Sökning: "r-PET"

Hittade 2 uppsatser innehållade ordet r-PET.

1. 1. Risk assessment of non-intentionally added substances in polyester yarn made from recycled polyethylene terephthalate (PET)

   Uppsats för yrkesexamina på grundnivå, KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

   Författare :Kristina Arnqvist; [2023]
   Nyckelord :r-PET; polyester yarn; NIAS; risk assessment;

   Sammanfattning : Polyester is a synthetic material made from polyethylene terephthalate (PET), which is synthesised from fossil raw materials. Many clothing manufacturers are using polyester in their clothing, which, from an environmental perspective, creates a non-sustainable cycle. LÄS MER

3. 2. CO2 savings of selling food surplus in plastic trays compared to incineration and anaerobic digestion in Sweden. : With an application at KTH Royal Institute of Technology

   Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

   Författare :Viktoria Rodopoulou; [2019]
   Nyckelord :waste management; food surplus; energy savings; waste to energy technologies; life cycle assessment;

   Sammanfattning : Food waste has become a global environmental concern in recent years with food waste prevention being the optimal solution. In Sweden, initiatives to reduce food waste, focus on re-using methods like selling or donating food. The purpose of this study is to analyze the environmental savings, in terms of CO2 eq. LÄS MER