these green times

thesegreentimes.jpgThese Green Times is a new online publication with an environmental focus. Friend Bob Schildgen (better known as the Sierra Club’s Mr. Green) is an early contributor. They’re looking for submissions, so all you environmental writers out there, send them something.

Check them out…

 

is Durham endangered?

Our relationship to built space is not something we often explore, and yet these spaces define for us the world of our daily lives. Authors like Wordsworth and Thoreau write about the wonders and mysteries of the world revealed to them simply through careful observation of their environments. The observant way of moving through the world revealed, for the romantic and the transcendentalist, an overlooked simplicity of everyday life.

Being observant in this way has value intrinsically in that it is a way to feel more connected to the place you occupy and a way to recognize the importance of that connection. Often, as in the case of Wordsworth and Thoreau or even contemporaries such as Ron Rash or Edward Hoagland, those who know something about this connection experience it in wilderness — standing on a mountain top after a day’s hike or standing on the edge of a river or lake. The unique foil that wilderness poses to the human-built environment is arguably the basis of most environmental ethics, from Aldo Leopold’s land ethic to Edward Abbey’s monkeywrench defense to Deep Ecology. In each of these versions of environmental ethics, the bottom line human/wilderness relationship is one where we ought to preserve wilderness.

But basing an environmental ethic on juxtaposing wilderness and urban areas leaves those of us who live in cities without any sense of ownership over our environmental responsibilities. “The State of World Population 1999,” a report issued by the United Nations Population Fund, documents the trends of increasing urbanization. One-third of the world’s population lived in urban areas in 1960. By 1999, that percentage had increased to 47 percent. The report predicts 61 percent of the world’s population will be city dwellers by 2030. “The State of World Population 1999” offers this prediction about urbanization:

the ecological and sociological “footprint” of cities has spread over ever-wider areas, creating an urban-rural continuum of communities that share some aspects of each lifestyle. Fewer and fewer places on the planet are unaffected by the dynamics of cities.

Basing environmental ethics on wilderness preservation alone is a luxury we can no longer afford.

There are other models, however, for an urban environmental ethic. It took a while, but the Sierra Club finally gets it. It released a white paper endorsing more density in urban growth. The US Green Building Council’s Leadership in Energy and Environmental Design (LEED) awards for sustainable architecture reasonably acknowledge the fact that environmentally friendly building design contributes to far fewer resources consumed for every person who lives and works in those structures. To get a sense of what’s required by LEED certification, read the article in this week’s Independent on a proposed building in Chapel Hill that, if built, will be North Carolina’s first LEED Gold standard building. Apart from urban planning, Michael Pollan’s works can be thought of as an attempt to design an environmental ethic that’s based on agriculture instead of on wilderness. His theory of co-evolution (developed in Botany of Desire) and the agro-industrial food policies he calls into question in The Omnivore’s Dilemma both serve as models of how to think responsibly about the environment and be a city dweller.

Durham has its own theorist on urban environmentalism, and his focus, like most enviro-ethics theorists, is on preservation. Only this time, Gary Kueber is trying to preserve buildings. Preservation and sustainable urban design go hand in hand, argues Kueber.

Endangered Durham, Kueber’s medium for developing his preservationist ethic, is a website dedicated to showing what happens to a city when poor planning decisions dominate its development culture. Probably the most striking feature of his project are the before and after photographs. Using historical photography from archives, libraries, universities, and books, he identifies areas of Durham that have changed significantly — and identifiably — over the years. As you can imagine, much of the time this change is not for the good.

merchantsbank_sm.jpg merchants_sm.jpg merchantbank_2006_sm.jpg

The pictures above are from a recent post on 118 Main St and its various facades over the last century: circa the 1920s, the 1960s, and today.

A good example of the kind of relevance his site has is his collection of posts on DOT’s woeful redevelopment plans for Alston Avenue. He’s done a great job articulating just what’s wrong with DOT’s current way of thinking. See http://endangereddurham.blogspot.com/search/label/Alston%20Ave. for more. These posts speak to his concern that sustainable design is about more than just preserving buildings. “An equal part of my intent is that what we build new,” — whether roads or buildings — he says, “is human-scale – respecting the lessons of how we used to build cities for pedestrians and integrating knowledge of our impact on the natural environment.”

His breadth of familiarity with historical documents and evident depth of thought on urban design would lead you to believe he is a life-long urban planner. Not the case, however. Originally trained in Internal Medicine, he practiced primary care in Durham for four years — right up until he decided that his “hobby” of historic preservation was more important to him. “ So I gave up medicine, went back to school to get a Master’s in Public Health, and a Master’s in Urban Planning. I’m finishing up the latter this May,” he says.

