Coastal cities around the world are sinking at an alarming rate, with more than two dozen US coastal cities experiencing a sinking rate of over 2mm per year. This trend is mirrored globally, with nearly half of China’s major cities, along with cities like Tehran and Jakarta, facing similar challenges. The sinking of these cities is exacerbated by rising sea levels due to global heating.
To understand the root causes of this phenomenon and explore potential solutions to protect these cities from the encroaching sea, researchers are delving into the intersection of natural processes and anthropogenic impacts. Prof Manoochehr Shirzaei sheds light on the geophysical factors contributing to the sinking of these cities, while Prof Robert Nicholls provides insights into the implications of sea level rise on urban areas.
Their research offers essential knowledge to help mitigate the effects of sinking cities and safeguard coastal communities. However, despite the challenges posed by sinking cities and rising sea levels, there is hope on the horizon. Through innovative engineering solutions, policy interventions, and community engagement, cities can adapt and thrive in the face of environmental changes. By harnessing the expertise of scientists, engineers, and policymakers, we can work together to build resilient cities that are prepared for the challenges of the future.
Prof Shirzaei and Prof Nicholls emphasize the importance of taking proactive steps to address the sinking city phenomenon and protect our urban landscapes for generations to come. Their conversation highlights that while there is much work to be done to combat climate change and its effects on our coastal communities