Previous Next Silt curtains in Oslo The eastern Oslo City Centre at Bjørvika in The Oslo Fjord is undergoing extensive urban development. Along the Akerselva river towards the fjord, new commercial buildings and cultural buildings…
At a lake restoration in Sweden, thin layer sediment removal successfully removed a 5 cm phosphorus enriched top layer of sediment in lake Rålången. The sediment was leaking nutrients causing algal bloom, euthrophication and anoxia in the lake and waterways downstream. Now the sediment is removed and will be pelleted fertilizer.
Silt can carry pollutants, cloud waters an cover bottom life. How do you prevent or mitigate the problem? The video above from Western Washington University shows how silt-contaminated currents move rapidly throug water bodies. The…
The Norwegian research institute SINTEF has been doing reserarch indicating that hurricanes can be prevented by Bubble curtains bringing cold water from the deep up to the surface to cool the surface water. This will…
UN climate goals Waens support UN climate goals, especially relevant to us, goal 14, Life Below Water
After years as a marine contractor in the ocean and waterbodies of Norway, the company Nuva Norsk Undervannsarbeid has left contracting and transcend to being a partner in protection and repair of our waters, not…
