The Dual Pumping Technique (DPT) for level determined sampling in open groundwater wells ― application and comparison with the Separation Pumping Technique (SPT) and multilevel wells (MLW) well sampling

机译：用于露天地下水水位确定采样的双重抽水技术（DPT）-与分离抽水技术（SPT）和多水位井（MLW）井取样的应用和比较

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We have carried out a comparison study between DPT, SPT and MLW measurements at a test well in Skrydstrup, Denmark (38 m filter screen in a 44,5 m borehole). Measured dissolved compounds are trichloroethane (TCA) and trichloroethylene (TCE). A simple method to measure the position of the water divide with an uncalibrated impeller flowmeter was applied and results were compared with measurements from a heat pulse flowmeter. Results of the measurements are discussed here.

机译：我们在丹麦Skrydstrup的一口测试井（44.5 m钻孔中的38 m滤网）上进行了DPT，SPT和MLW测量之间的比较研究。测得的溶解化合物为三氯乙烷（TCA）和三氯乙烯（TCE）。应用了一种简单的方法，该方法使用未校准的叶轮流量计测量分水的位置，并将结果与热脉冲流量计的测量结果进行了比较。测量结果在这里讨论。

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来源
《International Conference on Groundwater Research, Jun 6-8, 2000, Copenhagen, Denmark》|2000年|p.87-88|共2页
会议地点 Copenhagen Denmark
作者
C. Fulda; B. Nilsson; W. Schaefer; K. Guetling; W. Kinzelbach;
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作者单位

Joint Geoscientific Research Institute (GGA), Stilleweg 2, 30655 Hannover, Germany;

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会议组织
原文格式 PDF
正文语种 eng
中图分类 P6;
关键词
concentration profile; water divide; heat pulse flowmeter; impeller flowmeter;

机译：浓度曲线分水热脉冲流量计叶轮流量计;

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The Dual Pumping Technique (DPT) for level determined sampling in open groundwater wells ― application and comparison with the Separation Pumping Technique (SPT) and multilevel wells (MLW) well sampling

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