Daily Archives: November 12, 2008

Image of the Day: As California Goes…

From Current TV:

The 800-mile network of trains would operate at upwards of 220mph and cost around $45 billion to construct, but it’ll create 320,000 permanent jobs by 2030 and reduce the state’s reliance on fossil fuel by 12.7 million barrels of oil per year.

On Nov. 4, California passed a plan to develop high-speed rail lines that, once constructed, will run from Sacramento and San Fransisco to San Diego. Seeing this I couldn’t help but hope that the old adage about California is true ( As California goes, so goes the nation), especially at this time of year.

With the holiday season just around the corner, people are already beginning to talk travel — and more specifically their frustrations with it. In North America, air travel is the mode of choice for many long distance travelers because it typically costs less time and money. Almost heartbreakingly ironic, is that train travel, although heavily romanticized and less environmentally harmful, is usually just as expensive and is hugely time consumptive in comparison.

This isn’t the case everywhere: High_Speed_Railroad_Map_Europe_2008.gif Click the image to enlarge

And many Americans, spurred on by either gas prices, environmental concerns or just plain hatred of air travel, have been asking why.

In 1993 the Clinton Administration proposed a High Speed Rail Development Act, but a detailed U.S. Department of Transportation plan has yet to move out of its conceptual stages.

Here’s what it looked like in 2001:

800px-High-Speed_Rail_Corridor_Designations.png

Many who wish to see high-speed rail happen across the United States are hoping that the Obama Administration will re-inspire the federal government to take up this challenge once again.

Image of California Rail Line and cutline: Current TV Image of Europe and US Rail Lines: Wikipedia

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(Posted by Sarah Kuck in Transportation at 3:32 PM)

Photo Essay: Sustainable Neighborhoods in Malmo

By Adele Peters

On October 29, I had a chance to explore two internationally leading examples of sustainable urban neighborhoods in Malmo, Sweden, on a tour led by city official Trevor Graham. The tour was part of the Sustainable Innovation ‘08 conference. Graham guided us through the newly built Western Harbor as well as a 1950s tenement district that was transformed in the 1990s.

As Graham said at one point, the most important thing isn’t that Malmo is using cutting-edge technologies, but rather that the city has invested in demonstrating that successful sustainable neighborhoods are possible. What they’ve done is a good model for cities around the world.

Below you’ll find photos of interesting points along the tour, including a look at the latest project, yet to be developed.

(Editor’s note: Worldchanging’s Alex Steffen spoke at the Sustainable Innovation conference in Malmo. See video clips here)

Adele1.JPG On the roof in Malmo, Sweden, at the International Green Roof Institute. Faced with a rundown 1950s housing development, the city decided to make it an eco-neighborhood in the 1990s, and built several green roofs, among other improvements. City officials traveled to Germany and Switzerland to learn about green roofs at the time, but couldn’t see anything, because the roofs were inaccessible; this was the inspiration for the Green Roof Institute, a research center.

Adele2.JPG Trevor Graham, Head of Sustainable Development for the City of Malmo, explains features of the green roofs to a group of designers and others from the ‘Sustainable Innovation 08′ conference.

DSC02484.JPG From parking lot to park.

DSC02488.JPG Solar panels serve a dual purpose here, providing energy and shading office windows from excess heat. The artificial stream below helps collect water in an area prone to flooding.

DSC02507.JPG Pebble-shaped bumps in this ditch help direct water most efficiently. After the area experienced severe flooding, a local resident began studying water flow patterns and helped the city design several water management devices.

DSC02537.JPG In the city’s Western Harbor, a former landfill was cleaned up and developed as a sustainable neighborhood. The buildings nearest the sea were designed to be high enough to block the strong winds from the rest of the neighborhood.

DSC02540.JPG The area is primarily car-free inside, with ample space for biking and walking.

DSC02514.JPG “Salt & Brygga,” an organic, slow-food restaurant in the area. It runs on renewable energy and uses local food sources.

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DSC02524.JPG Inside the neighborhood, a variety of architecture. The area is run on 100% locally-produced renewable energy. The houses are designed to be energy-efficient, and some use passive heat.

DSC02526.JPG These sustainable buildings echo the traditional architecture of this part of Sweden.

DSC02529.JPG

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DSC02535.JPG Parks were added throughout the neighborhood to support biodiversity.

DSC02544.JPG A large greenhouse provides a good spot to sit and watch the sea in cold and windy weather.

DSC02552.JPG Because the view of the sea is blocked by the first row of buildings, waterways were added throughout the neighborhood.

