About JPierce

Jerrad is a environmental policy person, and watches a lot of PBS.

Making the Case

Posted on October 7, 2009 by JPierce

The New York times had an interesting op-ed last Monday by Paul Krugman, Cassandras of Climate Change. It contains a few quotable bits, but they’re large and the piece is short, so I’ll leave it to you dear reader to follow the link.

Krugman mentions Mr. Gore, and his film The Inconvenient Truth, which never quite seemed to live up to the hype… but I do have high hopes for The Age of Stupid, if it ever makes it into general distribution that is. To be honest though, what’s really been driving home a sense of urgency for me recently is PBS, specifically five year old re-runs of Scientific American Frontiers!

A recently aired segment in “Forever Wild?“, which I previously mentioned in passing, makes an excellent case for not mucking with the atmosphere. “Hot Times in Alaska” examines a number of disturbing changes well-underway that even those familiar with the global warming might not be aware of. And a third episode, “Hot Planet – Cold Comfort,” looks at the merits of another movie, The Day After Tomorrow.

All three episodes can be viewed for free online, and are worth reviewing in your spare time, or passing on to others who still don’t quite understand what all the fuss is about. “Hot Times” also happens to be showing Friday night at 9 on GBH Kids.

The Birds and the Trees

Posted on October 1, 2009 by JPierce

Redwood by Michael Nichols

This month’s National Geographic has an excellent piece on the state and history of the Coastal Redwood Forest. If the thumbnail at right has piqued your interest, the video below briefly describes how it was made. NPR has more coverage, including a larger pic.
Continue reading →

DIY Solar Power

Posted on September 29, 2009 by JPierce

Now that winter’s just around the corner, though you might be hard-pressed to believe it with how fickle Mother Nature’ been of late, you’re probably starting to dread the heating bills that accompany it. But just because it’s getting cold doesn’t mean you cannot take advantage of free energy from the sun.

For most of us, it’s probably too late to orient our homes so most windows are on the southern face, or plant deciduous trees on the same side of the house, and evergreens on the windward.¹ But there are still plenty of ways to take advantage of this underused resourced, not the least of which is leaving your curtains open during the day, especially if you have modern, low-emissivity (“low-e”), insulated windows.

Another interesting way to use the sun is through solar thermal technologies. Although these systems typically garner less attention than photovoltaics, they can work quite well at our latitude, either as a space or water heater. Commercial systems such as these solar hot air panels are actually quite economical at approximately $1,500, but it’s also possible to build your own. There are a number of plans available online, of varying complexity, from soda cans & spray paint to sloping window-mounted affairs. With a one-square-yard device you could provide as much heat as an electric baseboard or portable heater.²3

^{1. The deciduous trees shield the windows from intense solar exposure in the summer, but permit light to enter the home once the drop their leaves in fall. The conifers remain bushy year-round, acting as a windbreak and thereby reducing heat loss.}

^{2. Grey body calculation.}

^{3. A simple but imperfect test to determine if a sheet of acrylic will let some of your captured sunshine escape is to see if a remote will work behind it. If the remote does not work, then the sheet blocks infrared, which is what you want.}

Free tickets for the Museum of Science

Posted on September 24, 2009 by JPierce

CEA has received a number of tickets for free general admission to the Museum of Science, and is making them available to interested parties. They will be available for pick-up from CEA’s offices beginning at noon on Friday 9/25, which should be staffed until 7PM on that date. Note: The tickets expire Wednesday 9/30.

Alas, this windfall comes a little late for you to catch Manufactured landscapes, and too early for Running the Numbers: Portraits of Mass Consumption. However, the museum has a number of other interesting exhibits—including several related to energy—as well as a special showing of the new film Food, Inc. on Wednesday at 2; advanced registration required.

The tickets were donated by The WhizKids Foundation, a Cambridge-based non-profit that works with local schools to improve STEM education.

Carbon Release Inventory

Posted on September 23, 2009 by JPierce

After releasing a report on the issue on Monday, yesterday the EPA finalized rules that require the nation’s largest polluters to report on carbon emissions. The program is similar to the established Toxics Release Inventory (TRI) program, which has been an immensely useful tool for researchers and watchdog groups, and also demonstrated to reduce emissions without further regulation. However, the picture is of course not as simple as that, some feel that the regulations have too many loopholes.

Meanwhile, NewScientist recently noted that if we shared more, we’d need less stuff and that this would dramatically decrease our impact on the environment; economies of scale, et cetera.

