Essays about: "Omställning"

Showing result 16 - 20 of 156 essays containing the word Omställning.

  1. 16. Frequency Stabilization in low Inertia Systems With Battery Power Injections

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Leif Lundin; [2023]
    Keywords : ;

    Abstract : The challenges for the power system of the future becomes increasingly larger when large amountsof renewable energy sources are integrated, and when conventional forms of power such asnuclear power are phased out. This results in a greater difficulty in quickly deploying FrequencyContainment Reserves in the event of of power balance disturbance, to stabilize frequency andvoltage. READ MORE

  3. 17. The grass is always tastier on the fruitful side : exploring the potentials, opportunities and challenges of urban food production: a case study of Uppsala

    University essay from SLU/Dept. of Urban and Rural Development

    Author : Sanaz Kalantari; Rana Toprak; [2023]
    Keywords : Urbanization; grass lawns; urban agriculture; food production; Uppsala; Ultuna Permakultur; municipal sector; planning; establishing; management; ecosystems; human-nature connectedness; extinction of experience; top-down; bottom-up; landscape architecture;

    Abstract : Urbanization has globally led to economic and infrastructural growth but has also resulted in environmental degradation, decreased access to fertile agricultural land, increased food demand, and fragmentation of essential ecosystems. These challenges are prevalent in Swedish cities, including Uppsala, where green spaces are predominantly covered by lawns. READ MORE

  4. 18. Enabling a sustainable transition of a waterborne transport system : By identifying essential aspects and actors

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Julia Apelgren; Sara Kronvall; [2023]
    Keywords : Sustainable transition; Waterborne transport system; Transport system; Public transport system; Fossil free fuels; System theory; Passenger ferry; Commuter ferry; Electric ferry; Hållbar omställning; Vattenburet transport system; Transport system; Kollektivtrafik; Fossila bränslen; Systemteori; Passagerarfärja; Pendelbåt; Elektrisk färja;

    Abstract : In light of the emerging consequences of climate change, there is a need for a sustainable transition of the marine sector, including waterborne transport systems, towards implementation of fossil free fuels and technologies. The thesis limits its scope to solely include passenger ferries that are suitable for calm waters and often operates on shorter distances, which are often incorporated in a public transport system and/or archipelago traffic. READ MORE

  5. 19. Pyrolysbaserad Samproduktion av Värme, Biokol och Bioolja från Fjärrvärmeverk : Analys av Ekologisk och Ekonomisk Potential

    University essay from Linnéuniversitetet/Institutionen för byggd miljö och energiteknik (BET)

    Author : Elias Zambrell; Malin Nöjd; [2023]
    Keywords : långsam pyrolys; avbetalningstid; avkastning; känslighetsanalys; ekologisk potential; koldioxidsänka; bioenergi;

    Abstract : Som följd av klimatförändringar ställs nya krav på producenter och konsumenter. För att tillmötesgå dessa krav behöver framtida omställningar vara ekonomiskt och ekologiskt hållbara. Tidigare forskning visar att biokol, skapat via pyrolys, kan binda koldioxid från atmosfären. READ MORE

  6. 20. Upscaling agroecology in Sweden : a participatory-backcasting approach to investigate top-down measures for promoting an agroecological transition of the Swedish agricultural system

    University essay from SLU/Dept. of People and Society

    Author : Pablo Ratti; [2023]
    Keywords : Agroecology; transition; top-down; scenario; participatory policies;

    Abstract : Alongside its important contribution to the increase of yields, industrial agriculture has also generated environmental, social and economical negative side effects. Moreover, the forecasted growth of the world’s population puts more pressure for solutions on how to increase food supply while reducing the negative effects of the current agricultural system. READ MORE