Kueber grew up in New Orleans. Like many of us who live in historic cities, he took the beautiful architecture for granted. It was only after college at Duke, medical school back in New Orleans, then moving back to Durham for a second time that he got involved with efforts to save historic properties. He worked with and eventually chaired the Endangered Properties Program with Preservation Durham.

He started the Endangered Durham website when he realized that “Durham had lost so much historic architecture, and the majority of folks who live in Durham weren’t aware of it.” Creating a publicly accessible tool for researching Durham’s landscape and architectural history, he thought, could strengthen preservation efforts. He describes an often-repeated pattern of development thinking “when someone would propose a teardown, there was no context – people would see it as ‘well, that building is pretty far gone’ instead of ‘we’ve lost hundreds and hundreds of buildings – we really need to go above-and-beyond to keep what we still have.’ Along with that, I saw that the same ethos that led to the loss of so much architecture was still around.”

While Endangered Durham’s posts are tagged by property types and streets, Kueber’s concerns also fall into themes — loss of greenspace or demolition by neglect, for example. He confesses that site organization is one of the biggest challenges he faces.

“I would like it to exist in perpetuity as a community resource where people can look up a site and the history of that building/buildings that came before. The tags are a mixed bag, and they include both themes and locations. They could really be overwhelming, because I see the creation of a healthy, vibrant community as the whole, and these landscape pieces as parts of that whole.”

Some areas of town are more threatened than others. “I think East Durham – more than just the traditional east Durham, which centers over on Driver St., but everything east of Roxboro and also the Little Five Points Area by Mangum/Cleveland/Corporation,” currently faces more difficult planning decisions.

He adds,

“To a lesser extent St. Theresa (Southside) and West End. These areas of town have persistent economic disinvestment and difficult to change social forces that mire people in poverty and crime. And to a large extent, those problems are bigger than Durham. But people need help and want change in their neighborhoods, because they need a better life. Unfortunately, old buildings play a pretty small role in the creation or maintenance of those problems, but they become symbolic of decay. I often joke with people that the reason buildings (and trees) get knocked down is because they are the only parts of the neighborhood than can’t run away when the bulldozers come. It’s something tangible for politicians to point to as an accomplishment. Unfortunately, there is no good evidence out there that demolition helps neighborhoods, and some evidence that it exacerbates neighborhood social conditions.”

A rare honor for bloggers is to meet in person the strangers who read and enjoy their sites. But Kueber was in attendance at the grand opening of the Bull City Headquarters, a mixed-use community center that local artists have opened up in Little Five Points. During the organizers’ speeches about the Headquarters’ mission, they indicated that one reason for locating in LFP was based on what they had read about the area on the Endangered Durham website. Kueber says, “that went beyond my best hopes for what the site could do — inspire others to community action in neighborhoods other than their own, to see all of Durham as their city.”

 

The Outspokin’ Cyclist: Taking on toxins is worth it

Some winter mornings, while riding in Cornwallis Road’s new bike lanes, I can smell Counter Culture Coffee roasting those fairly traded coffee beans two or more miles to the south. The same still air that pools summertime ozone over the region’s largest employment hub wafts the unique smell of coffee beans expanding in heat, releasing their caffeinated oils. Whenever I ride through one of those invisible, aromatic clouds, I breathe deeply.

_IGP5223

by Martin Reis

Problem is, I can also smell the exhaust from the surrounding cars at every intersection.

No doubt, on-road cyclists are more vulnerable to their environments than drivers. It’s not just that we’re naked next to multi-ton hunks of steel hurtling past us (in either direction) at deadly speeds and proximities too close for comfort, but we’re also exposed to the gases of the landscape. Any winter bike commuter has observed that cold air appears to keep exhaust fumes closer to the ground. Which means that while waiting at each red light, we’re treated to a special dose of carbon monoxide, sulfur dioxide, and nitrogen dioxide, complete with that lovely smell (except for those biodiesel converts; then we’re tricked into thinking someone is cooking up French fries nearby).

Summertime cyclists know to check the ozone forecast just like the weather forecast. Summer ozone concentrations in NC can reach toxic levels, and athletes are sometimes advised not to engage in rigorous cardiovascular activity on those days.

