摘要
如今在我国各地的场地污染调查项目实践中,迅速、准确地明确污染物的分布特征是调查工作的重点。其中最为新兴的一项污染场地的调查技术是采用直接推进钻探技术对土壤、地下水和土壤气样品进行采集,探明土壤地层中污染物的构成,该技术具有快速、准确、不引起交叉污染的特点,而且施工成本很低,可为污染场地调查工作提供高质量的样本信息。本文对实际污染场地调查项目中采用直接取样钻探技术进行了试验探究,以期为相关工作提供借鉴。
In the practice of site pollution investigation projects in various parts of China, it is the focus of investigation work to quickly and accurately identify the distribution characteristics of pollutants. One of the most emerging survey techniques for contaminated sites is the use of direct propulsion drilling technology to collect soil, groundwater and soil gas samples to determine the composition of pollutants in the soil formation. The technology is fast, accurate and does not cause crosscontamination. Features, and low construction costs, provide high quality sample information for contaminated site surveys. In this paper, the direct sampling drilling technology in the actual contaminated site investigation project is used for experimental exploration, in order to provide reference for related work.
作者
王啸
Wang Xiao(Tianjin North China Geological Exploration Bureau Nuclear Industry 247th Brigade,Tianjin 301800,China)
出处
《环境与发展》
2019年第9期87-88,共2页
Environment & Development
关键词
钻探技术
场地污染
调查
Drilling technology
Site pollution
Investigation