Sometime between today and 200 years from now, scientists say “the big one”...

CNN Climate 10 months ago

Sometime between today and 200 years from now, scientists say “the big one” will hit the United States. There is danger lurking on the sea floor off the Pacific Northwest’s coast: After centuries of two tectonic plates pushing up against each other, the Cascadia subduction zone that runs from Northern California all the way up to British Columbia is due to rupture — possibly in our lifetimes. The resulting earthquake could be a devastating magnitude 9.0, and the subsequent tsunami could be 100 feet high, overwhelming coastal cities and towns. Around 13,800 people could die and more than 100,000 others could be injured, the Federal Emergency Management Agency has estimated. In short, it could be the worst natural disaster the United States has seen in modern times. And many scientists say we are less prepared for it than ever before. The league of experts and scientists who have spent decades keeping watch — the guardians at the gate — is being decimated by the Trump administration’s staffing cuts. It’s not just earthquakes and tsunamis; experts who sound the alarm for volcano eruptions say the cuts will be felt most when there’s a crisis. The scientists who watch the sun for invisible-yet-crippling solar storms are not just losing staff; they face being moved into an entirely different agency. Read more at the link in our bio. 📸: AP; William George Seelig/United States Geological Survey; M. Patrick/USGS/Reuters; Trevor Hughes/USA Today Network/Imagn Images

layersDaily Sustainability Digest

Published about 6 hours ago



The UK construction sector is entering a decisive phase of sustainable construction focused on measurable carbon reduction rather than symbolic gestures. The launch of the UK’s first commercial‑scale carbon capture and storage facilities in the East Coast Cluster, operated by pX Group, marks significant progress in decarbonising the built environment. These links between energy‑intensive industries and new CO₂ transport and storage systems are reshaping the embodied carbon profile of essential materials such as cement and steel, critical to sustainable building design and eco‑friendly construction. The integration of low embodied carbon materials forms a foundation for the adoption of whole life carbon assessment methods and lifecycle assessment strategies now demanded across the supply chain.

Concrete innovation is accelerating as “green concrete” becomes a viable element of low carbon design. Manufacturers are scaling from trials to full delivery. JCB’s move to provide a 100% biodiesel option for tracked excavators demonstrates practical progress toward net zero carbon buildings and carbon neutral construction. Effective reductions depend on verified renewable building materials and traceable biofuels, requiring stricter sustainable material specification and transparent environmental product declarations (EPDs). Verified sourcing and supply are vital to minimising the carbon footprint of construction and improving resource efficiency in construction.

Across projects, whole life carbon thinking is now inseparable from life cycle cost analysis. Intensifying climate conditions—from escalating floods to drought stress—demand resilient, energy‑efficient buildings and green infrastructure designed using eco‑design for buildings principles. Resilience and sustainability are no longer optional performance indicators but integral to building lifecycle performance and sustainable building practices. The industry response is to secure supply from emerging low carbon construction materials clusters, adopt verified fuels and plant emissions data, and embed circular construction strategies.

The momentum reflects a commitment to environmental sustainability in construction, combining circular economy in construction models with frameworks such as BREEAM V7 to achieve net zero whole life carbon outcomes. Through transparent lifecycle assessment and life cycle thinking in construction, every project can demonstrate measurable progress in carbon footprint reduction and deliver the economic and environmental returns driving the transition to sustainable urban development.

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