The Age of Stupid

Posted on September 20, 2009 by JPierce

DUH

Although the name “The Age of Stupid” brings to mind Gary Larson’s strip “Awkard Age,” or Mike Judge’s “Idiocracy,” the film is a docu-drama about global warming. In it a mid-century man looks back and wonders why did not act more swiftly. Tomorrow is the world premiere, with a simulcast if the festivites and interviews of prominent figures, plus a showing of the film itself. Alas, it does not seem to be entering wide circulation afterwards?! Luckily, there are a number of showings in the area.

Continue reading →

CAFE oh, yay?

Posted on September 16, 2009 by JPierce

Yesterday afternoon the Obama administration released a proposal for new CAFE standards of 35.5 miles per gallon by 2016, up from the current 27.5 MPG. Soon the average automobile may finally get significantly better mileage than the Model T. Still, under these regulations, cars sold on the American market in 2016 will consume use more gas than Chinese cars from 2005! It is worth noting though, that since Ford’s time vehicle safety has improved, and most drivers have ridiculous amounts of horsepower to spare.

The 250 grams per mile of carbon dioxide limit the proposal puts forth is not a restriction at all. This comes to 19.42 pounds per gallon for 35.5 MPG vehicles, the same quantity of emissions as the EPA currently reports for a gallon of gasoline. In other words, at its current value it is redundant, and simply another way of saying 35.5 MPG. However, this needn’t be the case if gasoline formulations were to change.

Lastly, here’s some coverage of events leading up to the announcement, and some interesting graphs of DOT and EIA fleet fuel economy; this is real-world MPG, and is therefore affected by driving practices, weather, etc.

Biosphere 1: The Great Experiment

Posted on September 15, 2009 by JPierce

Laymen can have a tough time following complex stories such as climate change, particularly when the media and opponents characterize new findings or revisions as examples of uncertainty, rather than of science as evidence-based consensus building. This false discord is often then used to lend weight to “alternative” views. The American public is not unique in this regard, and recently Australian climate scientists have had to cope with similar issues as parliament began debating their own climate legislation.

Contributing to this problem, is a general lack of awareness of what the current state of climate research is. Models and geoclimatic records—like tree or ice cores—seem to receive the most coverage, as well as speculation based on freak weather events, even though weather is not climate. This is somewhat understandable if one still truly believes there is a debate about the existence of rising CO₂ and a related warming trend, yet there is not. Consequently, the wide variety of direct experimentation on the effects of these phenomena receives little attention.

After unforeseen difficulties in regulating its atmosphere caused the initial experiment at Biosphere 2 to be closed down, administration of the facility was passed on to Columbia University and now the University of Arizona. Both universities have used the space to conduct unique experiments (video link) into the effects of increased atmospheric carbon dioxide on a variety of ecosystems, and the news is not good.

Yet whether or not “US crop yields will wilt in heat,” it is indisputable that burning fossil fuels produces CO₂. Meanwhile, scientists continue to gather evidence that “carbon fertilization,” or increased plant growth due to greater availability of carbon dioxide, many not be the boon we might hope for. Just last month, a paper was released indicating that the nutritional quality of wheat decreases when grown under high CO₂ conditions. The more we learn, the more it becomes clear that we’re running great risks by treating the atmosphere as a limitless garbage dump.

On a related note, Presidential science advisor John Holdren recently gave a nice interview at New Scientist, wherein he answers many questions about ACES and global warming.

Dollars 4 Dishwashers

Posted on September 9, 2009 by JPierce

There were a number of issues with the “Cash for Clunkers” program, including excessive paperwork and bureaucracy, poor planning, etc. Even though the program was touted as having environmental benefits, and not merely another handout to big business, there were questions as to the significance of these impacts before the program ended. Soon there will be another rebate program, which has thus far received little attention, and has apparently been dubbed by some “Dollars for Dishwashers” to disparage it. The outcome of this enery star appliance rebate “program” will be more interesting to watch since each state is responsible for developing a plan to disperse its awarded funds. Massachusetts was awarded $6 million by the DoE, and rebates should become available in 4 to 6 weeks. Keep your eyes open, and get ready to build a super-efficient fridge… I know I’ll be bugging my landlord soon enough.

Clever Climate Comics

Posted on September 8, 2009 by JPierce

This comic strip yesterday:

reminded me of a wonderful, but unfortunately defunct strip, Rustle the Leaf; though I don’t know why it wasn’t “Russell the Leaf.” I really used to look forward to this every week, and was quite disappointed when it stopped updating. Included below are some of my favorite strips as a brief introduction to this little known gem, and I hope you enjoy Russell and Rooty as much as I do:

rustle041226

rustle060730

If you work with kids, or just want to enjoy some extra strips, check out their lesson plans too; especially February 2006 – Toxic Transmissions. There’s also a simple but cute animated explanation of global warming.

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