Essays about: "biogas"

Showing result 21 - 25 of 523 essays containing the word biogas.

  1. 21. 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

  3. 22. Policy Incoherence in the Development of Biogas in the Road Transport Sector

    University essay from Linköpings universitet/Institutionen för tema

    Author : Natali Fanari; [2023]
    Keywords : Biogas; transport; policy incoherence; policy instruments; biogas development;

    Abstract : Sweden has one of the highest biogas potentials in the world and has been a leader in reducing fossil fuels in the transportation industry. With a goal of achieving a 70% reduction of greenhouse gas emissions in domestic transport by 2030 compared to 2010 levels and net-zero greenhouse gas emissions by 2050, despite the potential advantages of biogas implementation, its adoption in the Swedish transport sector has been limited. READ MORE

  4. 23. A techno-economical analysis of a solar PV system and a feasibility study for biogas production for cooking – A case study of the Tumaini Open School in Tanzania

    University essay from Lunds universitet/Miljö- och energisystem

    Author : Martina Prpic Vucenov; Lovisa Magnusson Ericsson; [2023]
    Keywords : electricity demand; electricity services; electricity consumption; electricity load profile; micro off-grid standalone solar system; solar energy; solar optimisation; solar optimization; PV optimisation; battery optimisation; biogas; biogas plants in developing countries; clean cooking; Tabora; Tanzania; school; MFS; Minor Field Study; biofertiliser; biofertilizer; EWB-SWE; Engineers Without Boarders; SDG 3; SDG 7; Technology and Engineering;

    Abstract : Detta examensarbete är en fallstudie av Tumaini Open School för gravida studenter och studerande mödrar i Tabora, Tanzania. Genom den ideella organisationen Ingenjörer utan gränser Sverige genomförde författarna en Minor Field Study i Tanzania för att fastställa efterfrågade eltjänster, det resulterande elbehovet och den maximala dagliga effektkurvan för skolan vid fullskalig verksamhet. READ MORE

  5. 24. Alternativa energikällor för att driva Uppsalas bubbelbarriär : multikriterieanalys – en jämförande studie

    University essay from SLU/Dept. of Energy and Technology

    Author : Tilda Andersson; [2023]
    Keywords : Multikriterieanalys MKA ; elproduktion; koldioxidutsläpp; säkerhet; solenergi; vätgaslagring; stationära cyklar; energibehov; kompressor;

    Abstract : Syftet med studien är att undersöka och bedöma olika energikällor för att driva Uppsala bubbelbarriär – en metod för att fånga in skräp i Fyrisån. En multikriterieanalysmetod tillämpas för bedömning och jämförelse av olika energikällor. READ MORE

  6. 25. Characterization of a novel bacteriumoriginating from a biogas process

    University essay from SLU/Department of Molecular Sciences

    Author : Louise Welén; [2023]
    Keywords : biogas; ammonia-tolerance; mesophilic; characterization; bacterium;

    Abstract : An anaerobic bacterium, isolated from an enrichment culture originating from a biogas reactor operating at high ammonia conditions, was characterised via various tests. An analysis of the 16S rRNA gene confirmed that the closest relative was Desulfotomaculum halophilum with 92,5 % similarity. READ MORE