FIELD COMPARISON OF MICROPURGING VS TRADITIONAL GROUND-WATER SAMPLING

被引：27

作者：

KEARL, PM

KORTE, NE

STITES, M

BAKER, J

机构：

[1] University of Kansas, Allied Signal Inc, Kansas City Division, Kansas City, Missouri

来源：

GROUND WATER MONITORING AND REMEDIATION | 1994年 / 14卷 / 04期

关键词：

D O I：

10.1111/j.1745-6592.1994.tb00496.x

中图分类号：

TV21 [水资源调查与水利规划];

学科分类号：

081501 ;

摘要：

Micropurge sampling of ground water wells has been suggested as a possible replacement to traditional purge and sample methods. To compare methods, duplicate ground water samples were collected at two field sites using traditional and micropurge methods. Samples were analyzed for selected organic and inorganic constituents, and the results were compared statistically. Analysis of the data using the nonparametric sign test indicates that within a 95 percent confidence interval, there was no significant difference between the two methods for the site contaminants and the majority of analytes. These analytical results were supported by visual observations with the colloidal borescope, which demonstrated impacts on the flow system in the well when using traditional sampling methods. Under selected circumstances, the results suggest replacing traditional sampling with micropurging based on reliability, cost, and waste minimization.

引用

页码：183 / 190

页数：8

共 24 条

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