Sökning: "paper recycling"

Visar resultat 1 - 5 av 87 avhandlingar innehållade orden paper recycling.

1. 1. Reverse Logistics Systems : an Interorganisational Perspective, Focusing on Paper Recycling

   Författare :Maria Huge-Brodin; Sten Wandel; Helén Anderson; Susanne Hertz; Linköpings universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Reverse Logistics; Recycling; Paper; Interorganisational; Case studies;

   Sammanfattning : The purpose of the study is to describe and analyse reverse logistics systems. The study is a qualitative case study, and the main case comprise three actors: a supplier of recycled paper; their customer, the paper mill, and the transport provider linking the customer and supplier. Reference cases are recycling electronics and recycling cars. LÄS MER

3. 2. Logistics systems for recycling : on the influence of products, structures, relationships and power

   Författare :Maria Huge Brodin; Linköpings universitet; []
   Nyckelord :logistics systems; recycling; products structures; relationships; power; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP;

   Sammanfattning : The environmental trend, and environmental legislation, has during the past decade grown stronger, and with it the focus on environmental issues within many fields of research and practice. This has implications for logistics, and the focus in this dissertation is on the logistics systems that are needed to realise recycling of end-of-life products: logistics systems for recycling (LSRs). LÄS MER

4. 3. Kretslopp av data : Miljö, befolkning, förvaltning och den tidiga digitaliseringens kulturtekniker

   Författare :Johan Fredrikzon; Staffan Bergwik; Thomas Götselius; Anders Ekström; Stockholms universitet; []
   Nyckelord :HUMANIORA; HUMANITIES; archive; digital; data; cartography; census; cultural technique; cybernetics; delete; ecology; environment; erase; infrastructure; linking; magnetic; modelling; monitoring; office; paper; recycling; reuse; surveillance; system; tape; UNEP; waste; arkiv; databas; datahantering; datalag; datasäkerhet; Earthwatch; ekologi; Forrester; Foucault; integritet; kontor; länkning; materialitet; modellering; Odum; ordbehandling; radera; SCB; skräp; statskontoret; tidsgeografi; återanvändning; övervakning; History of Ideas; idéhistoria;

   Sammanfattning : This dissertation explores the early digitalization in Sweden. As host to the first summit on the environment in Stockholm 1972 (UNCHE), as leading procurer of computer equipment as well as initiator to the world's first national Data Act of 1973, Sweden pioneered domains that have since emerged as critical to our age: environmental challenges and digital technology. LÄS MER

5. 4. Carbon materials: towards a circular economy through thermochemical recycling of mixed waste

   Författare :Isabel Cañete Vela; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; plastic waste; circular economy; thermochemical recycling; mixed waste; recycling; Carbon materials; steam cracking;

   Sammanfattning : Carbon-containing materials, such as paper, wood, plastic, and textiles, are essential for our daily lives, being used in everything from clothing to infrastructure. However, their use typically follows a linear pattern, in that we extract carbon resources, create products, and eventually dispose of them, thereby contributing to greenhouse gas (GHG) emissions throughout the supply chain. LÄS MER

7. 5. Recycling of cotton textiles: Characterization, pretreatment, and purification

   Författare :Anna Palme; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Hydrolysis; Cellulose; Cotton; Textile recycling; Polycotton; Pretreatment;

   Sammanfattning : In many parts of the world, there are well-established systems for material recycling of metal, glass, and paper. However, no large-scale chemical recycling of textiles currently exists. LÄS MER