Sökning: "Flux chambers"

Visar resultat 16 - 17 av 17 uppsatser innehållade orden Flux chambers.

  1. 16. Variations of methane emissions within and between three hydroelectric reservoirs in Brazil

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Institutionen för ekologi och genetik

    Författare :Karin Grandin; [2012]
    Nyckelord :CH4 emissions; tropical reservoirs; hydroelectricity; flooded vegetation;

    Sammanfattning : Hydroelectricity is an energy resource which for a long time has been consideredenvironmentally neutral regarding greenhouse gas emission. During the last years this viewhas changed. LÄS MER

  3. 17. Methane fluxes from the Baltic Sea : A first look at measured fluxes of shallow near-coastal waters using floating chambers

    Kandidat-uppsats, Tema vatten i natur och samhälle; Linköpings universitet

    Författare :Johan Svensson; Viktor Westerholm; [2010]
    Nyckelord :Methane emission; methane flux; ebullition; diffusion; shallow near-coastal waters; total fluxes; floating chambers.;

    Sammanfattning : Methane is an important green house gas as it is responsible for 15-20 % of the green house effect. Marine environments in general and shallow near-coastal waters specifically may be important contributors of methane emissions but are as of today poorly studied. LÄS MER