Assessment the impact of samplers change on the uncertainty related to geothermalwater sampling
-
Published:2018
Issue:
Volume:30
Page:01006
-
ISSN:2267-1242
-
Container-title:E3S Web of Conferences
-
language:
-
Short-container-title:E3S Web Conf.
Author:
Wątor Katarzyna,Mika Anna,Sekuła Klaudia,Kmiecik Ewa
Abstract
The aim of this study is to assess the impact of samplers change on the uncertainty associated with the process of the geothermal water sampling. The study was carried out on geothermal water exploited in Podhale region, southern Poland (Małopolska province). To estimate the uncertainty associated with sampling the results of determinations of metasilicic acid (H2SiO3) in normal and duplicate samples collected in two series were used (in each series the samples were collected by qualified sampler). Chemical analyses were performed using ICP-OES method in the certified Hydrogeochemical Laboratory of the Hydrogeology and Engineering Geology Department at the AGH University of Science and Technology in Krakow (Certificate of Polish Centre for Accreditation No. AB 1050). To evaluate the uncertainty arising from sampling the empirical approach was implemented, based on double analysis of normal and duplicate samples taken from the same well in the series of testing. The analyses of the results were done using ROBAN software based on technique of robust statistics analysis of variance (rANOVA). Conducted research proved that in the case of qualified and experienced samplers uncertainty connected with the sampling can be reduced what results in small measurement uncertainty.
Reference19 articles.
1. Nielsen D.M. (ed.) (1991) Practical handbook of ground-water monitoring. CRC Press
2. EURACHEM (2007) Measurement uncertainty arising from sampling. A guide to methods and approaches. EURACHEM.
3. Analytical procedures for ion quantification supporting water treatment processes
Cited by
1 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献