Sökning: "Utilization of By-products"

Visar resultat 1 - 5 av 20 uppsatser innehållade orden Utilization of By-products.

  1. 1. Optimizing access to raw material for value-adding processes of fish side streams

    Master-uppsats, Göteborgs universitet/Graduate School

    Författare :Ruodi Gao; [2023-10-10]
    Nyckelord :Fish Side Streams; Environmental Sustainability; Food Packaging; Transportation; Storage; Customs;

    Sammanfattning : Under the double influence of the rapid growth of the population and the shortage of resources, people begin to pay attention to the utilization of existing raw materials. Seafood is one of the indispensable foods for humans to obtain protein. However, as much as 60 per cent of the fish side stream is discarded or produced as low-value products. LÄS MER

  3. 2. Sustainable utilization of waste and by-products from the meat industry

    Kandidat-uppsats, SLU/Department of Molecular Sciences

    Författare :Anton Glimåker; [2023]
    Nyckelord :Food waste; sustainability; protein; bioactive peptides; enzymes;

    Sammanfattning : The purpose of this research was to summarise existing scientific literature on waste and by-products from the meat industry and suggest how the meat industry can use it in order to reduce environmental damage, increase food availability and contribute to the achievement of the Sustainable Development Goals. The report is a literature study were several databases were used. LÄS MER

  4. 3. Techno-economic and environmental analysis of alternative pathways for urea fertilizer production.

    Master-uppsats, Linköpings universitet/Industriell miljöteknik

    Författare :Wilson Rodriguez; [2023]
    Nyckelord :Urea fertilizer; ammonia; natural gas; biogas; GWP; PE; hydrogen; nitrogen; technologies.;

    Sammanfattning : The increasing global population has placed significant pressure on meeting food demands, leading to the widespread use of fertilizers to enhance crop yields. Urea, being the most used fertilizer globally, has contributed to improved agricultural productivity. LÄS MER

  5. 4. Laboratory Investigation of Quarry Fines for Use in the Construction Industry

    Master-uppsats, KTH/Jord- och bergmekanik

    Författare :Antonia Filippidi; [2022]
    Nyckelord :quarry fines; water content; optimum moisture content; maximum dry density; bearing capacity;

    Sammanfattning : Quarry fines are by-products of the aggregate extraction and productionprocesses. Because such fine material cannot be marketed, it becomes aburden for the aggregate industry, resulting in stockpiles of financiallyunexploited material. LÄS MER

  7. 5. Organic waste streams in the wine industry

    Kandidat-uppsats, SLU/Department of Molecular Sciences

    Författare :Hanna Eriksson; [2022]
    Nyckelord :wine; waste; utilization; grapes; residue; pomace;

    Sammanfattning : Today, the annual global production of grapes surpasses seventy million tonnes. Of the grapes used toward winemaking, one fourth end up as pomace. In addition to pomace, vine pruning residues, stems and wastewater sludge contribute to the immense volumes of waste that for a long time has been considered as without value. LÄS MER