There were 90 declarations of "major disasters" in 2024. It was one...

CNN Climate 1 year ago

There were 90 declarations of "major disasters" in 2024. It was one of the worst years for disasters declarations in the last three decades (1995-2024), according to a new analysis from the International Institute for Environment and Development, or IIED, shared exclusively with CNN. Ninety major disaster declarations in a year is nearly double the annual average of 55 declarations, according to the London-based think tank. It translates to a major disaster declaration every four days. Researchers also found that 41% of the US population lived in a county where a major disaster or emergency was declared — about 137 million people. "Our analysis of FEMA data shows the agency has been responding to a growing number of climate-driven disasters over the past few decades. This is in line with what scientists warned us would happen," said Sejal Patel, senior climate finance researcher at IIED, in a statement to CNN. It comes as the Trump administration plans for deep staff cuts at FEMA. "As global temperatures continue to rise, all levels of government will have no choice but to help people adapt to the realities of climate change," Patel said, adding political leaders should be focusing on how to adapt and build resilience against climate change threats, including solutions like stronger building codes, early warning systems, reenvisioning the homeowners insurance industry and infrastructure like flood barriers. Read more at the link in our bio.

layersDaily Sustainability Digest

Published about 7 hours ago



Carbon‑intensive materials are confronting the limits of traditional production as carbon capture technologies for cement advance rapidly. These innovations could cut the embodied carbon and whole life carbon of concrete by up to three quarters within a decade, transforming the carbon footprint of construction. Progress depends on scaling sequestration facilities and embedding whole life carbon assessment in every project.

The transition marks a decisive step toward net zero whole life carbon outcomes and an industry aligned with low carbon construction materials and renewable building materials. Policy and oversight are reshaping the framework of environmental sustainability in construction. The UK Climate Change Committee’s warning about the country’s outdated infrastructure has driven a review of sustainable building design, retrofit strategy and resilience standards.

Across Europe, assessments of natural capital are influencing budget plans and encouraging circular economy in construction investment to safeguard soil, water and ecosystem services that underpin eco-friendly construction and green building materials supply chains. Regulatory shifts underline a broader move towards sustainable building practices and transparent lifecycle assessment.

The tightening of environmental rules in the United States, alongside fresh attention to environmental product declarations (EPDs), reflects a commitment to decarbonising the built environment. Financial modelling is edging closer to integrating life cycle cost and life cycle thinking in construction so that investors reward projects promoting resilience and resource efficiency in construction rather than short‑term compliance.

The global construction sector is entering a phase where sustainable construction and low carbon design define competitiveness. From eco-design for buildings and BREEAM v7 certification to circular construction strategies and end-of-life reuse in construction, industry leaders see that green construction, carbon neutral construction, and net zero carbon buildings are not aspirational ideals but essential metrics of sustainable urban development.

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