Tag Archives: Policy

Robust Discussion of Rising Seas

KQED’s Forum program devoted a full hour this morning to recent projections for sea level rise and the threat it poses to California. Listen to the archived program here.

I joined host Michael Krasny and guests Peter Gleick and Will Travis, to discuss some of the recent findings. Travis heads the Bay Conservation & Development Commission and Gleick’s Pacific Institute issued a new report on the impacts last week.

Travis is just back from a trip to The Netherlands where he was studying some of the engineering techniques that the Dutch have deployed, to keep the North Sea at bay. Gleick has been tracking the issue here in California since 1990.

Gleick’s impact projections were underscored last week when scientists at a climate conference in Copenhagen projected a potential one-meter rise in the mean sea level by the end of this century, depending on how soon and how much we’re able to cut greenhouse gas emissions. That’s a pretty significant adjustment from the 2007 UN report, which had the rise pegged at a foot or two over the same time span. And two months ago, a USGS-led report postulated that a four-foot rise isn’t out of the question.

Some interesting questions and comments that came in from listeners:

– Sewage treatment plants in the Bay Area recently overwhelmed by storms are one glimpse into a future with higher sea levels.

– If pumps that convey water through the giant state and federal water projects in the Central Valley were solar-powered, it would reduce the carbon footprint of moving water around in California (often cited as 20% of our electricity use).

– A barrier at the Golden Gate could help “stem the tide” and potentially be part of a plant generating tidal power (Travis was skeptical).

– The Earth’s rotational bevavior also affects sea level and should be factored in.

In response to a listener who asked about a recent newspaper column that was dismissive of the prevailing climate science, I got the following note from Dave Johnson, a former Silicon Valley lawyer who teaches at Stanford:

“As to the climate-change contrarians, my short-form answer is this: I favor giving the scientifically-credible contrarian point of view some credit, and quite likely more than Al Gore or others would like. Why? Not because they necessarily have the science part right (or closer to right) than the IPCC.  Rather, it’s because the problem itself is a very complex system. Science is just now scoping the boundaries and behaviors of complex systems; to predict their behavior (especially of non-physical systems) will, to paraphrase Edward Witten, require ’22nd century’ knowledge.  As such, we all have to recognize the possibility, if not likelihood, that the global climate system might do things that we cannot fathom, much less predict. One possibility is self-correction to an equilibrium that can hold for another century or two. The other, sadly, is the converse – a spin-out into disequilibrium. Objectively, each has its percentage of possibility; so, objectively, each has to be seriously considered.  In short, whether I agree or disagree with the contrarians is, objectively, of no moment whatsoever.  In science, the strongest advocate of a particular conclusion must embrace the most aggressive testing of that conclusion. “

Hard to disagree with that. It’s always perilous to dismiss contrarian views out of hand. Galileo was a contrarian.

A Rising Tide Raises All Costs

Pacific Institute. Complete maps at link, below.
Photo: Pacific Institute. Complete maps at link, below.

This has been a week of dire predictions about the rising sea level and its eventual consequences.

On Tuesday, scientists preparing for the Copenhagen climate talks this year said that the current IPCC working model for sea level is out of date and overly cheerful.  German climate researcher Stefan Rahmstorf told the International Scientific Congress on Climate Change that even the most optimistic outlook for carbon emissions now portends at least a one-meter rise, or 3.28 feet by the end of this century. The U.N.’s 2007 report had anticipated a rise of up to two feet over the same time period.

Then today, analysts at Oakland’s Pacific Institute chimed in with a projection of California impacts from rising seas, based on a rise of 1.4 meters by 2100.

The report, which includes maps of projected inundation, projects nearly a half-million people at risk of a “100-year” flood event and loss of 41 square miles of coastal land, due to erosion.

“Critical infrastructure” in harm’s way includes highways, hospitals, schools, power and sewage treatment plants, as well as residential neighborhoods. It also includes several of the state’s busiest airports.

The report estimates that the tab for protecting that infrastructure could easily run to $14 billion. According to co-author Matt Heberger, “Communities really have to decide what it is that they value about the coast, whether that’s habitat, recreation, aesthetics, boating, shipping, all sort of things. We won’t necessarily be able to preserve all of those things at the same time. ”

The Governor has already issued an executive order requiring sea level rise to be factored into urban planning in all vulnerable regions of California. There remains an enormous planning task ahead.

