the basic principle of tracer technology,the types of tracer,summarizes the application fields of tracer technology in recent years,and points out the existing problems,so as to provide reference and promotion for the further development of tracer technology in the future.