The article below is from August, 2018 and the issues it addresses haven't gotten any easier. And here is an article and video from the excellent PBS series, Sinking Cities, about Miami. Besides Miami, London, Tokyo, and New York are looked at in separate episodes.
Here is the Business Week article. It takes 12 minutes to read.
Yoder, 71, is deputy director of the county’s water and sewer department; his job is to think about how to defend the county’s fresh drinking water against the effects of climate change. A large man with an ambling gait, Yoder exudes the calm of somebody who’s lived with bad news for a long time. “We have a very delicate balance in a highly managed system,” he said in his rumbly voice.
From ground level, greater Miami looks like any American megacity—a mostly dry expanse of buildings, roads, and lawns, sprinkled with the occasional canal or ornamental lake. But from above, the proportions of water and land are reversed. The glimmering metropolis between Biscayne Bay and the Everglades reveals itself to be a thin lattice of earth and concrete laid across a puddle that never stops forming. Water seeps up through the gravel under construction sites, nibbles at the edges of fresh subdivisions, and shimmers through the cracks and in-between places of the city above it.
Miami-Dade is built on the Biscayne Aquifer, 4,000 square miles of unusually shallow and porous limestone whose tiny air pockets are filled with rainwater and rivers running from the swamp to the ocean. The aquifer and the infrastructure that draws from it, cleans its water, and keeps it from overrunning the city combine to form a giant but fragile machine. Without this abundant source of fresh water, made cheap by its proximity to the surface, this hot, remote city could become uninhabitable.
The conclusion, in the last three paragraphs:
That leaves the cruelest lesson of climate adaptation: The costs of saving Miami will mostly fall on the people who live here—testing how much they’re willing to pay for the privilege, a sort of free-market Darwinism for the life of whole cities. “There will always be drinking water here,” says Virginia Walsh, a hydrogeologist with Yoder’s department. “It’s just a question of how much you want to pay for it.”
Stoddard, the South Miami mayor, says the people who already have homes here will accept almost any price to stay. But those who would otherwise come to South Florida will start looking at the growing cost of protecting it—measured in water rates, in property taxes, in insurance premiums, in uncertain future home sales—and go elsewhere.
“People will hang on with their fingernails to keep what they’ve got,” Stoddard says. “But who’s going to move here? And that’s what’s going to kill us.”
Recent Comments