Variations of carbon dioxide in the air and dripwaters of
Punkva Caves (Moravian Karst, Czech Republic)

J 2016

Variations of carbon dioxide in the air and dripwaters of Punkva Caves (Moravian Karst, Czech Republic)

PRACNÝ, Pavel, Jiří FAIMON, Ludvík KABELKA a Jiří HEBELKA

Základní údaje

Originální název

Variations of carbon dioxide in the air and dripwaters of Punkva Caves (Moravian Karst, Czech Republic)

Autoři

PRACNÝ, Pavel (203 Česká republika, garant, domácí), Jiří FAIMON (203 Česká republika, domácí), Ludvík KABELKA (203 Česká republika) a Jiří HEBELKA (203 Česká republika)

Vydání

Carbonates and Evaporites, Springer, 2016, 0891-2556

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

Geochemie

Stát vydavatele

Spojené státy

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Odkaz na článek na webu časopisu

Impakt faktor

Impact factor: 0.632

Kód RIV

RIV/00216224:14310/16:00089095

Organizační jednotka

Přírodovědecká fakulta

DOI

http://dx.doi.org/10.1007/s13146-015-0259-0

UT WoS

000387824200005

Klíčová slova česky

Oxid uhličitý (CO2); jeskyně; odplyňování; skapová voda; model; periodicita

Klíčová slova anglicky

Carbon dioxide (CO2); Cave; Degassing; Dripwater; Model; Periodicity

Štítky

AKR, CO2, kras, model, oxid uhličitý, rivok, skapové vody

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 16. 4. 2017 23:01, Ing. Andrea Mikešková

Anotace

V originále

Carbon dioxide (CO2) was studied in Punkva Caves in the Moravian Karst (Czech Republic) during a one-year period from February 2012 to March 2013. Partial pressures of the CO2 corresponding to aqueous carbonates, PCO2(W) (10-2.91-10-2.35, i.e., 0.12-0.45 vol%), and those participating in the initial dripwater formation, PCO2(H) (10-1.77-10-1.49, i.e., 1.7-3.2 vol%), were calculated from dripwater hydrogeochemistry, and compared with the partial pressure in cave air, PCO2(air) (10-3.31-10-2.49, i.e., 0.06-0.32 vol%). Both the PCO2(air) and PCO2(W) showed clear seasonal variations with maxima in summer and minima in winter. In contrast, the PCO2(H) was very stable without any significant seasonality, which could indicate its independence on surface conditions. As an exception, one anomalous drip with significantly lower and varying PCO2(W), PCO2(H), and SIcalcite was recognized as a result of prior calcite precipitation. Evolution of dripwater during CO2 degassing and calcite precipitation is demonstrated in detail in a geochemical model. The study presents new data indicating that the CO2 source might be deployed in deeper parts of karst profile (epikarst) in addition to karst soils.

Citovat

PRACNÝ, Pavel, Jiří FAIMON, Ludvík KABELKA a Jiří HEBELKA. Variations of carbon dioxide in the air and dripwaters of Punkva Caves (Moravian Karst, Czech Republic). Carbonates and Evaporites. Springer, 2016, roč. 31, č. 4, s. 375-386. ISSN 0891-2556. Dostupné z: https://dx.doi.org/10.1007/s13146-015-0259-0.

@article{1308733,
   author = {Pracný, Pavel and Faimon, Jiří and Kabelka, Ludvík and Hebelka, Jiří},
   article_number = {4},
   doi = {http://dx.doi.org/10.1007/s13146-015-0259-0},
   keywords = {Carbon dioxide (CO2); Cave; Degassing; Dripwater; Model; Periodicity},
   language = {eng},
   issn = {0891-2556},
   journal = {Carbonates and Evaporites},
   title = {Variations of carbon dioxide in the air and dripwaters of Punkva Caves (Moravian Karst, Czech Republic)},
   url = {http://link.springer.com/article/10.1007/s13146-015-0259-0#},
   volume = {31},
   year = {2016}
}

TY  - JOUR
ID  - 1308733
AU  - Pracný, Pavel - Faimon, Jiří - Kabelka, Ludvík - Hebelka, Jiří
PY  - 2016
TI  - Variations of carbon dioxide in the air and dripwaters of Punkva Caves (Moravian Karst, Czech Republic)
JF  - Carbonates and Evaporites
VL  - 31
IS  - 4
SP  - 375-386
EP  - 375-386
PB  - Springer
SN  - 08912556
KW  - Carbon dioxide (CO2)
KW  - Cave
KW  - Degassing
KW  - Dripwater
KW  - Model
KW  - Periodicity
UR  - http://link.springer.com/article/10.1007/s13146-015-0259-0#
L2  - http://link.springer.com/article/10.1007/s13146-015-0259-0#
N2  - Carbon dioxide (CO2) was studied in Punkva Caves in the Moravian Karst (Czech Republic) during a one-year period from February 2012 to March 2013. Partial pressures of the CO2 corresponding to aqueous carbonates, PCO2(W) (10-2.91-10-2.35, i.e., 0.12-0.45 vol%), and those participating in the initial dripwater formation, PCO2(H) (10-1.77-10-1.49, i.e., 1.7-3.2 vol%), were calculated from dripwater hydrogeochemistry, and compared with the partial pressure in cave air, PCO2(air) (10-3.31-10-2.49, i.e., 0.06-0.32 vol%). Both the PCO2(air) and PCO2(W) showed clear seasonal variations with maxima in summer and minima in winter. In contrast, the PCO2(H) was very stable without any significant seasonality, which could indicate its independence on surface conditions. As an exception, one anomalous drip with significantly lower and varying PCO2(W), PCO2(H), and SIcalcite was recognized as a result of prior calcite precipitation. Evolution of dripwater during CO2 degassing and calcite precipitation is demonstrated in detail in a geochemical model. The study presents new data indicating that the CO2 source might be deployed in deeper parts of karst profile (epikarst) in addition to karst soils.
ER  -

PRACNÝ, Pavel, Jiří FAIMON, Ludvík KABELKA a Jiří HEBELKA. Variations of carbon dioxide in the air and dripwaters of Punkva Caves (Moravian Karst, Czech Republic). \textit{Carbonates and Evaporites}. Springer, 2016, roč.~31, č.~4, s.~375-386. ISSN~0891-2556. Dostupné z: https://dx.doi.org/10.1007/s13146-015-0259-0.

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