DSC02557.JPG The newest project: a large, rundown warehouse district is set to be remodeled as a sustainable space for artists, designers, businesses, neighborhood kids, and others to work together on projects for the environment.

DSC02562.JPG Inside an old bus depot, the team from Able Global Solutions (www.worldwideable.com) talks about their plans to use the space. The city initially planned to sell the area to developers, but is allowing for three years to plan the potential sustainability incubator instead.

Adele Peters is currently earning her Master’s in Sustainability at Blekinge Institute of Technology in Karlskrona, Sweden.

Photos by author.

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(Posted by WorldChanging Team in Columns at 3:15 PM)

WalkScore to Obama: Here’s What You Should Do About Cities

The team at WalkScore just launched this new site, where people can suggest — and vote on — policy priorities for Obama’s proposed Office of Urban Policy (which we posted about earlier today).

According to David Goldberg at Transportation for America, the Office of Urban Policy “is conceived as something of a supercabinet position that potentially could coordinate policy among the Department of Transportation, Housing and Urban Development, environment, public health and other arenas.”

Currently, the top-ranking suggestions include:

• Invest in a world-class rail network

• Change zoning laws to promote walkable development

• End subsidies for car-dependent development

• Create more financing opportunities for mixed-use development

To read more about these and other cutting-edge ideas for developing walkable, livable cities of the future, check out these posts from the Worldchanging archives:

Cities of the Future, Today

My Other Car is a Bright Green City

Discussions for a Walkable Seattle (from Worldchanging Seattle)

Thanks to Streetsblog Editor Sarah Goodyear for sending this tip our way!

Photo credit: flickr/scottpartee, Creative Commons license.

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(Posted by Julia Levitt in Cities at 3:00 PM)

Stuff I Want: Home Appliance Edition

Simple ideas can save water and energy.

Like many folks these days, I’m really in no financial position to be adding to my list of home projects. Still, it’s hard for me not to daydream a little bit — especially about gadgets that would save water, energy, and space in the home.

do exist, even in the US, but they’re far more common in boats and RVs than in people’s homes.

Combining two major appliances into one saves manufacturing energy, and is a perfect space-saving solution for apartments and smaller homes. But for some of these combos, the coolest feature is a super-fast spin cycle that extracts most of the water from wet clothes through centrifugal force, not heat. The super-spin is a great idea: clothes dryers use more electricity in US homes than any other appliance except for fridges; and converting electricity into heat is ridiculously inefficient. (Yuck.) It’s much better to squeeze your clothes dry than to heat them.

Of course, if I wanted to go super-duper efficient, I’d take another idea from RVs and boats — the hand-cranked washer and counter-top spin-dryer. I’ve never seen them in action, but they sound nifty — the washer in particular uses water and detergent so sparingly that it’s marketed to folks with low-capacity septic systems. The only drawback is that you can only do a bit of laundry at a time, so it may not be the most convenient solution for a big family. Still, if you’re looking to cut back on your water and power bills, this combo is hard to beat.

this video at the Popular Mechanics website, the Caroma toilet uses 17 percent less water than a dual flush toilet with a separate handbasin, and 70 percent less than a standard toilet + handbasin. But as with the combo washer-dryer, perhaps the biggest potential benefit is that it saves space and installation costs — allowing new homes to be a bit smaller and for a bit less money, without losing an iota of modern convenience.

The real point of all this meandering is this: there are TONS of off the shelf products that can save families money, water and energy. They’re not exotic, they’re not complicated, they’re not that expensive. They’re just uncommon…so far, at least.

Just as importantly, there are plenty of super-efficient product ideas that are just over the horizon, and wouldn’t be that hard to implement. (Take, for example, this concept for a recycling washer-dryer combo that uses rinse water from one load to wash the next.)

There’s simply no reason we can’t make these sorts of appliances the norm, rather than the exceptions. And now that both money and energy are at a premium, there’s no reason to dawdle, either.

This article originally appeared on The Sightline Institute’s blog, The Daily Score.

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(Posted by Clark Williams-Derry in Energy at 1:21 PM)

Better Living Through Lasers

Wind-sensing light beams could boost windmill output by 10%.

lidar.jpg

This is cool:

A new fiber-optic laser system can measure wind speed and direction up to 1000 meters in front of a wind turbine, giving the massive machines enough precious seconds to proactively adapt to gusts and sudden changes in wind direction. The device…could improve the efficiency of wind turbines and keep them from breaking down.

