**Collapse** may be looming for coastal cities grappling with climate change challenges, as a recent study illustrates increasing threats to vital infrastructure from seawater intrusion.
The research, published in *Earth’s Future*, reveals that once-stable regions like the ancient city of Alexandria are now faced with disasters reminiscent of challenges modern California must confront.
In Alexandria, buildings that have withstood thousands of years of history are now crumbling at an alarming rate—40 incidents annually, a stark increase from just one per year in previous decades.
Lead author Sara Fouad, a landscape architect from the Technical University of Munich, highlights the capacity of these structures to endure historical catastrophes like earthquakes and tsunamis.
Yet now, potentially disastrous seawater encroachment, driven by climate factors, threatens to unravel centuries of engineering excellence.
Similar risks lurk along the California coastline, where experts are warning that rising sea levels and increasing storm intensity could lead to extensive damage.
Groundwater levels are rising, sending seawater into foundations, compromising the structural integrity of buildings without even needing direct contact with the water, a finding emphasized by co-author Ibrahim Saleh.
The study indicates that our coastal cities are already enduring the consequences of climate change, a situation that seems poised to worsen without immediate intervention.
Researchers advocate for a proactive approach involving the creation of natural barriers such as sand dunes and vegetation along shorelines to combat seawater intrusion.
Such solutions could protect vital infrastructure while ensuring that historically significant areas remain intact for future generations.
With continuing focus on climate change in the media, it's critical that policy discussions reflect the urgency of these findings.
Instead of promoting costly and ineffective government initiatives such as the Green New Deal, it would be more prudent for local and state officials to consider practical, real-world solutions that protect communities.
As we draw attention to the vulnerabilities highlighted in Alexandria and beyond, it is vital to take measured steps that safeguard our future, proving that the preservation of both history and infrastructure can be achieved without resorting to heavy-handed regulations.
With the wisdom of those who built our great cities, we can find ways to reinforce them against the very real threats posed by changing climates, all while maintaining our conservative values of responsible stewardship and practical solutions.
Sources:
thehill.comamericafirstreport.comnaturalnews.com