The volcanic system on Iceland's Reykjanes Peninsula has woken up. Vikings roamed the last time these volcanoes raged. Now, eight centuries later, this slice of land close to the capital city Reykjavik is one of the more densely populated parts of the country. The recent eruptions here are not from "tourist volcanoes," relatively accessible and typically non-disruptive. They are violent, dangerous and could last centuries.
They could also hold the key to a new future.
Scientists and engineers are hoping to harness magma's immense power to produce a new kind of extreme geothermal energy, many times more powerful than conventional. It's a tantalizing prospect as the world struggles to end its relationship with planet-heating fossil fuels.
If the effort succeeds, the implications could reverberate around the world.
Tap the link in @cnn's bio to see how it could work and what it would mean.
The UK construction industry faces a pivotal transition as mounting insolvencies and 11 consecutive months of contraction signal structural fragility in traditional contracting. Pressure is intensifying to align with the net zero carbon agenda through sustainable construction practices grounded in whole life carbon assessment, life cycle cost analysis, and embodied carbon reduction. A parliamentary committee has cautioned that inadequate government action on construction skills development jeopardises the nation’s capacity to deliver net zero carbon buildings and drive decarbonising the built environment. Without accelerated investment in training and sustainable material specification, the carbon footprint of construction will continue to rise, undermining environmental sustainability in construction.
In contrast, signs of resilience are emerging among manufacturers and specialist trades focusing on energy-efficient buildings, low carbon design, and the adoption of renewable building materials. Companies leveraging eco-design for buildings and sustainable building design principles are pursuing resource efficiency in construction and circular construction strategies to secure long-term profitability. The industry’s tentative reorientation towards green construction demonstrates an evolving understanding of building lifecycle performance, lifecycle assessment, and the importance of low embodied carbon materials in achieving sustainable building practices.
Private partnerships promoting upskilling and retrofitting, supported by preferential finance, are beginning to embed the principles of circular economy in construction and carbon neutral construction into market operations. The integration of environmental product declarations (EPDs), BREEAM and BREEAM v7 standards, and comprehensive whole life carbon accounting is advancing more transparent sustainable architecture frameworks. Unless matched by decisive government leadership closing the widening skills gap, green infrastructure progress will remain fragmented.
The prospect of a sector essential to sustainable urban development reaching net zero whole life carbon yet constrained by its own capacity deficit exposes a critical paradox in the quest for eco-friendly construction and long-term sustainability.
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