Szczegóły publikacji
Opis bibliograficzny
Methodological aspects of pH and EC measurements in geothermal water / Ewa KMIECIK, Katarzyna WĄTOR, Barbara TOMASZEWSKA, Klaudia SEKUŁA, Anna MIKA // Bulletin of Geography. Physical Geography Series ; ISSN 2080-7686. — 2019 — no. 17, s. 39–47. — Bibliogr. s. 45–47, Abstr. — B. Tomaszewska – dod. afiliacja: Polish Academy of Sciences
Autorzy (5)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 127258 |
|---|---|
| Data dodania do BaDAP | 2020-02-11 |
| Tekst źródłowy | URL |
| DOI | 10.2478/bgeo-2019-0013 |
| Rok publikacji | 2019 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp | |
| Creative Commons | |
| Czasopismo/seria | Bulletin of Geography, Physical Geography Series |
Abstract
A proper methodology for collecting samples of geothermal water makes it possible not on-ly to determine the hydrochemical characteristics of the water, but also to assess its temporal and spatial variability. The knowledge about the concentration of selected elements as well as the values of field measurements can help to indicate their impact on other environ-ments and the processes that occur in a geothermal system. An important issue is the quality of the results obtained from in-situ measurements of unstable parameters, i.a. pH and electrical conductivity (EC). The results of measurements presented in the paper were completed with the use of three different devices in hot and cooled raw geothermal water (field test). The research was performed during two seasons of increased (winter) and lower (summer) exploitation of geothermal water. The percentage difference between EC at temperatures of 22 degrees C and 75 degrees C was 3.27%; however, for the pH the observed percentage difference was only 0.26%. An additional experiment was carried out on a laboratory scale to indicate the influence of temperature changes on pH and EC measurements.