It's the "floating city" but also the sinking city. In the past century, Venice has subsided by around 25 centimeters, or nearly 10 inches.
Meanwhile, the average sea level in Venice has risen nearly a foot since 1900.
It's a tortuous pairing that means one thing: Not just regular flooding, but an inexorable slump of this most beloved of cities into the watery depths of its famous lagoon.
For visitors, its precarious status is part of the attraction of Venice — a need to visit now before it's too late, a symbol that humanity cannot win against the power of nature.
For Venetians, the city's island location has for centuries provided safety against invasion, but also challenges. Tides have got ever higher and more frequent as the climate crisis intensifies. And the city sinks around 2 millimeters a year due to regular subsidence.
But what if you could just… raise the city? It sounds like science fiction. In fact it's the idea of a highly respected engineer who thinks it could be the key to saving Venice.
Read more at the link in @cnnclimate's bio.
📸: Marco Bertorello/AFP/Getty Images; Miguel Medina/AFP/Getty Images; Andrea Merola/EPA-EFE/Shutterstock; Federico Meneghetti/REDA/Universal Images Group/Getty Images; Marco Di Lauro/Getty Images; Uygar Ozel/Shutterstock
Global climate governance is tightening as the construction sector embeds measurable carbon management across the project lifecycle. The UN’s scrutiny of national climate plans signals imminent shifts in codes, procurement conditions, and finance that will influence sustainable construction strategies and accelerate decarbonising the built environment. In the UK, structured programmes are formalising whole life carbon assessment as standard practice, translating sustainability policies into operational governance. Measured baselines, reduction pathways, and data verification now define sustainable building design, with emphasis on embodied carbon and whole life carbon performance driving procurement and material specification.
Suppliers and contractors face growing pressure to demonstrate compliance through verifiable lifecycle assessment and transparent reporting of the carbon footprint of construction assets. The agenda extends beyond familiar certifications such as BREEAM or BREEAM v7; the debate now centres on net zero whole life carbon targets and the capacity to reduce embodied carbon in materials through low carbon construction methods, renewable building materials, and circular economy in construction principles.
Projects adopting resource efficiency in construction, low embodied carbon materials, and life cycle cost optimisation are moving towards genuine carbon neutral construction. Sustainable building practices now demand integration of eco-design for buildings and life cycle thinking in construction to align design intent with operational and embodied impacts. The challenge is achieving these gains without undermining cost or delivery.
Leaders are prioritising environmental sustainability in construction as a core business driver. Success will depend on embedding circular construction strategies, improving building lifecycle performance, and validating environmental product declarations (EPDs) within green construction pipelines. Firms that treat standardised carbon governance as a licence to operate will not only meet evolving regulations but position themselves at the forefront of low carbon design, sustainable material specification, and net zero carbon buildings that define the future of sustainable urban development.
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