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Carbon dioxide fluxes increase from day to night across European streams

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F86652079%3A_____%2F21%3A00543853" target="_blank" >RIV/86652079:_____/21:00543853 - isvavai.cz</a>

  • Alternative codes found

    RIV/61989592:15310/21:73611067

  • Result on the web

    <a href="https://www.nature.com/articles/s43247-021-00192-w" target="_blank" >https://www.nature.com/articles/s43247-021-00192-w</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1038/s43247-021-00192-w" target="_blank" >10.1038/s43247-021-00192-w</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Carbon dioxide fluxes increase from day to night across European streams

  • Original language description

    Globally, inland waters emit over 2 Pg of carbon per year as carbon dioxide, of which the majority originates from streams and rivers. Despite the global significance of fluvial carbon dioxide emissions, little is known about their diel dynamics. Here we present a large-scale assessment of day- and night-time carbon dioxide fluxes at the water-air interface across 34 European streams. We directly measured fluxes four times between October 2016 and July 2017 using drifting chambers. Median fluxes are 1.4 and 2.1mmolm(-2) h(-1) at midday and midnight, respectively, with night fluxes exceeding those during the day by 39%. We attribute diel carbon dioxide flux variability mainly to changes in the water partial pressure of carbon dioxide. However, no consistent drivers could be identified across sites. Our findings highlight widespread day-night changes in fluvial carbon dioxide fluxes and suggest that the time of day greatly influences measured carbon dioxide fluxes across European streams. Diel patterns can greatly impact total stream carbon dioxide emissions, with 39% greater carbon dioxide flux during the night-time relative to the day-time, according to a study of 34 streams across Europe.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10511 - Environmental sciences (social aspects to be 5.7)

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2021

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Communications Earth & Enviroment

  • ISSN

    2662-4435

  • e-ISSN

    2662-4435

  • Volume of the periodical

    2

  • Issue of the periodical within the volume

    1

  • Country of publishing house

    GB - UNITED KINGDOM

  • Number of pages

    8

  • Pages from-to

    118

  • UT code for WoS article

    000662935900001

  • EID of the result in the Scopus database