In Jakarta, Indonesia's largest city, the population has grown from around half a million in the 1930s to just under 10 million today, with heavily populated areas dropping by as much as six and a half feet as groundwater is pumped up from the Earth to drink.
The same practice led to Tokyo's ground level falling by two metres before new restrictions were introduced, and in Venice, this sort of extraction has only compounded the effects of natural subsidence caused by long-term geological processes.
"Land subsidence and sea level rise are both happening, and they are both contributing to the same problem — larger and longer floods, and bigger inundation depth of floods," Dr Gilles Erkens, who led the research from Deltares, told the BBC.
"The most rigorous solution and the best one is to stop pumping groundwater for drinking water, but then of course you need a new source of drinking water for these cities. But Tokyo did that and subsidence more or less stopped, and in Venice, too, they have done that."
For the complete article, please see The Independent.