Essays about: "kinds of Economic system"

Showing result 1 - 5 of 20 essays containing the words kinds of Economic system.

  1. 1. Crop diversity in Scania : geographical and cognitive mapping

    University essay from SLU/Department of Biosystems and Technology (from 130101)

    Author : Shaktima López Hösel; [2019]
    Keywords : crop diversity; agroecology; food systems; ecosystem services; resilience; farmer s motivations; geographical information systems; self-determination theory; cognitive mapping;

    Abstract : Modern agriculture is characterized by large scale and large-scale farming of a few crops, which rely heavily on external inputs. These kinds of intensive and specialized farming systems are contributing to exceeding the planetary boundaries for our ecosystems. READ MORE

  2. 2. An economic feasibility study of hydrogen production by electrolysis in relation to offshore wind energy at Oxelösund

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

    Author : Karl Lindblad; [2019]
    Keywords : ;

    Abstract : In the light of the world’s environmental concerns, every instance of society and in turn our industries, must take their responsibility in order to reach the goals set for ensuring a sustainable future. Standing globally for almost 10 % of all carbon emissions, the steel industry is a major actor in this problem. READ MORE

  3. 3. Farming for food security : a critical study on the transition to post-fossil agriculture in Sweden

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

    Author : Ebba Ulfbecker; [2018]
    Keywords : agricultural politics; food security; resilience; transition; climate mitigation; agroecology; sustainable intensification; the Rural Development program; contingency; rural development; discourse analysis; policy analysis;

    Abstract : This thesis addresses the preconditions to achieve a transition to fossil free agriculture in Sweden, to increase farm-level resilience and food security. Swedish agriculture is today highly dependent on imported fossil-based inputs, such as diesel, agrochemicals and protein feed. READ MORE

  4. 4. A circular production of fish and vegetables in Guatemala : An in-depth analysis of the nitrogen cycle in the Maya Chay aquaponic systems

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Erik Björn; [2018]
    Keywords : Aquaponics; Nitrogen balance; Nitrogen cycle; Nitrification; Denitrification; Akvaponi; kvävebalans; kvävecykel; nitrifikation; denitrifikation;

    Abstract : This study was done with the aim of deepening the understanding of the Maya Chay aquaponic systems. To meet the aim, a literature study on aquaponics, with an emphasis on the nitrogen metabolism in such systems, was conducted. READ MORE

  5. 5. Techno-economic analysis of Open Optical LineSystems

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

    Author : Vasileios Papageorgiou; [2018]
    Keywords : Capital expense CAPEX ; operational expenses OPEX ; optical networks; dense wavelength-division multiplexing DWDM ; disaggregated DWDM; integrated DWDM; traffic volume; transponders; line system; Capital Expense CAPEX ; driftskostnader OPEX ; optiska nätverk; tät våglängds delnings multiplexering DWDM ; disaggregerad DWDM; integrerad DWDM; trafikvolym; transpondrar; linjesystem;

    Abstract : Technology innovations and capacity upgrades in optical networks have influenced the optical transmission. As a result, network operators are considering separating hardware and software components in order to achieve efficiency and promising savings during network operation and network lifecycle. READ MORE