Heberger sums it up thusly: “The evidence is in and we know what the impacts to the state are going to be. Now, what are we going to do about it?”

We’ll get some answers to that question on Monday’s Forum program on KQED and Sirius satellite. Listen to the archived program here.

Oceans Rising
Guests joining our discussion include Will Travis, executive director of the San Francisco Bay Conservation and Development Commission; Peter Gleick, president of the Pacific Institute, a non-partisan research institute on the environment and social equity; and Craig Miller, senior editor of KQED’s Climate Watch.

EPA Waiver Still Not “In the Can”

Now the waiting begins–or resumes. After nearly seven hours watching opposing sides duke it out in a Beltway hearing room this week, the EPA will settle down to deciding (again) if California should be allowed to set its own standards for auto emissions.

During the hearing, one group was using Twitter to pass around an online petition supporting the required EPA waiver. They weren’t too late. EPA will continue accepting public comment until April 6. EPA spokesman Cathy Milbourn says “We will review all of the comments, with a decision to follow.” No further timeline for that decision has been made public, however.

Meanwhile, the Detroit News is reporting today that California’s top air regulator may be ready to compromise on a new national standard that would obviate the need for a special waiver.

In case you need a quick review, the issue is whether the tailpipe emissions standards passed into law by California several years ago–the so-called Pavley regulations–can actually be enforced. The Pavley standards are more stringent than the current federal standard and the state is leaning heavily on them to attain its greenhouse gas targets under the Global Warming Solutions Act of 2006 (AB 32). But the waiver was denied under the Bush administration.

Thirteen other states are lined up to enact the California standard if they get a green light from EPA. The auto industry has long argued that this will create a “patchwork” of regulations across the nation, and the ensuing complications of compliance would place an onerous burden on the industry and push up prices for car buyers.

Supporters of the California standard, like Jim Kliesch of the Union of Concerned Scientists, say that automakers already have the technology and can easily comply. Kliesch conceded that consolidating the most efficient technology into one car would add–he figures–about $700 to the cost. But he says the same technology would recoup $1,800 in fuel savings over the life of the car.

Mark Cooper of the Consumer Federation of America pointed to an apparent disconnect in the car maket. He referred to a survey in which half the respondents said they wanted their next car to get at least 30 MPG–but Cooper said only 2% of models currently on the market deliver that.

And so, the argument goes, that if car makers would just follow the market toward cleaner, more fuel-efficient cars, it would actually help them recover from a financial abyss that threatens to topple them.

At the end of the day, the EPA has to make its decision based on three criteria, says David Doniger of the NRDC. To be valid, the California standard must be:

1. Equally strict or more stringent than the federal standard,

2. Needed to meet “compelling and extraordinary conditions,” and

3. Technologically and economically feasible.

Hmm. It seems like you could make a solid case for checking off numbers 1 and 2 but what’s “economically feasible” is a potential tripwire, especially with General Motors teetering on the brink of bankruptcy. Much of it will come down to whether the Obama administration buys into the “patchwork” argument. It’ll be at least another month before we know.

Can There Be This Much Climate News?

"Reports to the Contrary" by Chester Arnold
"Reports to the Contrary" by Chester Arnold

Some weeks it seems like KQED could fill up its entire “news hole” with climate-related stories (thank goodness we don’t). Last week was a prime example.

Monday: A keynote speaker at U.C. Berkeley’s annual Energy Symposium said that we need a “Fed” for energy policy. John Hofmeister, a former executive at Shell Oil and founder of Citizens for Affordable Energy, told the lunch crowd that the only way to overcome the current two-year “policy cycle” (the length of a congressional term) is with an autonomous policy group like the Federal Reserve Board, which can take a longer view.

Tuesday: PG&E announced a massive new solar power initiative (it was brought to my attention this week that no news story is complete these days without the word “massive”–at least when there’s no opportunity to use “deadly”). If approved by state regulators, the project will provide 500 megawatts of photovoltaic energy by 2015. Perhaps the most interesting aspect of the plan is that instead of, say, taking over huge tracts of the Mojave, the project will rely heavily on “solar infill;” making use of property already owned by the company, where they can conveniently access the grid.

