浅层地下水定深取样器的研制

Development of the Shallow Groundwater Depth-setting Sampler

介绍了新型浅层地下水定深取样器的基本结构和工作原理。应用表明,该取样器可准确采集预定深度的水样,且水样可原位直接进入采样瓶,降低交叉污染,减少样品中易挥发组分的损失。

The basic structure and working principle were introduced about a new shallow groundwater depthsetting sampler. It was indicated by practice that the shallow groundwater could be actually gathered in the given depth. The water was able to directly flow into the bottle of the sampler under automatic control of the sampling process to effectively decrease the possibility of interacting pollution and the loss of the volatile components.