Sea Level Rise will have Significant Effects on South Florida's Water Systems

Posted: 10/19/2011

Last Updated: 18 hours and 35 minutes ago
By: Evan Axelbank

BOCA RATON, Fla. - The system is simple: stormwater is collected in Palm Beach County's 1,600 miles of canal.

[The following contains excerpts from the news broadcast]

The drainage keeps neighborhoods dry as the water flows through floodgates and into the Atlantic. "This system has been very effective," said Barry Heimlich, a researcher at Florida Atlantic University. But scientists at FAU say the system is on its last legs. A report released Wednesday says global warming will cause sea levels in South Florida to rise up to seven inches in 20 years. "Serious flooding during heavy rain events like the kind of rainfall we've been having," said Heimlich. And even worse, Heimlich said fixing the problem won't be free. Scientists expect that the gates will have to be replaced with bigger ones that have pumps, a huge undertaking when you consider that there are dozens in South Florida. "A big challenge is where is this money going to come from? For just the drainage system, we are going to need a billion and a quarter dollars over the next 40 years," said Heimlich. South Florida - in just 20 years - could be underwater every time it rains, if the reengineering doesn't start soon. "We can all be ostriches and keep our head in the sand and not see what's coming. But here in South Florida, if we do that, our heads are going to get wet," said Heimlich. Scientists at FAU started this study in 2009 at the request of a group in Washington, The Bipartisan Policy Center.

Read more: http://www.wptv.com/dpp/news/region_s_palm_beach_county/boca_raton/fau-study-says-the-rising-sea-levels-threaten-south-florida#ixzz1bPiarYQ3