So, I started wondering whether biking is actually an unhealthy thing to do. I mean, coasting up to each intersection, it sure feels like I’m breathing in more car exhaust than when I’m a passenger in a car. So who better to ask than public health specialists?

Doctoral students at UNC’s School of Public Health and scientists at the National Institute of Environmental Health Sciences help tackle these questions — Do cyclists have any reason to worry about what we’re breathing in on our (supposedly healthy) ways to work? And if so, which is the greater health risk — the colorless, odorless ozone in the summer or the pungent, cloudy exhaust fumes in the winter?

Dave Love says that “cycling is a balance of risks.” Love, a PhD candidate in UNC’s School of Public Health, says that “the risk of getting into an accident is probably the most serious risk a cyclist faces. But lets say you are a careful biker, then another one to consider is your concern about taking deep breaths of exhaust during exercise. You are breathing more deeply and faster than drivers, so you are getting exposed to more exhaust and ozone. But, to look on the bright side, our urban air quality is probably better than 150 years ago!”

While a cyclist might be breathing in more noxious gases than automobile drivers, it’s worth pointing out that a car doesn’t protect drivers from those gases. Since a car’s air-conditioning and heating intake filters cannot filter out volatile organic compounds like benzene, drivers are exposed to the same gases as cyclists. At best, automobiles’ ventilation systems only disguise the smell of roadways by filtering the air through activated charcoal filters.

NIEHS scientist and avid cyclist Jerry Phelps says that, from his experience, the amount of air pollution from car exhaust probably doesn’t change from one season to the next. It’s more visible in the winter because the air is colder and drier. The water vapor mixed in with car exhaust is what we’re able to see leaking from the tailpipe. The same amount of exhaust hangs near the ground behind cars in the summer too, but since humidity levels are generally higher in the summer months, we just can’t see it.

Whether there’s more exhaust in the winter or not, there’s still the question of what those gases are doing to our lungs. “It’s likely that the health benefits of increased physical activity are greater than the risks incurred because of increased exposure to air pollution,” says Audrey de Nazelle, also a doctoral student in UNC’s School Of Public Health. “But, if you have respiratory problems to start out with, then it’s another story.”

People with asthma are much more sensitive to particulate matter and toxic gases, which is why asthma sufferers are warned about the ozone levels in the summer.

Stephanie J. London, M.D., a senior investigator in the epidemiology branch and laboratory of respiratory biology at NIEHS agrees with Nazelle. “It’s hard to say whether ozone or exhaust fumes are worse since both are basically bad. And even though you would probably breathe more ozone riding your bike than traveling in a car, the exercise will probably outweigh the negative effects.”

Reading Lance Armstrong’s It’s Not About the Bike: My Journey Back to Life, you learn two things. First, Armstrong is a lucky guy. The lottery of life granted him the abnormal lung capacity and the muscular distribution to become a world-class athlete. And second, the body’s ability to heal itself is the most powerful, restorative advantage we have when fighting disease. Armstrong couldn’t have beaten testicular cancer without chemotherapy, but neither could he have recovered from the brutalized depths of chemotherapy without a resilient, toned body. The medical community surrounding Armstrong agrees that he recovered from cancer as well as he did because he is an athlete.

Exercise enhances the body’s ability to repair itself. Cardiovascular activity strengthens the immune system, and since both drivers and cyclists are exposed to the same toxins, the cyclists may come out better in the long run. In short, people who exercise have bodies that are better able to process the toxins we all take in.

 

Tarheel Tavern #93, North Carolina’s mountains

Appalachia… even the word feels like home to me. There’s an exciting world out there — from Montreal to Accra, from the Grand Canyon to Buenos Aires — not much of which any one of us has explored. The lure of exploration excites me, but when I travel it is equally exciting to think of returning home, to the Appalachian places I already know. Table Rock, Pisgah, the Blue Ridge, the Appalachian Trail, and breathtaking summit views. Hiking under blooming rhododendron in June, biking down smooth, fast singletrack, walking the red, gold, and orange carpeted trails in October — these are the mountains of North Carolina.

I asked my fellow Appalachian state bloggers to reflect on our state’s mountains. These fine entries make up this week’s Tarheel Tavern.

Laura from Moomin Light takes us on a hike up Mount Mitchell.

At Slowly She Turned, Laurie reminisces visits to Mortimer ghost town/camp ground and the Little Lost Cove area.

And Nnena of Balanced Life Center gives us an ode,There was a Young Lady Who Lived in a City.

For good measure, two off-topic submissions I’ll include are Ken’s LIVE and Bora’s book review of John Janovy’s On Becoming a Biologist.

