Deep in the Canadian Arctic, scientists and entrepreneurs brave sub-zero...

CNN Climate 1 month ago

Deep in the Canadian Arctic, scientists and entrepreneurs brave sub-zero temperatures, whipping winds and snowstorms to drill holes through the sea ice to pump out the seawater below and freeze it on the surface. The group from the UK start-up Real Ice is in Cambridge Bay, a tiny coastal village in Nunavut, to try to prove they can grow and restore Arctic sea ice. Their ultimate plan is to thicken ice over more than 386,000 square miles of the Arctic — an area more than twice the size of California — with the aim of slowing down or even reversing summer ice loss and, in doing so, help to tackle the human-caused climate crisis. But some Arctic scientists and experts have criticized Real Ice’s methods as unproven at scale, ecologically risky and a distraction from tackling the root cause of climate change: fossil fuels. Tap the link in bio for more. 📸 : Real Ice

Daily Sustainability Digest

Generated by AI about 11 hours ago

A new development in sustainable construction comes as Swedish low-carbon cement is used for the first time in the UK at a warehouse base in Surrey. This marks a significant step in reducing carbon emissions in construction materials, alongside other innovations in low carbon solutions spreading across Europe.

Global technology company Microsoft is innovating its data centers with water-efficient cooling systems. This sustainable approach reduces water usage, aligning with broader green building principles and contributing to more eco-focused urban infrastructure.

Efforts to enhance fuel sustainability are gaining momentum with British Airways' parent company, International Airlines Group, investing in a company focusing on creating aviation fuel from waste tyres. This initiative supports the circular economy by turning waste into valuable resources, a key element in sustainable construction for reducing waste and energy use.

The UK Green Building Council has released a report on trends driving sustainable transformation in the built environment. Highlighting the importance of renewable energy sources, energy efficiency, and innovative building materials, the focus is on reducing the carbon footprint of urban structures and enhancing energy resilience, setting the stage for future sustainable urban development.

Moreover, new training initiatives are underway with Persimmon Homes establishing a facility to train builders on modern construction technologies. The aim is to up-skill workers in the latest sustainable practices, enhancing the overall sustainability of housing projects and contributing to a reduction in carbon emissions in the building sector.

Australia is also advancing in sustainable building practices by investing A$2 billion to support the green aluminum industry. This signals a significant governmental commitment to cleaner production methods and aligns with global trends towards sustainability in heavy industries impacting construction supply chains.

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