Blar i Norsk institutt for vannforskning på emneord "Overflatevann"
Viser treff 1-3 av 3
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Nitrogen in surface waters: time trends and geographical patterns explained by deposition levels and catchment characteristics
(NIVA-rapport;7728-2022, Research report, 2022)The report presents a statistical analysis of controls (deposition, land cover, climate) on spatial variability and long-term trends (1992-2016) in surface water concentrations of nitrate (NO3) and carbon to nitrogen (C/N) ... -
Overskridelser av tålegrenser for forsuring og nitrogen for Norge. Oppdatering med perioden 2012–2016
(NIVA-rapport;7239, Research report, 2018)Rapporten viser overskridelser av tålegrenser for forsuring av vann og jord, samt overgjødslingseffekter på vegetasjon, med avsetningsverdier for perioden 2012–2016. Det er kun en liten reduksjon i areal med overskridelse ... -
The potential effects on water quality of intensified forest management for climate mitigation in Norway
(NIVA-rapport;7363, Research report, 2019)The objective of this study was to make an overview assessment of the potential effects of intensified forest management, promoted by the Norwegian government as a climate mitigation measure, on water quality in Norwegian ...