What Global Warming Looks Like
New report visualizes impact of sea level rise -- and it's not pretty.
Sept. 14, 2007 — -- Edward Mazria wants people to know how rising sea levels — made worse by global warming — will affect residents along U.S. coastlines.
Goodbye, Hollywood, Fla. So long, Boston. New Orleans? Forget about it.
"We're not talking about South Sea islands and Bangladesh here," Mazria said. "We're talking about the U.S. being physically under siege with a very small increment of sea level rise."
Mazria isn't a climatologist. He's not even a scientist. He's an architect who gave up running his company in January to devote his time to a nonprofit group he founded several years ago. Called Architecture 2030, the organization tries to bring attention to the amount of greenhouse gas emissions that the building sector contributes to global warming through inefficient electricity use, lighting, heating and cooling.
"The building sector is responsible for close to half of all energy consumption in this country and close to half of all greenhouse gas emissions," he said. Buildings are the single largest contributor to global warming, he said, emitting more than even automobiles.
To demonstrate Mazria's point, Architecture 2030 has compiled a report that features images depicting the dramatic effects of sea level rise — from about 3 to 16 feet — on 31 cities around the country.
The chief villain contributing to global warming, Mazria said, is coal that is burned in power plants to generate electricity in buildings. Mazria's group has issued the "2030 Challenge," calling for greatly improved efficiency standards in new and renovated buildings in the coming decades. The goal is to make buildings "carbon neutral" by 2030.
The plan has been adopted by the U.S. Conference of Mayors and the American Institute of Architects, among others. If the goal can be reached, Mazria said, demand for coal should drop dramatically.
"Seventy-six percent of the energy produced in this country goes just to operating buildings. That's heating, lighting, cooling and hot water," Mazria said. "Our focus has been on how to reduce the demand side so we don't need the new coal plants."
