Results 1 to 10 of about 59 (58)
Sektoravgiftsordningen for kulturminneundersøkelser i regulerte vassdrag
The arrangement with sector fee for heritage management in regulated watercourses. In this report I account for the background, legislation, and procedures of the arrangement of sector fee within the hydroelectric sector in Norway.
Lisbeth Skogstrand
doaj +2 more sources
Abstract Throughout the European Union (EU), agricultural practices contribute significantly to the pollution of water resources by nitrates, phosphorus and pesticides. This article sheds light on the degree of horizontal legal coherence between the main EU legal and policy instruments applicable to the protection of water resources from agricultural ...
Froukje Maria Platjouw +2 more
wiley +1 more source
Abstract Nature‐based solutions (NBS) can be used in combination with the reopening of piped rivers to support area development. In certain cases, piped rivers can run through disused landfills. This presents a complicating factor because landfills provide the possibility for river water to be contaminated by waste. In Skien municipality, close to Oslo,
Sarah E. Hale +5 more
wiley +1 more source
Hjemløse laks og laksens hjem: Domestisering, fangenskap og tilhørighet langs norskekysten
Sammendrag Norge har verdens største bestand av Atlantisk villaks, men er også verdens største produsent av oppdrettslaks. I 2019 forsvant 289.570 laks fra norske oppdrettsanlegg i det fiskeridirektoratet registrerer som «rømningshendelser ...
Marianne Lien
doaj +1 more source
Long‐term trends of Nordic power market: A review
Uncertainties and relations in Nordic power prices and market drivers labeled by various scenario definitions from recent outlook studies. Abstract The Nordic power system will play an important role in a future carbon‐neutral European power market.
Yi‐kuang Chen +3 more
wiley +1 more source
Integrating dispersal along freshwater ecosystems into species distribution models
Abstract Aim Our ability to model species distributions and abundances is a valuable ecological tool in predicting future distributions of species. Effectively incorporating connectivity into these predictions is crucial; however, many connectivity measures utilize metrics which may not have a direct relation to the dispersal capacity of the species ...
Sam Wenaas Perrin +5 more
wiley +1 more source
Abstract In hydropower (HP) reservoirs, the large and rapid variations in water level can destabilize the ice cover, posing hazards to people and wildlife crossing the surface. Monitoring ice conditions to control safety in such systems is often challenging, and the role of water level regulation strategies on ice stability is not yet fully understood,
Francesca Hinegk +4 more
wiley +1 more source
Runoff from an extensive green roof during extreme events: Insights from 15 years of observations
Intensity‐duration‐frequency (IDF) curves and runoff‐duration‐frequency (RDF) were developed for 15 years of observed precipitation and runoff data from green roofs. The traditional assumption of 1:1 equivalency of return periods did not hold true, and deviations were primarily attributed to fluctuations in substrate water content preceding extreme ...
Kim H. Paus, Bent C. Braskerud
wiley +1 more source
Abstract The objective was to evaluate the feasibility of measuring bathymetry using airborne green LiDAR in long and variable river reaches (4 km or more), across three rivers with varying gradients, water depths and light penetration (3.5–10 m), using four alternative LiDAR sensors.
Leif Kastdalen +3 more
wiley +1 more source
PILOT 2023 Rene Vassdrag — Etnevassdraget
PILOT 2023 Rene vassdrag ble utlyst av Handelens Miljøfond i februar 2023. Målet var å rydde ulike vassdrag på vestlandet for søppel før det blir transportert ut i havet. Etnevassdraget var et av de utvalgte vassdragene, og Havforskningsinstituttet som er lokalisert med en fiskefelle i Etneelva la inn et tilbud på prosjektet og ble tildelt ...
Andersen, Kaja Christine +1 more
openaire +1 more source

