High above Earth, a cutting-edge satellite is zooming around the planet 15...

CNN Climate 10 months ago

High above Earth, a cutting-edge satellite is zooming around the planet 15 times a day. It is hunting for leaks of methane — an invisible, super-polluting gas that is dramatically warming the planet. Its measurements are precise enough to plot heatmaps of the biggest offenders, lighting up all the places they are venting the gas into the atmosphere at a staggering rate, unbeknownst to regulators. MethaneSAT’s early findings are that the oil and gas industry is belching the gas at a rate three to five times higher on average than what the Environmental Protection Agency has estimated, and way beyond the rate the industry itself agreed to in 2023. “This is just very, very revealing — for the first time, to see this kind of observation,” said Ritesh Gautam, lead senior scientist on MethaneSAT. “The images we started to see were just extraordinary in terms of the overall precision of the data.” Tap the link in bio for more. 📸 : Julian Quinones/CNN/MethaneSAT

layersDaily Sustainability Digest

Published about 10 hours ago



Recent initiatives suggest the construction industry is accelerating its shift towards sustainable building design through workforce reform, advanced technology, and sharper policy direction. The UK’s renewed focus on training aims to build environmental literacy across the sector, producing engineers and architects skilled in whole life carbon assessment and low carbon design. The initiative responds to a growing demand for professionals capable of evaluating embodied carbon in materials and optimising life cycle cost from concept to demolition. By embedding life cycle thinking in construction, the programme positions carbon neutral construction not as a distant aspiration but a measurable standard for every project stage.

Digital innovation is advancing rapidly. Greyparrot’s recognition on TIME’s Best Inventions list underscores the vital role of artificial intelligence in enabling a circular economy in construction. Its AI-driven waste analysis tool provides data that supports lifecycle assessment and resource efficiency in construction, improving the reuse of renewable building materials and reducing the carbon footprint of construction waste. The technology aligns with broader efforts toward circular construction strategies, ensuring that construction processes contribute to genuine emissions reduction and sustainable material specification rather than incremental efficiency gains.

European policy adjustments are influencing how large firms report their environmental performance. The streamlining of the Corporate Sustainability Reporting Directive is reshaping accountability across the continent, reinforcing the necessity of assessing embodied carbon, net zero whole life carbon, and the environmental impact of construction projects. Large contractors are being pressed to connect disclosure with measurable outcomes through BREEAM and the forthcoming BREEAM V7 framework. These tools are helping the sector benchmark low carbon construction materials, life cycle cost analyses, and environmental product declarations (EPDs) against net zero carbon standards, extending their reach from procurement to end-of-life reuse in construction.

Technical innovation on the ground mirrors these policy trends. Passive fire protection technologies, once viewed solely through a safety lens, are now evaluated as part of sustainable building practices where resilient insulation and fire barriers enhance both energy efficiency and environmental sustainability in construction. These systems embody eco-design for buildings, supporting energy-efficient buildings that reduce operational and embodied emissions simultaneously. This link between safety and sustainability demonstrates that low-impact construction principles can coexist with practical performance and cost effectiveness.

Attention to people and purpose is reinforcing these changes. The confirmation of Prince William’s attendance at COP30 frames the climate agenda within a human context, aligning diplomatic advocacy with the technical challenge of decarbonising the built environment. For developers and design professionals pursuing sustainable architecture and green construction, the message is increasingly clear: the path to net zero carbon buildings hinges on integrated design, accurate whole life carbon assessment, and disciplined use of low embodied carbon materials. The sector’s current trajectory suggests that sustainable construction is evolving into a data-led, ethics-informed discipline where environmental accountability is as fundamental as structural integrity.

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