Sökning: "black economy"

Visar resultat 6 - 10 av 29 avhandlingar innehållade orden black economy.

  1. 6. Novel Marine Ingredients for Aquaculture - Fish Nutrition, Physiology and Intestinal Health

    Författare :Niklas Warwas; Göteborgs universitet; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; Marine ingredients; Intestinal health; Sustainable feed; Circular economy; Aquaculture;

    Sammanfattning : Aquaculture is among the fastest growing food production sectors globally and supplies more fish to the growing human population than capture fisheries. One of the major challenges in salmonid aquaculture is to find renewable and sustainable feed ingredients which also satisfy the nutritional requirements of the fish. LÄS MER

  3. 7. Exploring the circular economy of urban organic waste in sub-Saharan Africa: opportunities and challenges

    Författare :Daniel Ddiba; Göran Finnveden; Elisabeth Ekener; Sarah Dickin; Cecilia Lalander; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Biowaste; governance capacity; resource recovery; sub-Saharan Africa; sustainable sanitation; sustainable urban development; circular economy; Strategier för hållbar utveckling; Strategies for sustainable development;

    Sammanfattning : Globally, there is increasing awareness of the importance of applying circular economy principles to the management of organic waste streams through resource recovery. In the urban areas of sub-Saharan Africa which are going to host a significant part of population growth over the next three decades, this is especially relevant. LÄS MER

  4. 8. Exploring the black box of academia: University positioning, firm inventiveness and academic opportunities

    Författare :Daniel Ljungberg; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Universities; academic patents; competition; opportunities; academics;

    Sammanfattning : This PhD thesis analyzes the role and activities of universities and academics based on three over- arching themes. The first theme addresses how universities differentiate and compete. LÄS MER

  5. 9. Process efficiency in black soldier fly larvae composting of plant-based food industry waste

    Författare :Lovisa Lindberg; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Sammanfattning : Black soldier fly larvae (BSFL) composting, in which biodegradable wastes are converted into animal-feed protein, is a technology that meets circular economy principles. The greatest potential BSFL composting is for mixed food waste, but only plant-based waste is permitted as feed for the larvae. LÄS MER

  7. 10. Valorization of Low Value Organic Waste by the use of Black Soldier Fly Larvae – Bioconversion of Sludge from the Pulp and Paper Industry

    Författare :Robert Norgren; Anders Jonsson; Olof Björkqvist; William Hogland; Mittuniversitetet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Sustainable sludge management; bioconversion; insect protein;

    Sammanfattning : The current economic system is not sustainable, as it is based on a linear flow of resources from extraction, production, use and disposal. The linear flow of resources must be replaced with a circular flow where waste is seen as a resource. LÄS MER