 

Devil’s Courthouse

Pictures from a backpacking trip to Pisgah a few weekends back.

The hike in…

The view the second day…

The view the third day…

Note the Blue Ridge Parkway near the top of the closest ridge.

 

Outward Bound alumni letter

In the mail yesterday, I got a letter from Outward Bound. At first I thought it would just be a solicitation for money, as most mail is these days. Whether it’s bills due or advertisements, it seems like the postal service exists these days more to carry encouragements to get money changing hands than to carry news from one part of the world to another.

But, I was wrong. OB is forming an alumni association, which is free of charge to all alum. Cool. Included was this window-sticker.

The presumption of an organization like Outward Bound, which taught me a lot my own environmental ethic, that I would own a car just irritated me. So, I wrote (and mailed to) them a letter — a letter I think is best considered an open letter. Any other OB alumn with me on this?

——-

October 11, 2006

Dear John Read,

I was excited to receive in the mail my invitation to join the Outward Bound Alumni Association. It seems like such an obvious extension of the OB experience that there should be an Alumni Association, and yet I never thought about its absence until I received the invitation. Thank you for perceiving and filling the void.

You’ll find enclosed the window sticker that was included with my invitation. I return it to you in the hopes that you’ll be able to reuse it – to pass it on to another alum. It’s not that I don’t want to display proudly my affiliation with Outward Bound; I would if only I had the right sort of surface for displaying such a sticker. But I don’t.

I do not own a car. After many years of parsing and defining my own environmental ethic, I made the conscious decision to go car-free. Through a rather deliberate process that has as much to do with my love of the environment as with my critique of the United States as an unsustainably developed, automobile-centric culture, I decided to sell my car and use my bicycle as my daily means of transportation.

Outward Bound’s emphasis on Leave No Trace as well as the empowering effect of completing the North Carolina Outward Bound School’s rock climbing course factored into my decisions to live more consciously and to concern myself with how I move through the world as a way of examining my relationship to the world.

That said, I’d love to display an Outward Bound Alumni Association sticker on the snap-deck of my bike. As environmentally conscious and self-reliant as the Outward Bound experience makes us, it would surprise me to learn that I’m the only Outward Bound alum who has made the decision to live car-free.

Thanks, and I look forward to taking an active role in the Alumni Association.

 

Cat Eye solar rechargeable bike light due out in 07 — hopefully

News from CatEye about their solar rechargeable light I first mentioned here back in April

We have experienced delays on this product only because we are unable to secure enough solar cells to make the product available on a global basis. The product is currently only available in Japan.

http://www.cateye.co.jp/tlhtml/slld200.html

We hope to launch this in the US sometime in 07.

Thomas

 

new battery design

Finally, someone is making progress thinking outside the 19th-century box.

The folks at Angstrom, a Vancouver-based alternative energy company, have developed and are testing hydrogen fuel cells for portable lighting devices like flashlights. One of their first models is a bicycle light.

You can contact them via their website if you want to learn more about their products including when they may be available.

 

Car Free Day is this Friday / Dia Mundial Sin Auto sera este viernes

In observance of International Car Free Day, all the bus services in the Triangle will be FREE this Friday, September 22nd. All of ‘em. This is the day to try Capital Area Transit, Chapel Hill Transit, Durham Area Transit, Cary Transit, the NCSU Wolf Line, or TTA.

Of course, your bike is free every day.

Visit www.gocarfree.com or www.goTriangle.org for more information.

Esta Viernes, todo los autobuses en el Triangle estarà gratis. Viernes, Septiembre 22, es Dìa Mundial Sin Auto, y CAT, CHT (en Chapel Hill), DATA, Cary Transit, y TTA estarà gratis. Si usted no ha intentado montar el autobús, entonces Viernes esta una dia buena a montar para el tiempo primero.

Por supuesto, su bicicleta está gratis montar cada día.

Por que yo quiero para mejorar mi español, escribiré de vez en cuando en la lengua de los países a el cual deseo estar más cercano. Si algunos nativos del español leen este web site, por favor siéntase libre corregir mi español.

 

solar charger for portables

Finally, a portable solar charger for portable electronic devices. And it’s not unreasonably expensive either.

Charging your iPod, cell phone, or digital camera from one of these exclusively is a great start towards a sustainable digital lifestyle. Plus, when traveling internationally sunlight is easier to come by than the right AC converter.

The manufacturer claims that the Solio charges as fast as an AC charger.