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@VattenfallGroup

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News and information from the Vattenfall Group. Subscribe to THE EDIT – your monthly briefing on the journey to fossil freedom: https://t.co/3obR0SLWvK

Stockholm, Sweden
Joined September 2009
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@VattenfallGroup
Vattenfall Group
1 month
Stay updated with new and relevant topics from the world of energy and fossil freedom – subscribe to our new monthly newsletter, THE EDIT 6/6 #theedit
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@VattenfallGroup
Vattenfall Group
1 month
A study with Oxford University is testing whether colours and patterns on #rotorblades can reduce collisions. Bold designs like black and red stripes look promising. Transparency and scientifically grounded data are key to moving from speculation to knowledge. 5/6.
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@VattenfallGroup
Vattenfall Group
1 month
In the Hollandse Kust Zuid wind farm, #thermal cameras and AI are used to study nocturnal bird migration. Initial results show surprisingly few collisions - none at night - despite large numbers of migratory birds being detected. 4/6.
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@VattenfallGroup
Vattenfall Group
1 month
At Aberdeen Bay, UK, radar and camera data showed no collisions, suggesting birds are good at avoiding turbines. A new #AI system from the Norwegian company Spoor tracks bird flight in 3D and aims to detect collisions in the future. 3/6.
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@VattenfallGroup
Vattenfall Group
1 month
We’ve been working with offshore wind for 20 years and doing bird studies for almost as long. But we haven’t really been able to approach the collision question with the kind of evidence we need. We’ve been left to speculate. #AI technologies could now provide clarity. 2/6.
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@VattenfallGroup
Vattenfall Group
1 month
How dangerous are #offshore wind turbines to birds? New studies in the Netherlands and the UK use the latest technology - and the results surprise even the experts. 🧵1/6.
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group.vattenfall.com
How dangerous are offshore wind turbines to birds? The answer has eluded researchers for decades. But new studies in the Netherlands and the UK use the latest technology—and the results surprise even...
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@VattenfallGroup
Vattenfall Group
1 month
Stay updated with new and relevant topics from the world of energy and fossil freedom – subscribe to our new monthly newsletter, THE EDIT .#theedit 6/6
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@VattenfallGroup
Vattenfall Group
1 month
The Biotest Lake is also attractive to birds, especially sea eagles, which find food there all year round. However, the future of the lake depends on the operation of the nuclear power plant, whose license currently runs until 2045. 5/6.
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@VattenfallGroup
Vattenfall Group
1 month
The lake offers ideal conditions for the growth of young fish, as it remains ice-free year-round. The warm water boosts algae and plankton growth, which in turn improves the food for fish. 4/6.
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@VattenfallGroup
Vattenfall Group
1 month
The elevated water temperature alters the species composition in the lake. #Biodiversity decreases, and only a few fish species benefit. Since the fence to the sea was removed in 2004, the types of fish have changed significantly. 3/6.
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@VattenfallGroup
Vattenfall Group
1 month
The Biotest Lake at Forsmark was created in 1977 as an artificially enclosed area to study the environmental impact of the nearby nuclear power plant. Since then, it has become a key location for marine biological research on #globalwarming and its effects on #ecosystem|s. 2/6.
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@VattenfallGroup
Vattenfall Group
1 month
The Biotest Lake near the Swedish Forsmark nuclear power plant is heated by cooling water and remains 10 degrees warmer than average all year round – ideal for #climate research and seabirds. 🧵1/6.
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The water in the Biotest Lake is 10 degrees above average all year round. The temperature difference, due to the heated cooling water from the nuclear power plant in Forsmark, enables researchers to...
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@VattenfallGroup
Vattenfall Group
2 months
Stay updated with new and relevant topics from the world of energy and fossil freedom – subscribe to our new monthly newsletter, THE EDIT: #theedit 6/6
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@VattenfallGroup
Vattenfall Group
2 months
By 2030, conventional cement could be 300% more expensive due to the phasing out of #emission allocations. Vattenfall's plan: 10% of concrete production from near-zero cement by 2030. Soon, a #windturbine foundation will be cast to test industrial feasibility. 5/6.
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@VattenfallGroup
Vattenfall Group
2 months
Testing new materials remains crucial. Vattenfall tests near-zero cement for various parameters such as long-term strength and frost resistance. In collaboration with Cemvision, the practical implementation of this concept is demonstrated. 4/6.
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@VattenfallGroup
Vattenfall Group
2 months
The laboratory provides results for large infrastructure projects. The demand for industrially producible near-zero cement is increasing due to new regulations and previous crises in the industry. Slag from mining and the steel industry is a key component here. 3/6.
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@VattenfallGroup
Vattenfall Group
2 months
#Concrete consists of two-thirds sand, gravel, or crushed stone, bound with #cement and water. Vattenfall's laboratory for the development of low-CO2 materials is researching concrete, steel, and the seabed, which are used in the construction of wind turbines. 2/6.
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@VattenfallGroup
Vattenfall Group
2 months
Cement accounts for 8% of global #CO2 emissions. Vattenfall's laboratory in Älvkarleby is researching cement with an extremely low carbon footprint. Building wind turbines with #near-zero|cement could soon become a reality. �1/6.
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Cement currently accounts for 8 per cent of the world's carbon dioxide emissions – but if you look at the research and the progress in the industry, this is about to change.
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@VattenfallGroup
Vattenfall Group
3 months
Stay updated with new and relevant topics from the world of energy and fossil freedom – subscribe to our new monthly newsletter, THE EDIT: 5/5.#theedit
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@VattenfallGroup
Vattenfall Group
3 months
Ringhals #invested in a 3D printer with partners in 2017. RISE leads the #collaboration to develop components that withstand various influences. AM components are at least as good as conventional ones and are already used in #nuclear power plants. 4/5.
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