Even if the world stopped emitting all greenhouse gases today, scientists say, the climate would continue to change, perhaps for centuries, before it stabilized. Since a zero-emissions world is unlikely, to say the least, and considering that global carbon emissions are continuing on their upward trend, finding ways to adapt to what many see as inevitable is getting more and more attention.
The San Francisco Planning and Urban Research Association (SPUR), a local think tank focused on sustainable growth, has just released a 40-page report that outlines the Bay Area’s biggest climate risks and lays out a road map for how communities can start preparing.
The upshot? We’ve got a lot of work to do.
“We need to beginning planning on many fronts because climate change is going to affect the way we do business. It’s going to affect everything from people’s health to property values on the shoreline,” said SPUR’s Laura Tam.
The report finds that the climate change impacts most threatening to the Bay Area are more intense heat waves, water uncertainty (droughts, wildfires, extreme storms and flooding), and sea level rise. It lays out step-by-step instructions for addressing these risks, in terms of public safety and health, water supply, transportation infrastructure, biodiversity, and the region’s energy supply.
Heat waves are a big focus of the report, which, if you live in San Francisco like me, may seem improbable. Yet, Tam says it’s exactly places like San Francisco that are most vulnerable to increased heat waves because we’re not prepared for them. (How many people here do you know with air conditioning?)
The report says that by 2100, the Bay Area may experience between 74 and 90 days above 81 degrees Fahrenheit per year. Throughout the 20th century, the Bay Area averaged about 12. An increase like that means greater risk for heat-related illnesses and some infectious diseases, as well as poorer air quality. To address this, SPUR recommends communities identify vulnerable populations, reduce the “urban heat island effect” by promoting white roofs and urban forestry, build communications and public warning systems, and develop robust “heat response plans” and air quality monitoring programs.
Will Travis, the executive director of the San Francisco Bay Conservation and Development Commission (BCDC) and a SPUR board member, said that cash-strapped cities and towns have been “reticent” to deal with climate change adaptation because it can seem like a problem of the future. But, communities are going to have to act soon to avoid a crisis that’s both environmental and economic, he said.
“Our region is not going to be able to remain competitive and attract the capital we need to make our innovative economy grow if we don’t address this problem right now,” said Travis.
According to BCDC, the Bay Area may see 55 inches of sea level rise by 2100. The SPUR report says that means more than 186 miles of major roads (including I-80, I-880, U.S. 101, Highway 37, I-680, and Highway 12), more than 105 miles of regional rail track, and 93% of Oakland Airport and SFO property will be vulnerable to flooding.
“That transportation infrastructure is the lifeblood of what makes our economy work,” said Travis. “We need that mobility, so we’re going to have to be retrofitting those facilities to make sure that they don’t go underwater.”
The report recommends agencies conduct a comprehensive transportation vulnerability assessment, design resilient new transportation projects, and develop emergency transportation alternatives for cases of extreme weather events.
The report is dense and detailed, and it’s a sobering look at exactly how much needs to be done to prepare for what many state and regional agencies agree is likely on its way. Odds are, none of this will be cheap. And yet, according to SPUR’s Laura Tam, beginning to deal with climate change impacts now could save money as well as lives.
“If we don’t start planning ahead and preparing, we will end up dealing with crises that emerge as emergencies, and we don’t want to be in the position of having to respond to climate emergencies,” she said. “We want to know what to expect, and be prepared, so that the least amount of property is damaged and the least amount of people suffer.”
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From: Nichols, Mary D. @ARB
Subject: RE: Cheney could be Condit witness
Date: February 15, 2011 9:54:39 AM PST
To: Clean Air Performance Professionals
“This stuff is now a decade old. Normally I wouldn’t bother to respond, but there is enough dirt in the ethanol lobby that you really don’t need to drag in Chandra Levy. Alex Farrell is dead. Gary Condit and Dick Cheney are both alive, but not very relevant. Gray Davis is or was working for ADM to advance the cause of Midwest corn ethanol in California. No big surprises there.”
Alex Farrell, Gray Davis & Gary Condit interest in fuel oxygenates seemed interesting
http://www.youtube.com/watch?v=Zl-Nrep74qg
HIT THEIR POCKETS:
An important way to reduce fossil fuel emissions is to shift present subsidies from dirty fuels to clean fuels.
One cannot expect governments to change on their own. It is up to use, to pressure them into changing their ways.
TOUCH THEIR HEARTS
Please encourage all to watch this video. It not only changes one’s way of thinking but our hearts. This is what one must show to all, so please, pass the word.
http://www.youtube.com/watch?v=jqxENMKaeCU
FILMED IN 54 NATIONS, WITH IMAX EQUIPMENT . No other documentary has been so impacting on human psyche.