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 35 minutes ago



The global construction sector is entering a more measurable phase of sustainable building design, defined by data‑driven approaches to performance and whole life carbon assessment. Climate‑responsive architecture is maturing, with passive cooling, green infrastructure being embedded in urban policy as structural, not aesthetic, priorities. This shift demonstrates the industry’s growing commitment to reducing the carbon footprint of construction and advancing environmental sustainability in construction through verifiable performance metrics.

Technological and material innovation are converging to achieve net zero whole life carbon targets. Breakthroughs in low‑carbon feedstocks, such as biomethanol technology, are shaping next‑generation low carbon construction materials and renewable building materials, reinforcing decarbonising the built environment as both a policy and market imperative. These advances complement the rise of digital oversight, where artificial intelligence enhances resource efficiency in construction, monitors embodied carbon in materials, and supports lifecycle assessment models that build transparency into supply chains.

A parallel cultural evolution is redefining eco‑design for buildings. Adaptive reuse projects in London demonstrate how sustainable material specification and circular construction strategies can achieve architectural precision while supporting circular economy in construction goals. Designs once judged by visual greenness now prioritise whole life carbon performance, life cycle cost optimisation and enduring durability.

As these practices gain traction, they illustrate that sustainable construction is moving beyond experimentation towards systemic reform, where reducing embodied carbon and enhancing building lifecycle performance underpin a credible transition to net zero carbon buildings.

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