Researchers Propose New Solutions to Protect Venice from Sinking and Rising Seas
A new study published in Scientific Reports highlights the increasing threat of flooding and subsidence in Venice, Italy, driven by climate change and sea-level rise. While the existing MOSE movable barrier system has successfully protected the city from recent storm surges, researchers warn it will become inadequate by 2300, even under low-emissions scenarios. The current infrastructure can handle sea-level rises up to 1.25 meters, but this benchmark is expected to be exceeded due to global warming and ground sinking. Lead author Piero Lionello from the University of Salento emphasizes the need for long-term planning. Proposed strategies include constructing ring dikes to isolate the city center from the lagoon, enhancing movable barriers, or potentially relocating parts of the city. Historical data indicates that 18 of the 28 major flooding events affecting over 60% of Venice occurred in the last century, with frequency increasing significantly in the past three decades. Experts urge immediate action to preserve the iconic historic site against future environmental challenges.
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Researchers Propose New Solutions to Protect Venice from Sinking and Rising Seas
A new study published in Scientific Reports highlights the increasing threat of flooding and subsidence in Venice, Italy, driven by climate change and sea-level rise. While the existing MOSE movable barrier system has successfully protected the city from recent storm surges, researchers warn it will become inadequate by 2300, even under low-emissions scenarios. The current infrastructure can handle sea-level rises up to 1.25 meters, but this benchmark is expected to be exceeded due to global warming and ground sinking. Lead author Piero Lionello from the University of Salento emphasizes the need for long-term planning. Proposed strategies include constructing ring dikes to isolate the city center from the lagoon, enhancing movable barriers, or potentially relocating parts of the city. Historical data indicates that 18 of the 28 major flooding events affecting over 60% of Venice occurred in the last century, with frequency increasing significantly in the past three decades. Experts urge immediate action to preserve the iconic historic site against future environmental challenges.
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