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Floating debris dynamics in a tidal strait: transport and retention in Sundklakkstraumen, Lofoten

Understanding the transport and retention of floating plastic debris in fjords and coastal systems is essential for targeted mitigation strategies. This study investigates surface transport dynamics in Storvika and Sundklakkstraumen, a tidally energetic system in the Lofoten archipelago, Northern...

Forfattere
Peygham Ghaffari
Håvard Espenes
Eli Børve
Stine Hermansen
Øyvind Leikvin
Johanne Hope Rydsaa
Rui Pires
Vilde Sørnes Solbakken
Marthe Larsen Haarr
År
2025
Type
Vitenskapelig artikkel
Les publikasjonen
Publication

Mapping the circular economy: Insights from 2,701 indicators

The circular economy (CE) is widely seen as a path to sustainability, yet it remains unclear whether its indicators fully reflect its overall contribution. Despite rapid growth, current classifications of CE indicators remain fragmented and are often based on limited datasets. To address this, this...

Forfattere
Zahir Barahmand
Liang Wang
Marianne Sørflaten Eikeland
År
2026
Type
Vitenskapelig artikkel
Les publikasjonen
Publication

Maximum noise emission levels of vehicles in Norway. Analyses results based on a measurement campaign in 2023

This report presents findings based on a measurement campaign on individual noise emission levels of vehicles in traffic across six different sites. The primary objective of this analysis was to compare the noise emission levels of electric vehicles (EV) with those of internal combustion engines...

Forfattere
Truls Svenn Berge
Herold Olsen
År
2025
Type
Forskningsrapport
Les publikasjonen
Publication

Ice on Roofs: Assessing the risk of ice formation on black and green roofs due to heat leakage using a conceptual model

Ice formation occurs on unventilated roofs when snow melts due to heat leakage from the building while the outside temperature remains below freezing, posing safety risks to pedestrians and causing structural damage to buildings. This study introduces a conceptual model to quantify ice formation in...

Forfattere
Elhadi Mohsen Hassan Abdalla
Kristin Elvebakk
Oskar Andreas Landgren
Noëlie Maurin
Berit Time
Per Møller-Pedersen
Stian Bruaset
Edvard Sivertsen
År
2025
Type
Vitenskapelig artikkel
Les publikasjonen
Publication

Challenges and Practices in the Analysis of Silicon Kerf from the PV Industry by Combinatorial Analytical Methods

Exploitation of waste streams has gained prominence not only in sustainable use of resources but also as a potential source of raw materials. Silicon kerf is one such waste stream and its recycling has been quite topical in recent years. In the present study, the characterization of different...

Forfattere
Praise Tinotenda Mubaiwa
Marisa Di Sabatino
Sergey Khromov
Marthe Nybrodahl
Alexander Azarov
Jafar Safarian
År
2026
Type
Vitenskapelig artikkel