A Norwegian research group has been able to achieve bio-oil yields of 79% from a common kelp. Other researchers working with the same species have yields closer to 20%. The secret is to heat the kelp very quickly and bring it to the right temperature within seconds.
Energy and environment
Climate talks in New York this week have offered a glimmer of hope that the world’s political leaders finally understand the need to act to curb global warming. An NTNU researcher says that these actions will have a beneficial side effect: cleaner air in some of the most polluted places on the planet.
NTH, Norway’s first technical university and one of the main predecessors to NTNU, SINTEF and MARINTEK, opened in Trondheim in 1910. Just three years later its scientists began to think very big – 170 metres big.
They damage our ability to reproduce, and they pollute the natural environment. Yet chemicals known as hormone mimics can be found in consumer goods. Eventually they end up in our water. But we now have a way of capturing them.
With more and more Norwegian households owning one or even two electric cars requiring charging overnight, how will we manage without sacrificing our hot morning shower and fresh bread for breakfast?
Norwegian houses can no longer have the same design in western as in eastern Norway. Building designs must adapt to local climate variations, say researchers.
Armed with special acoustic tags, a team of researchers is following 50 individual fish for as long as seven months to learn more about their life – and death — in Norwegian fjords.
According to a Norwegian study, ‘likes’ on Facebook are providing a new type of humanitarian support and social responsibility.
Oil and gas companies are worried about gas discharges at the sea bed. Recent field experiments can now quantify the volumes of gas reaching the sea surface and how they spread in the atmosphere.
Not since the Titanic has a block of ice been quite so famous. In early June, Discovery Channel Canada came to NTNU’s Structural Impact Laboratory (SIMLab) to watch ice researchers from NTNU’s Sustainable Arctic Marine and Coastal Technology programme use a giant machine to simulate what happens when a ship slams into an iceberg.
Researchers in Trondheim have achieved surprising results by exploiting nature’s own ability to clean up after oil spills.
When the forestry machines have finished extracting timber, what is left are tops and branches – waste which cannot be used. However, according to researchers, it is possible to turn these heaps of lopwood into high-quality charcoal.
Many people are concerned that electric cars produce dangerous magnetic fields. New research shows that this is not the case.
Microorganisms that live in the depths of an oil reservoir can withstand such extreme conditions they can be used in harsh chemical processes.
Three climate researchers talk about the latest report from Intergovernmental panel on climate change (IPCC). In English, French and Italian.
Norway ought to put more effort into building floating wind turbines in the ocean, says Professor Lars Sætran at the Norwegian University of Science and Technology (NTNU).
As the Arctic Ocean’s summer ice cap melts away, new trans-Arctic shipping routes will open and see a growing amount of shipping traffic. But what’s the best way to protect ships and other ocean structures if they crash into icebergs?
The Norwegian arctic island archipelago of Svalbard offers scientists the chance to investigate some of the most intriguing – and perplexing – puzzles facing the high north.
Mobile phones that bend, self-powered nanodevices, new and improved solar cell technology and windows that generate electricity are but a few of the potential products from the union of semiconductors and graphene.
The population of the world’s cities is growing by 60 million people a year. What can urban planners do?