Wednesday: Senator Barbara Boxer chaired a hearing of the Energy and Public Works Committee to update members on the latest climate science. They heard testimony from four experts, including Christopher Field of Stanford, who essentially said things are worse than you think. Ranking minority member James Inhofe of Oklahoma seized the moment to decry a $6.7 trillion “climate bailout,” a reference to upcoming federal climate legislation and costs associated with an aggressive plan to fight global warming. You can watch the entire two-and-a-half hour webcast for the gory details.

And of course also on Wednesday, the Coen Brothers rolled out their TV ad for The Reality Coalition, assailing the concept of “clean coal.”

Thursday: The California Air Resources Control Board rolled out new regulations to control some of the lesser known (but highly potent) greenhouse gases, including sulfur hexaflouride, used in the manufacture of computer chips. CARB says a pound of it has the same atmospheric warming potential as ten metric tons of CO2. The board also unveiled a new drought page on its website.

Friday: The Governor issued the latest in a series of drought declarations, this one proclaiming a state of emergency and called on cities to reduce their water use by 20%.

And this week wasn’t all that unusual.

Monday, another week begins with the winter’s third survey of the Sierra snowpack. While recent storms will no doubt have raised the water content from last month’s 61% of normal, it should be something of an anticlimax, especially given that the Governor didn’t wait for the numbers to make his drought declaration last week.

Governor Gets His White House Climate Confab

Our Governor is a hard man to ignore. Less than a month ago, he and eleven other U.S. governors wrote a letter to the new President, reminding him of commitments he made to work in earnest with states on climate issues. Governor Schwarzenegger specifically recalled a line from President (then-elect) Obama’s remarks to the Governors’ Climate Summit last November: “Any governor willing to promote clean energy will have a partner in the White House.”

The January letter (this link is a .pdf download) requested a meeting with top-level members of the White House environmental team “as soon as possible…to discuss a state-federal partnership on clean energy and climate change issues.” This weekend the governors got their meeting.

The President didn’t show up but at least four high-level players did, including energy secretary Steven Chu, interior secretary Ken Salazar, EPA chief Lisa Jackson and the President’s energy and climate deputy, Carol Browner.

While no substantive announcements came out of it, Governor Schwarzenegger said afterward:

“Today’s meeting was the first step in creating a close and lasting partnership with President Obama and his administration on climate change. I look forward to working hand-in-hand with our federal partners to realize the ambitious clean energy and climate change goals I know we share, and that I know will provide a boost to our nation’s economy.”

Some remain skeptical that the path back to prosperity is paved with Green. California’s governor has been a vocal cheerleader for just such a strategy, to tackle both environmental and economic challenges.

The governors’ group’s stated goals include aggressive programs to reduce greenhouse gas emissions and harnessing “market mechanisms” (read that: “cap-and-trade”) to fund development of clean energy technology. They also want to “preserve and enhance state and local authority” in the regulation arena, and stave off “federal preemption” of what the states have already started.

Record-Low Water Allocations for Farms

Photo by Sasha Khokha
Deceptively soggy fields in Fresno County. Photo by Sasha Khokha

This morning’s news for Central Valley farmers was bad–but not unexpected: record low allocations of water from state and federal irrigation systems, just as growers make their spring planting decisions.

There are two major plumbing systems that supply water for Valley farms. This morning, the federal Bureau of Reclamation said the best-case scenario will be that ag customers of its Central Valley Project get 10% of their requested water this year. Zero is more likely for most, especially if the current season’s weather patterns persist. The previous low for CVP allocations was 25% in the early 1990s.

Also today, the California Department of Water Resources confirmed its earlier estimate of 15% allocations for farms served by the State Water Project.

The recent string of rainy days has left fields soggy but failed to make a dent in the current drought. Elissa Lynn, Senior Meteorologist for the state Department of Water Resources says we’d need four or five more big storms by April to bring the state’s precipitation levels up to normal.

It’s unlikely it will keep raining hard enough, for long enough, to bring California out of a drought.

And that means more fighting over the state’s water supply. Especially when it comes to the massive state and federal plumbing projects that pipe water from northern California to make arid Central Valley fields bloom.

