Essays about: "Koldioxid reducering"

Found 4 essays containing the words Koldioxid reducering.

  1. 1. Climate impact of bioH2 production from biogas using CO2 mineralization for carbon capture and storage

    University essay from SLU/Dept. of Energy and Technology

    Author : Hera Harðardóttir; [2022]
    Keywords : carbon capture and storage; carbon dioxide mineralization; biohydrogen production; global warming potential; greenhouse gases;

    Abstract : Carbon dioxide (CO2) concentrations in the atmosphere are increasing and are now higher than they have ever been, mostly because of CO2 released from burning fossil fuels for energy. Global energy demand will continue to rise in the future, resulting in increased carbon emissions. READ MORE

  3. 2. Preliminary experimental study on the affect of water of the hydrogen reduced hematite pellet

    University essay from KTH/Materialvetenskap

    Author : Henrik Welander; [2021]
    Keywords : ;

    Abstract : Global warming is one of the most important challenges that we are facing today. Since carbon dioxide (CO2) is by far our most common green house gas pollutant,  most large corporations need to reconsider how their production is performed to keep the global warming below 2 ◦C. READ MORE

  4. 3. Rock cavern as thermal energy storage

    University essay from Luleå tekniska universitet/Energivetenskap

    Author : Simon Berglund; [2020]
    Keywords : Rock cavern; Waste heat; District heating; Intermittent operation; Sustainability; Heat storage; Carbon dioxide reduction; Bergrum; Spillvärme; Fjärrvärme; Intermittent drift; Hållbarhet; Värmelagring; Koldioxid reducering;

    Abstract : In the fall of 2019, a comprehensive idea study was conducted on heat storage in two rock caverns located at Näsudden in Skelleftehamn and was part of the project course "Energiteknik, huvudkurs" at Luleå University of Technology. This idea study investigated the conditions of using waste heat from Boliden AB:s copper smeltery (Rönnskär) and storing this waste heat in two rock caverns and use them as seasonal thermal storage tanks, with the purpose of using the heat in the nearby district heating network, thus replacing some of the oil burned at Rönnskär. READ MORE

  5. 4. Forestry and climate change mitigation : climate change mitigation potential for different rotation lengths in Norway spruce forests, Götaland, Sweden with a short and a long term perspective

    University essay from SLU/Southern Swedish Forest Research Centre

    Author : Gustaf Gustafsson; [2009]
    Keywords : rotation age; net emission CO2; carbon dioxide sink; time horizon; CO2FIX V 3.1; climate change; forest management; Kyoto protocol;

    Abstract : During the last year the awareness about the anthropogenic induced climate change due to increasing level of Green House Gases (GHGs), like for example carbon dioxide (CO2) has increased drastically. The atmospheric content of CO2 which is the GHG that the forest sector mainly can influence has increased from 280 ppm pre-industrial time (1750) to 379 ppm 2005. READ MORE