Sökning: "Bioplastic"
Visar resultat 21 - 25 av 31 uppsatser innehållade ordet Bioplastic.
21. Production of bio-plastic materials from apple pomace : A new application for the waste material
Uppsats för yrkesexamina på grundnivå, Högskolan i Borås/Akademin för textil, teknik och ekonomiSammanfattning : Extensive quantities of apple pomace are generated annually but disposal of this waste is still much disputed. In EU alone, 500 000 tons are produced every year. Without further treatment, the acidic character of apples with their high sugar and low protein content makes the pomace unsuitable for landfilling and animal feedstock. LÄS MER
22. Investigative study of Biopolymer contamination in conventional recycling systems
Master-uppsats, Högskolan i Borås/Akademin för textil, teknik och ekonomiSammanfattning : The recycling industry which is efficiently functioning now has technical expertise, contented consumers, and resource availability and capital contributors. The potential inflow of new material into this existing system should be able to fulfill all the needs of the stakeholders involved in it. LÄS MER
23. Ackumuleringspotential av PHA från restströmmar inom pappersbruk : En studie om PHA från Gruvöns, Bäckhammars och Skoghalls bruk
Kandidat-uppsats, Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)Sammanfattning : Plastic is one of the most universal materials used today. With a good future view, with new implementations and applications, it makes a lot of time to look at the production and management of the plastic materials. Plastic materials that have been used in our daily lives cause serious environmental problems. LÄS MER
24. Sustainable materials and solutions to individual polybags used in the retail-industry
Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Miljö- och energisystemSammanfattning : This thesis provides an understanding and overview of the opportunities and challenges to enable a sustainable use of individual polybags used in the retail-industry. This was done by conducting a qualitative analysis including literature reviews, semi-structured interviews and e-mail correspondence. LÄS MER
25. Bioplastics from food waste liquid fraction
Master-uppsats, KTH/Skolan för bioteknologi (BIO)Sammanfattning : .... LÄS MER