In a first, Venice canals drying up
The city was known for regular flooding triggered by high tides.
London: Mother Earth is giving signals about Global Warming in every possible way it can. As the north of England is struggling with disastrous flooding, the famous waterways of Venice are experiencing their lowest water levels since records began, with some canals now 70cm below the seasonal average.
The northern Italian city has frequently been evoked in recent days alongside the names of flooded towns in northern England. Such remarks now appear ironic as well as ill-judged, with news that retreating water levels in Venice have meant gondolas and water taxis have been unable navigate some of the city’s smaller canals.
Venice is better known for regular flooding, or acqua alta, brought by high tides surging into the lagoon, with seven instances this year of water levels rising by more than a metre.
But a combination of weather, tidal and environmental factors has meant smaller waterways have sunk to reveal sludge and decaying masonry, blocking even emergency vehicles according to local press reports.
A period of high pressure and exceptionally low rain fall combined with the full phase of the moon and the astronomical tide that tends to be low in mid-winter, have led to the falling water levels. In winter, low tides are common but at the moment it has dropped much further,” said a spokesman at Venice’s town hall. “It’s a record.”
With high pressure due to last until the new year, reduced water levels are also set to continue for the rest of the week, La Nuova Venezia newspaper reported. But another factor is adding to problems in the waterways, say local experts: a lack of maintenance. With Venetians more concerned about the ever-present risk of floods, local and state funds have been poured into the $5bn Moses flood-barrier project. As a result less money has been available for the essential removal of mud and sediment from the canals.
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