background image

A controversial plan to refreeze the Arctic is seeing promising results. Big risks ahead

author image

By illuminem briefings

· 2 min read


illuminem summarizes for you the essential news of the day. Read the full piece on CNN or enjoy below:

🗞️ Driving the news: A UK startup, Real Ice, is conducting trials in the Arctic to refreeze sea ice by pumping seawater onto its surface, creating additional ice layers
Early results in Cambridge Bay, Canada, show promising ice thickening, but the technology remains controversial and unproven at scale
Critics caution that it could have significant ecological risks and detract from addressing the root causes of climate change

🔭 The context: Arctic sea ice has declined by 95% since the 1980s due to human-caused global warming
Real Ice plans to scale its technology using automated, green hydrogen-powered drones, with the goal of covering 386,000 square miles
Initial tests demonstrated 16-31 inches of additional ice thickness over controlled areas

🌍 Why it matters for the planet: Arctic ice reflects sunlight and regulates global temperatures; its loss accelerates climate change through a feedback loop
Real Ice's approach could provide a temporary buffer against these effects, but its ecological consequences remain uncertain, as highlighted by numerous scientists

⏭️ What's next: Further trials and data collection are planned for 2025, with scalability dependent on ecological impact assessments and funding
Real Ice envisions a global fund or "cooling credits" model to finance operations if the technology proves viable

💬 One quote: “Everything we do has an impact. The problem is there is a much more dramatic impact in just letting things go on like this,” - Andrea Ceccolini, co-CEO of Real Ice

📈 One stat: Arctic ice has shrunk by 95% since the mid-1980s, leaving mostly thin, young ice that could lead to ice-free summers by the 2030s

Click for more news covering the latest on climate change mitigation 

Did you enjoy this illuminem voice? Support us by sharing this article!
author photo

About the author

illuminem's editorial team - providing you with concise summaries of the most important sustainability news of the day.

Follow us on Linkedin, Twitter​ & Instagram

Other illuminem Voices


Related Posts


You cannot miss it!

Weekly. Free. Your Top 10 Sustainability & Energy Posts.

You can unsubscribe at any time (read our privacy policy)