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News article
Wastewater treatment boom changes essential nutrient balance in lakes
A vast number of new wastewater treatment plants in developing countries has led to an imbalance between phosphorous and nitrogen in surface waters. The result could be excessive growth of potentially poisonous algae with a preference for nitrogen. A new study calls for better nutrient reduction in order to maintain ecosystem biodiversity.
News article
Need for better approaches to tackle multiple stressors in European lakes and rivers
A newly released Nature paper with several NIVA co-authors highlights a continued management need for reduction of nutrient stress in lakes. It also shows that river management requires more complicated approaches to tackle several stressors simultaneously.
Knut Erik Tollefsen
Chief Scientist
Samantha Goncalves Prat
Researcher Scientist, PhD
Project
RiskAOP
RiskAOP (Quantitative Adverse Outcome Pathway Assisted Risk Assessment of Mitochondrial Toxicants) is granted by the Research Council of Norway (RCN, grant No. 301397) as an independent ground-breaking (FRIPRO) project for young researcher talents.
Page
Ferrybox
Area
NCTP
Page
Scientific diving
Øyvind Tangen Ødegaard
Senior Engineer
Debhasish Bhakta
IT Developer
Camilla Folkestad
Administration Manager
Jarle Håvardstun
Head Engineer
James Edward Sample
Senior Engineer
Erik Höglund
Senior Research Scientist, PhD
Rita Næss
Research Assistant
Area
Subsidiaries
Project
HydroSun
Hydrosun aims to develop knowledge enabling efficient design and operation of hydro-FPV HyPPs.
Project
IMPASSE
IMPASSE has studied the impacts of microplastics in agroSystems and stream environment. The project is now finished.
Project
Case study site: Guaraguaçu River (Brazil)
Project