Not only is there less water in the state’s reservoirs, but there are restrictions on pumping it because of legal decisions to protect the endangered delta smelt.

On The California Report this morning, we visited with a Fresno County tomato farmer, to find out how he’s coping. If you missed it, that radio story will be posted here sometime today.

For more on the drought, explore Climate Watch’s newest resource, California’s Water. Visit this page for access to KQED’s drought coverage, data and reports from the Department of Water Resources and the National Oceanic and Atmospheric Administration, and California water news from across the Web.

The Cost of Ignoring Climate Change

sunheat_smMuch of the debate over addressing climate change hinges on the cost of proposed mitigation efforts.  Some say we can’t afford the extraordinary measures required to cut greenhouses gases, particularly in the current economic train wreck.  What gets less attention is the cost of doing nothing.

This has been a controversial idea since the Stern Review called attention to the issue in 2006. That report concluded that unless one percent of global GDP was diverted to mitigate the worst effects of climate change, the world could lose up to 5% of  global GDP each year and the total damage could claim as much as 20%.

A set of new reports out of the University of Oregon inserts fresh numbers into the debate. According to researchers, three western states are each likely to lose more than $3 billion a year in climate change-related costs by 2020, if nothing is done to reduce greenhouse gas emissions.  By 2080, the projected annual costs range from $9-to-$18 billion for each state.

The reports, which focus on Washington, Oregon, and New Mexico, assume a business-as-usual scenario where both carbon emissions and temperature continue to rise at rates similar to those seen in recent years. Under these conditions, these states (and California, according to the prevalent research) can expect more severe droughts and floods, less snowfall,  more wildfires and habitat loss, and a higher incidence of climate-associated health problems and deaths.

In New Mexico, the study’s authors expect summer temperatures to climb 12.6 degrees above current averages by 2080,  spiking air-conditioning costs, health-care complications, and the state’s death rate.  By 2020, annual climate-related health care costs in New Mexico alone are expected to top $1.3 billion.

California’s temperatures, under business-as-usual scenarios, are widely expected rise between six and ten degrees by the end of century.  Even in a relatively cool state like Washington, health care impacts would make up $421 million, or 32%, of total annual climate-related costs, under this pr0jection.

The study attributed the largest costs (more than $1 billion annually in each state) to inefficient consumption of energy, a projection that might not pan out, given the Obama Adminstration’s focus on green technology and clean energy efforts.

Other costs cited by the study include reduced salmon populations and food production, lost recreational opportunities (sell your snowboard now), and more intense and frequent wildfires and storms.

IPCC Scientist: A “Vicious Cycle” of Carbon Spikes

For a while now, we’ve been hearing that greenhouse gas emissions are still off the charts, which is to say increasing beyond the U.N.’s worst-case scenario for global warming. Now a Stanford researcher has laid out some specific scenarios–and they’re not pretty.

Chris Field, who is working on the next IPCC report, said “There is a real risk that human-caused climate change will accelerate the release of carbon dioxide from forest and tundra ecosystems, which have been storing a lot of carbon for thousands of years.”

Field, a professor of biology and of environmental Earth system science at Stanford, and a senior fellow at the Woods Institute for the Environment, issued a warning for members of the American Association for the Advancement of Science (AAAS) in Chicago today: “We don’t want to cross a critical threshold where this massive release of carbon starts to run on autopilot.”

And yet, that would appear to be path that we’re on. As Field told the AAAS symposium, “We now have data showing that from 2000 to 2007, greenhouse gas emissions increased far more rapidly than we expected, primarily because developing countries, like China and India, saw a huge upsurge in electric power generation, almost all of it based on coal.”

So what would some of the consequences be? “Tropical forests are essentially inflammable,” Field said. “You couldn’t get a fire to burn there if you tried. But if they dry out just a little bit, the result can be very large and destructive wildfires. It is increasingly clear that as you produce a warmer world, lots of forested areas that had been acting as carbon sinks could be converted to carbon sources. Essentially we could see a forest-carbon feedback that acts like a foot on the accelerator pedal for atmospheric CO2.”

