The largest oil reserves of any country on the planet, more than 300 billion...

CNN Climate 4 months ago

The largest oil reserves of any country on the planet, more than 300 billion barrels, are estimated to lie beneath the ground in Venezuela. President Donald Trump is now laying claim to these vast deposits after his capture of the country's president Nicolás Maduro. Venezuelan oil is a tantalizing prospect for Trump, who reveres fossil fuels and has already set out a vision of US oil companies investing billions to unleash this black gold. However, climate experts are sounding the alarm because this oil is among the dirtiest in the world. "Venezuela's oil is considered 'dirty' not because of ideology, but because of physics and infrastructure," said Guy Prince, head of energy supply research at independent think tank Carbon Tracker. The type of oil that dominates in Venezuela — mostly found in the Orinoco Belt, an expanse of land stretching across the eastern part of the country — is called heavy sour crude and is similar to Canada's oil sands. It's thick and viscous like molasses and has a higher concentration of planet-heating carbon than lighter oils. Its consistency means heavy oil is generally harder and more energy-intensive to extract. Read more at the link in our bio. 📷: Jesus Vargas/Getty Images

layersDaily Sustainability Digest

Published about 3 hours ago



Regulatory reform and technological innovation are redefining sustainable construction in the UK and beyond. The Construction Products Reform White Paper is driving a fundamental shift towards environmental sustainability in construction, reshaping how manufacturers and specifiers approach embodied carbon in materials and whole life carbon assessment. These measures signal a decisive step towards net zero whole life carbon across the sector, compelling deeper lifecycle assessment and life cycle cost analysis as integral parts of sustainable building design.

The focus on embodied carbon reduction is prompting new supply chain transparency and widespread adoption of sustainable material specification. Guidance aligned with BREEAM and BREEAM v7 supports developers in embedding low carbon design, promoting resource efficiency in construction and encouraging greater use of renewable building materials verified through environmental product declarations (EPDs).

Retrofitting heritage buildings is increasingly guided by life cycle thinking in construction, revealing how eco-design for buildings can deliver both carbon footprint reduction and cultural preservation. Green building materials and low embodied carbon materials are connecting sustainable design with measurable building lifecycle performance.

Digital innovation is transforming verification of carbon offsetting and natural climate solutions. AI-supported tracking and data-driven environmental impact assessment are becoming critical to evaluating the carbon footprint of construction. Renewable energy integration and decentralised power solutions, including off‑grid fuel cells, are expanding the potential for energy-efficient buildings and low carbon building operations.

International policy pressure and investment models shaped by the circular economy are encouraging circular construction strategies and end-of-life reuse in construction. The global transition towards carbon neutral construction and net zero carbon buildings reinforces the urgency of decarbonising the built environment.

Collectively, these developments are redefining sustainable building practices and signalling a permanent transformation in how the industry addresses the environmental impact of construction — a shift guided by design innovation, life cycle optimisation, and uncompromising carbon accountability.

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