Essays about: "biogasproduktion"

Showing result 1 - 5 of 76 essays containing the word biogasproduktion.

  1. 1. Evaluating the potential of circular food waste management : A focus on insect feed utilization

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Jenny Eliasson; [2023]
    Keywords : Circular economy; Circular Business Models; BSF; Mealworm; Barriers; Drivers; Cirkulär ekonomi; Circkulära affärsmodeller; Soldatfluga; Mjölmask; Barriärer; Drivkrafter;

    Abstract : Approximately a third of all food produced globally is thrown away, causing both unnecessary environmental impact and unnecessary costs for producers and consumers. Food waste occurs in all steps in the supply chain, from primary production to retail stores, restaurants, and households. READ MORE

  3. 2. Biogas production with Sargassum algae in Grenada : Optimization of process and market analysis

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Wed Al-Lami; Sofia Herjevik; [2023]
    Keywords : Sargassum algae; biogas; anaerobic digestion; bioenergy; Sargassotång; biogas; anaerobisk nedbrytning; bioenergi;

    Abstract : This study has been carried out within the framework of the Minor Field Studies ScholarshipProgramme (MFS), which is funded by the Swedish International Development Cooperation Agency,Sida. The field study was conducted in Grenada in the spring of 2023. READ MORE

  4. 3. Finding ways to develop a sustainable bioeconomy: The case of industrial cassava in Colombia : Environmental impact and food security insights from a combined life cycle assessment and interview study

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Isabel Nilsson Alarcón; [2023]
    Keywords : industrial cassava; food security; land use; climate change; biodiversity loss; sustainable bioeconomy; Life Cycle Assessment LCA ; Colombia; industriell kassava; tryggad livsmedelsförsörjning; markanvändning; klimatförändring; minskad biodiversitet; hållbar bioekonomi; livscykelanalys LCA ; Colombia;

    Abstract : Cassava has been identified as a potential key crop for a sustainable bioeconomy in Colombia.However, the bioeconomy is not inherently sustainable, and neither is producing cassava,which makes research on it crucial. Increasing biomass circularity could be key for increasingthe cassava industry’s sustainability performance. READ MORE

  5. 4. Profitability of optimizing biogas production in dairy farms : an experimental case study of a Swedish dairy farm´s usage of nitrogen in digestate as a nutrient resource for crop production

    University essay from SLU/Dept. of Economics

    Author : Nils Hermansson; Albin Åkerblom; [2023]
    Keywords : biogas; optimization; profitability; economic effects; organic; conventional; agriculture; dairy farms; digestate; nitrogen; biogas; optimering; lönsamhet; ekonomiska effekter; ekologiskt; konventionellt; lantbruk; mjölkgårdar; rötrester; kväve;

    Abstract : Biogas has the potential to be a contributor to sustainable energy for electricity, fuel, and heating. Because of that, there are different alternatives for biogas plants. In this study, a farm-based biogas plant for electricity production has been of interest. READ MORE

  6. 5. Ogräsfrönas överlevnad i biogasanläggningar : en litteraturgenomgång och ansats till metaanalys

    University essay from SLU/Dept. of Crop Production Ecology

    Author : Elin Strömberg; [2023]
    Keywords : anaerobisk nerbrytning; biogas; biogasreaktor; biogödsel; dödlighet; frö; ogräs; retentionstid; rötning; rötrest; rötslam; substrat; temperatur; överlevnad;

    Abstract : Sveriges energibehov 2020 var 508 TWh och av det är kärnkraft, biobränsle, olja och vattenkraft de viktigaste energislagen. På grund av att biogasproduktion har ett netto noll utsläpp har regeringen har valt att investera 40% av klimatklivets budget till dessa projekt. READ MORE