A vital system of Atlantic Ocean currents that influences weather across the world could collapse as soon as the late 2030s, scientists have suggested in a new study — a planetary-scale disaster that would transform weather and climate.
Several studies in recent years have suggested the crucial system — the Atlantic Meridional Overturning Circulation, or AMOC — could be on course for collapse, weakened by warmer ocean temperatures and disrupted saltiness caused by human-induced climate change.
But the new research, which has been peer-reviewed but not yet published in a journal, uses a state-of-the-art model to estimate when it could collapse, suggesting a shutdown could happen between 2037 and 2064.
Tap the link in our bio for more.
📸: NASA Earth/Shutterstock/FILE
Kimberly-Clark has announced the deployment of green hydrogen boilers across its manufacturing sites to cut 28,500 tonnes of emissions each year. While focused on heavy industry rather than buildings, the initiative illustrates how existing infrastructure can be decarbonised without delay. Lessons from such industrial shifts inform sustainable construction, where reducing the carbon footprint of construction requires similar innovation and an emphasis on net zero whole life carbon strategies.
Traceability solutions from Australia’s Source Certain offer a glimpse into the future of supply chain transparency. Their work on tracking critical minerals such as lithium and cobalt can underpin more responsible sourcing of low carbon construction materials. For the construction sector, which relies on batteries, electrification and renewable technologies, supply chain accountability is becoming integral to decarbonising the built environment and maintaining confidence in claims of net zero carbon buildings.
Whole Life Carbon is a platform for the entire construction industry—both in the UK and internationally. We track the latest publications, debates, and events related to whole life guidance and sustainability. If you have any enquiries or opinions to share, please do
get in touch.