低流量地下水采样设备对比传统设备的优势

Present Contrast between Sampling Equipment of Low Runoff Groundwater and Traditional Equipment

概述了地下水采样规范及目前国内地下水采样设备状况,分析了目前典型传统采样设备在采样过程中以及传统洗井中出现的问题;阐述了低流量采样设备采样的原理和方式。

The paper summarizes the groundwater sampling criterion and groundwater sampling equipment status in our country; analyzes the problems existed in the sampling course and traditional washing wel in accordance with the typical traditional sampling equipment at the present time; expatiates the sampling principle and mode of low-runoff sampling equipment.