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From wind farms to concrete: Old turbine blades could cut rebar emissions by 90%

mennessä CrNet Oy | loka 14, 2026 | Science and Research News of Sustainable Development

A wind turbine typically has a service life of around 20–30 years. However, its blades do not always remain in operation for that entire period. Damage can force an earlier replacement, while technological advances can encourage operators to swap older equipment for...

Disagreements over UN climate report

mennessä CrNet Oy | loka 12, 2026 | Science and Research News of Sustainable Development

Thank you to all of you Switchies for sending such positive feedback and interacting with yesterday’s newsletter on data centres. Today’s newsletter is all about climate policy and whether our planet is headed in the right direction. It will move from disputes in the...

Australia’s Bushfire Crisis Linked to Colonial Land-Use Change

mennessä CrNet Oy | loka 8, 2026 | Science and Research News of Sustainable Development

Forest expansion and thickening after British colonisation has created landscapes more prone to burning, amplifying the influence of climate change and propelling Australia’s bushfire crisis, a new study has found. Published today in Nature, University of Melbourne...

Green Roofs and Living Walls Advance Urban Sustainability in Hawaii

mennessä CrNet Oy | loka 2, 2026 | Science and Research News of Sustainable Development

A living laboratory at the University of Hawaiʻi at Mānoa’s Magoon Research and Education Station is exploring ways to cool buildings and homes without expensive electricity bills while increasing local food production. Led by Andy Kaufman, associate professor in the...

Food waste in the EU at 129 kg per person in 2024

mennessä CrNet Oy | syys 30, 2026 | Science and Research News of Sustainable Development

In total, the EU generated some 57.9 million tonnes of food waste, including both edible and inedible parts, indicating a slight increase of 0.7% compared with 2023 (57.5 million tonnes). The data shows that household waste accounted for more than half of all food...
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