The loss of functioning forests worldwide is already estimated to account for about 20% of carbon emissions. But field also warns of another carbon burst from decomposed plants that have been locked in permafrost for tens of thousands of years. As if all that weren’t plenty, Field says the accelerated forest destruction and melting permafrost could combine to create a “vicious cycle” of accelerated carbon emissions.

Field sums up by saying: “We now know that, without effective action, climate change is going to be larger and more difficult to deal with than we thought.”

The Chicago symposium is being held to address new developments since the last IPCC interim report, in 2007. A formal update is due out next year. Field is co-chair of the IPCC’s Working Group 2, which is assessing the impacts of climate change on social, economic and natural systems.

Boulder Bunnies May Break Ground with ESA

Copyright 2006, Doug Von Gausig
Photo: Copyright 2006, Doug Von Gausig

The American pika has begun a long-delayed journey toward possible listing under the Endangered Species Act.  It could become the first mammal in the Lower 48, let alone California, to be listed as specifically threatened by global warming.

The U.S. Fish & Wildlife Service agreed today to review the petition, as part of a court settlement with San Francisco’s Center for Biological Diversity.

Under the settlement, negotiated by lawyers with Earthjustice, the agency commits to a May deadline for determining whether the cartoon-cute alpine critter merits consideration for federal protection.

Pika live in rock colonies only at high elevation (usually above 9,000 feet, though some have been documented lower). They’re well insulated against the harsh mountain environment but can suffer heat stroke at temperatures approaching 80 F.

As alpine temperatures increase with global warming, conservationists worry that the pika will be driven further upslope and eventually out of existence.

Back in the fall of 2007, CBD petitioned for listing under both the federal and California ESA’s. The feds more or less ignored the request. California turned it down flat, saying there was insufficient data to warrant a review. There was also some sentiment on the commission that using global warming as a basis for listing any species would be setting an uncomfortable precedent. CBD sued both agencies and the California case is still in court.

Not all scientists are convinced that the pika’s in trouble. Find out why in our Climate Watch radio feature, Monday morning on The California Report. Listen to the story here.

By the way, “boulder bunny” is a fairly accurate description. They may look like rodents but pika are actually relatives of rabbits and hares.

Use the audio player below to hear Doug Von Gausig’s recording of pika vocalizing.
[audio:http://www.kqed.org/.stream/anon/climatewatch/pika1.mp3]

Audio recording provided by Doug Von Gausig and NatureSongs.com

Thin Climate Strategy in Bay Area Transit Plan

3273414070_fd61bfa09a_mThe new Draft Transportation 2035 Plan released Wednesday by the Bay Area’s Metropolitan Transportation Commission calls for $226 billion in spending over the next 25 years to “confront global warming and traffic congestion.”  But close up, the plans seems more like a sorely needed band-aid to patch up the region’s ailing transit infrastructure.  Fully 82% of the plan’s funding is designated for upgrading and maintaining the existing system, with 13% allotted for transit expansions.

The plan includes $400 million (0.2%) for a “Transportation Climate Action Campaign”  to raise public awareness about climate change and individual actions that residents can take to reduce the region’s carbon footprint. The campaign will also include a grants program to subsidize demonstration projects  for reducing auto emissions with alternative fuels or car-sharing projects.  An additional $1 billion is set aside for bicycle facilities and programs.

But when, by the MTC’s own numbers, 40% of the Bay Area’s emissions come from the transportation sector, $1.4 billion to fight greenhouse gas emissions seems paltry given that this is the plan to carry us through to 2035. By law, California’s greenhouse gas emissions need to be reduced approximately 30% by 2020.

MTC Executive Director Steve Heminger said the plan “tees up two strategies that we have consistently indentified as the most important in making progress in reducing environmental emissions like CO2, in reducing vehicle miles of travel, and those are road pricing, and a better link to land use without transportation investment.”

The idea is that reducing traffic congestion by increasing the cost of driving, be it with higher bridge tolls or charging drivers to use HOV lanes,  greenhouse gas emissions will decrease.  And by upgrading aspects of the region’s transit system, more people will choose to forgo the car and opt for public transit.

“From an infrastructure perspective, I think this plan is about as climate positive as it could be,” said Heminger.

Use the audio players to hear Heminger explain how the plan attacks climate change: