Essays about: "pCO2"

Showing result 1 - 5 of 9 essays containing the word pCO2.

  1. 1. Dissolved organic matter (DOM) quality in agricultural streams and its impact on carbon dioxide concentrations in stream water

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Karin Broqvist; [2018]
    Keywords : DOM quality; dissolved organic matter; DOC; PARAFAC; fluorescence; streams; agriculture; fluorescence index; freshness index; humification index; carbon dioxide; DOM kvalitet; löst organiskt material; DOC; PARAFAC; fluorescens; bäckar; jordbruk; fluorescence index; freshness index; humification index; koldioxid;

    Abstract : Inland waters have lately been recognized to be an important component in the carbon cycle, having a significant role in carbon sequestration and carbon dioxide (CO2) emissions. Attention has also been drawn to the impact of the quality (i.e. composition and source) of dissolved organic matter (DOM) on CO2 production. READ MORE

  2. 2. Carbon dioxide in agricultural streams : Magnitude and patterns of an understudied atmospheric carbon source

    University essay from Uppsala universitet/Luft-, vatten- och landskapslära

    Author : My Osterman; [2018]
    Keywords : Carbon dioxide; streams; agriculture; catchment; floating chamber; Kendall s Tau; CORINE Land Cover;

    Abstract : The role of streams in the global carbon budget was for a long time neglected, since they were considered passive transporters of carbon from land to sea. However, studies have shown that streams are often supersaturated in carbon dioxide (CO2), making them sources of carbon to the atmosphere. READ MORE

  3. 3. An evaluation of a newly developed method with required beneficial qualities for measuring pCO2 from fresh water : Test-study performed in a small boreal stream network, south west of Sweden during March – October 2013 and 2014

    University essay from Linköpings universitet/Linköpings universitet/Tema MiljöförändringFilosofiska fakulteten

    Author : Madelene Lunden; [2015]
    Keywords : pCO2; direct measuring; new chamber method; required qualities;

    Abstract : Studies have concluded that streams emit CO2, which indicates that natural sources of Greenhouse Gases can contribute to climate changefeedback. Why this is of interest is to be able to make reliable climate models. READ MORE

  4. 4. A Study of the Short-term Variability of Seawater pCO2 near Östergarnsholm

    University essay from Uppsala universitet/Luft-, vatten- och landskapslära

    Author : Jennie Persson Söderman; [2014]
    Keywords : coastal upwelling; carbon dioxide; air–sea exchange; Baltic Sea measurements;

    Abstract : In this study, an analysis of upwelling and biological activities impact on the seawater pCO2 variability was done to improve the knowledge about the pCO2 variability in seawater in the Baltic Sea. During upwelling activity, CO2 rich waters are upwelled to the surface. READ MORE

  5. 5. Påverkar klippning och täckning det fysiologiska svaret på arbete och återhämtning hos islandshästar?

    University essay from SLU/Dept. of Anatomy, Physiology and Biochemistry

    Author : Karin Jakobsson; [2014]
    Keywords : klippning; päls; täcke; islandshäst; clipping; coat; blanket; Icelandic horse;

    Abstract : Syftet med den här studien var att undersöka hur det fysiologiska svaret på träning och återhämtning ser ut hos islandshästar, samt om detta påverkas av klippning och täckning. Sex islandshästar studerades innan, under och 60 minuter efter att de genomförde ett standardiserat träningsprogram. READ MORE