High summer temperatures caused record melting of the Norwegian archipelago’s glaciers. 🧊
Home to some of Earth’s northernmost glaciers, Svalbard is one of the fastest-warming places on the planet. In late July and early August 2024, temperatures hovered around 4 degrees Celsius (7 degrees Fahrenheit) above average for this part of the Arctic Circle. Its ice caps broke their all-time record for daily surface melt on July 23.
#Landsat captured these images of Nordaustlandet—the second largest island in the archipelago—on August 9 as water and sediment drained off the coast. Sediment is likely causing the swirls of color in the water surrounding the island.
Image Descriptions:
1: Satellite image of Nordaustlandet, the second largest island in the Svalbard archipelago. The island is mostly covered in a blanket of white ice. Melting has exposed a brown landscape along the coast. Swirls of brown and teal fade from the coast into the dark blue ocean.
2: Close-up of a satellite image of Nordaustlandet, the second largest island in the Svalbard archipelago. The island is mostly covered in a blanket of white ice. Melting has exposed a brown landscape along the coast. Sediment creates swirls of brown and teal that fade into the dark blue Arctic Ocean.
#Svalbard #Norway #Glaciers #EarthFromSpace #Earth #Ice
Sustainable construction is moving from ambition to delivery as policy, procurement and building performance converge around whole life carbon, embodied carbon and life cycle cost.
Record uptake of Boiler Upgrade Scheme vouchers in Britain indicates that heat pumps are entering the mainstream for housing, retrofit and low carbon building specification. Germany’s 2045 phase-out of oil, gas and coal reinforces the direction for net zero carbon buildings across Europe: electrification, energy-efficient buildings and low carbon design are becoming market requirements, not optional sustainability claims.
The industry’s capacity to deliver remains the decisive constraint. Calls for stronger construction training and reskilling underline a core risk for environmental sustainability in construction: policy can drive demand, but competent labour determines whether sustainable building design performs in practice. The post-Building Safety Act regime raises the bar for building control, fire-safety competence and verifiable compliance.
Net zero whole life carbon ambitions depend on robust whole life carbon assessment, lifecycle assessment, sustainable material specification and evidence such as environmental product declarations (EPDs), not on poorly installed systems or untested green building products.
Circular economy in construction is shifting into practical specification. New guidance on reusing doors shows how embodied carbon in materials can be reduced through repeatable procurement, inspection, warranties and end-of-life reuse in construction. The next phase of green construction will rely on circular construction strategies, resource efficiency in construction, low embodied carbon materials and low carbon construction materials as much as new technology. Standards including BREEAM and BREEAM v7 will sharpen expectations for building lifecycle performance, carbon footprint reduction and credible eco-design for buildings. The sector’s credibility now rests on proving that sustainable building practices, eco-friendly construction and carbon neutral construction can withstand the scrutiny of installers, inspectors, clients and quantity surveyors.
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