Heat is normal during the summer, but this year's has been anything but,...

CNN Climate 1 year ago

Heat is normal during the summer, but this year's has been anything but, and halfway through the season's hottest month it's clear this one is for the record books. Hundreds of cities in nearly every US state – including parts of Alaska and Hawaii – are on track for one of their 10-warmest summers on record. About 100 of these cities are enduring their hottest start to summer on record. Last summer was the warmest on record globally and one of the warmest for several states. But so far, this summer has felt even worse for many in the US. Extreme heat has baked almost all of the Lower 48 so far this summer, but the worst of it has concentrated in the East Coast states and West. Read more at the link in our bio.

layersDaily Sustainability Digest

Published about 5 hours ago



Technological innovation in sustainable construction is accelerating as global decarbonisation targets grow more urgent. The UK’s Sizewell C nuclear project has secured financial close, reinforcing the integration of low‑carbon energy infrastructure into long‑term national planning and supporting net zero whole life carbon ambitions. Nuclear power remains debated, yet its role in reducing the carbon footprint of construction highlights the importance of reliable clean energy for delivering net zero carbon buildings and low carbon design strategies.

The Environmental Services Association’s proposal to expand energy‑from‑waste plants within urban heat networks illustrates how circular economy in construction principles are advancing. Converting waste output into district heating aligns with circular construction strategies that prioritise resource efficiency in construction and end‑of‑life reuse in construction, turning linear waste streams into carbon‑neutral infrastructure.

Operational shifts such as Sunbelt Rentals’ move to all‑electric depots demonstrate how whole life carbon assessment frameworks are shaping business models. Electrifying high‑energy‑use depots reveals practical progress in reducing embodied carbon and embodied carbon in materials, marking a step toward eco‑friendly construction and broader environmental sustainability in construction. Such initiatives reflect how sustainable building design and sustainable material specification now influence every stage of the building lifecycle performance.

Capital markets are responding with unprecedented commitment to sustainable infrastructure. Global transition‑finance funds have reached $644 billion, signalling growing investor confidence in whole life carbon evaluation, lifecycle assessment, and life cycle cost analysis. Yet delivery depends on regulatory certainty that embeds low carbon building requirements and BREEAM v7 standards into planning systems.

A paradigm shift is underway where climate resilience, sustainable design, and environmental product declarations (EPDs) define the baseline for sustainable building practices. Meeting the scale of change required will rely on accelerating eco‑design for buildings, advancing low carbon construction materials, and achieving measurable carbon footprint reduction across every asset class. The sustainability of the built environment now rests on how decisively policymakers, developers, and engineers decarbonise the systems that construct it.

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