The idea is pretty simple. The current generation of wind turbines measure wind speed and direction via anemometers — essentially, weather vanes — placed on the turbines themselves. Using these readings, the turbines automatically adjust their orientation and the pitch of their blades to boost power output and reduce the chance of damage from unexpected gusts.

But anemometers can only tell you what’s already arrived, not what’s coming next. Enter the new LIDAR system from Catch the Wind, Inc. Similar to sonar or radar, LIDAR sends out energy pulses to take readings of objects at a distance. In this case, the energy pulses happen to be laser beams, and the objects in question happen to be dust particles borne by the wind. By creating a three-dimensional picture of the wind 1,000 feet ahead of the turbine, the new system offers the possibility of smarter wind farms that achieve higher power output and reduced wear-and-tear.

There’s nothing new about LIDAR. Catch the Wind’s innovation is to create a more rugged and compact system that can operate in the conditions that wind turbines are required to regularly endure. And a note to animal-lovers: the company claims the system is “eye-safe” and harmless to wildlife.

Adam Stein is a co-founder of TerraPass. He writes on issues related to carbon, climate change, policy, and conservation.

Image credit: Catch the Wind.

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(Posted by Adam Stein in Emerging Technologies at 11:36 AM)

A President Who Understands Cities

The smart-growth sustainability set is abuzz with excitement today over a new potential relationship in the Obama administration: Bruce Katz, vice president and founding director of the Brookings Institution Center on Urban and Metropolitan Policy, has examined the Obama administration’s plan for cities and metropolitan areas and endorsed it, calling it “the real deal.”

Speaking to crowds in Connecticut last week, Katz commented that Obama, who comes from Chicago, brings an urban perspective to the nation’s highest office that we have not seen from Democratic presidents in recent decades. The Obama campaign, and now the transition team, has been forthcoming with its plans for urban policies, and made headlines earlier this week when transition co-chair Valerie Jarrett confirmed Obama’s plant to establish an Office of Urban Policy. Many believe Katz is a likely pick to head the office, though Katz himself has declined to comment.

Urban policy and growth management, like so many other issues, tie sustainable development planning to economic recovery and other key agenda items. Recently quoted in the Stamford Advocate, Katz proclaimed:

The question is, can you build a 21st-century economy without vital cities? My attitude is you can’t.”

Katz said investment in cities is particularly in a weak economic climate. For state governments such as Connecticut’s, that means focusing dwindling resources on metropolitan areas and urban cores.

“This economy is a time to tighten belts and focus investment instead of spread investment like peanut butter (and saying) ‘We have 169 towns, we have to treat them equally,’ ” Katz said.

Photo credit: flickr/wallyg, Creative Commons license.

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(Posted by Julia Levitt in Politics at 11:18 AM)

New Energy Economy Emerging in the United States

japanese wind god image Japanese Wind God, by Ogata Korin

Lester R. Brown

A new energy economy is emerging in the United States. As I note in a recent <a href=”http://www.earthpolicy.org/Updates/2008/Update77.htm” Plan B Update, the old energy economy, fueled by oil, coal, and natural gas, is being replaced by one powered by wind, solar, and geothermal energy. The transition is moving at a pace and on a scale that we could not have imagined even a year ago. …

The Green Dragon Wakes: Are China’s Eco-Efforts A Sign of Things to Come?

tibet railway photo Tibet railway photo: Henry Chen

China’s environmental woes are well documented, but in a recent article in Yale Environment 360 Fred Pearce tries to find the greener side of China’s rise. He even asserts that, because of its growing green efforts, China’s per-capita carbon emissions are unlikely to ever reach those of the United States.

At his own request, you can call him an “incorrigible optimist” (and frankly, I do, at least in part). But here are Pearce’s examples of the new Green China:…

Battery Life Breakthrough Could Increase Capacity by 800%

battery-life-breakthrough.jpg Photo of Professor Cho Jaephil via Hanyang University

Could this man be responsible for extending laptop battery life to 16 or 32 hours? A team of researchers at South Korea’s Hanyung University led by professor Cho Jaephil (pictured), has claimed a breakthrough that could extend lithium ion battery charge life up to 8 times current values. Such a breakthrough is big news, not just for shiny gadgets but for electric vehicles and micro-generation as well. What is the key to the breakthrough? …

Vauxhall Sky Garden by Amin Taha Architects

vx-1.jpg Amin Taha Architects are building gardens in the sky in their new Vauxhall tower, with 25,000 square feet of communal gardens, each three stories in height.

the idea behind the gardens is to create a space for social interaction foster micro communities. while the building is as dense as planning authorities allow, it maintains a high level of social sustainability.