Green Design
Chevy Volt’s Battery Backed by Extensive Warranty
President Barrack Obama surveys the Volt (White House Photo)
With the reduction of fuel consumption, car manufacturers focusing on the green consumer market have a new worry. Not surprisingly, car batteries simply don’t last quite as long in electric cars as car batteries did in the typical internal combustion engine cars. This fact, though incomparable to many other features of an electric car, is daunting for many an average consumer. In turn, it’s served as an obstacle to increase in sales in what may well be the future of cars.
For every market problem, there is generally a solution though. Either in clever marketing, research and development, or a combination of the two. And GM will be making use of both as it attempts to assuage consumer fears through a generous 8 year / 100,000 mile warranty. Only a short while back, GM became the first US automaker to run a battery pack plant, which is still building prototypes. And now, they’re already offering a warranty which applies to the popular Chevy Volt‘s battery. A warranty that the relevant GM press release accurately highlights as “the automotive industry’s longest, most comprehensive battery warranty for an electric vehicle.” › Continue reading
New US Map for Wildlife Conservation
A great new technological step for wildlife conservation efforts comes in the form of a map. The Gap Analysis Program (GAP), which is itself a program under the umbrella of the US Geological Survey, makes it’s mission to “keep common species common.” Essentially, the objective of the program is to maintain that species not (yet) threatened by extinction don’t end up reaching an endangered species list, an issue often deprived of much-needed attention in light of it’s preventative nature. It takes a different track to keep policy makers (and anyone for that matter) informed than traditional conservation efforts which generally maintain species-by-species data, by instead maintaining information about regions and landscapes (which in turn allow those who will want to manipulate them a better idea of what they’d be doing).
A Level 3 Image of Washington State using the GAP Viewer
These efforts recently culminated in a national land cover viewer (and accompanying data set) that combines several important relevant data-sets into one easily accessible package. To be more particular, it combines the following:
- The Southwest Regional Gap Analysis project (2004)
- The Southeast Regional Gap Analysis Project (2007)
- The Northwest Regional Gap project
- The updated California Gap project (2009)
- The Landfire Project (for all remaining regions)
Release, React, Recycle
This is awesome! 
There are many ways to alleviate anger and frustration and many ways to recycle. Combine them and you get Glassphemy! I a new project in New York by the creative David Belt to encourage fun recycling. Glassphemy! Is a 20ft by 30ft clear box with high walls of bulletproof glass in Brooklyn. At one end of the box, people stand and throw glass bottles at people on the other side. Guests can aim at their friends for a little extra fun, and even a way to get rid of aggression! This is a great example of repurposing!
“Recycling’s so boring,” said Belt “We tried to make it a little bit more exciting.” Last summer David Belt created another fun recycling project – the dumpster pool! Belt transformed an industrial lot into a lo-fi country club with cabanas, barbecues, photo shoots, and dumpster swimming for under $1000. › Continue reading
Fun At The Eco-Chic Expo
I hope many of you had a chance to visit the Eco-Chic Expo yesterday at the Ravenna-Eckstein Community Center that Rachel posted about last week. Featuring many different local sustainable living companies, the expo was definitely a great and interactive way to spend a few hours. The expo featured a lot of companies all excited to share their products and websites with the public at this free event. Here are some businesses and events that really caught my eye!
Full Circle Farm is an organic farm that grows and sources organic fruits and vegetables and deliver right to your door! Located just outside of Carnation, the 400 acre farm grows over 200 varieties of produce and 50 crops in order to provide a large variety for their customers. They also partner with other local farms in order to provide more options for delivery baskets. The baskets of food are fully customizable, with flexible order size and frequency and as an added bonus, you know exactly where your food is coming from. To sign up for a delivery subscription or learn more about Full Circle Farm visit their website or call 866-EAT-WELL.
Platinum For Fuel Cells Gets Cheaper
The D
OE laboratory I work for recently published some promising results of one of our fuel cell experiments. Researchers with the Department of Energy’s SLAC National Accelerator Laboratory and the University of Houston recently found a way to get platinum to be more conductive. It doesn’t sound like much, but this is big for fuel cell technology. Anders Nilsson, one of the scientists involved explained that although fuel cell technology has been around for the past 100 years or so, it hasn’t been able to make any strides in the technology.
First, a little background on fuel cells. Fuel cells are the way we create energy from hydrogen. A fuel cell creates electricity from a chemical reaction involving oxygen and hydrogen. One of the most exciting things about fuel cell technology is that the only byproducts are two hydrogen atoms and one oxygen atom, also known as water! Platinum is currently the best catalyst we have to use with fuel cells. However if you’ve looked at the price of platinum recently, you know that the costs can be astounding for even just a plain platinum ring.
Many researchers have looked for ways around using a commodity as high priced as platinum for fuel cells. In 2008, researchers at Wuhan University in China found a way to bypass the platinum catalyst used in most fuel cells. They used a nickel anode and a silver cathode, and a powerful polymer membrane that can withstand the harshly acidic environment of the fuel cell. This acidic environment is the main reason that the high-cost precious metals are necessary in the first place. This polymer membrane has not yet proved to be even close in performance to platinum, but has proven that the idea itself has potential.
Eco-Development and Sustainable Renovation
I’ve noticed an interesting trend lately. The renovation of old buildings. Gorgeous old buildings gutted and rebuilt from the inside-out, as green and sustainable new structures.
An exciting (and well-publicized) example of this is the Sanctuary development on Capital Hill in Seattle.
The original church was built in the early 1900s and has been a distinctive landmark of the neighborhood for years. Through the renovation of this historical icon, ecological- minded urban residences are being created.
The preservation of the beautiful building was a cornerstone of the project planning. Architectural details, bricks, wooden pews, flooring and windows were repurposed and used within the new residential development as stairs, detailing, in-fill and patching. New sustainable aspects of the housing itself include dual flush toilets and tankless water heaters. › Continue reading
An Alternative to Lead-based Solder
Anybody with a rudimentary understanding of electronics, especially the person that habitually tinkers with and “fixes” the various appliances at home will know how regularly solder is used and needed, even more so for those in the industry.
Up till just recently though, solder wasn’t exactly a milestone of technological achievement. Rather, the basic premise behind solder has remained unchanged; it is still simply a little bit of lead (or other metal substance with a low melting point) which, after being melted, acts as an adhesive, holding together important parts of circuit. These parts being essentially an integral and regularly used component of those everyday tools like cell-phones and computers that we take for granted. Naturally, something so universal, and so small as to be oft-overlooked, is bound to have far-reaching consequences over time.
These consequences were not taken lightly by Ainissa Ramirez‘ and her team at Yale, who like many other scientists around the world had sought out a greener alternative for quite some time. Recently, the culmination of this teams research is to be published. An essential summary of the idea is that new tin-silver solder with iron particles will present a viable alternative to replace the afore-mentioned lead-based solder. But there’s more, asserts Ramirez, as “in addition to helping make the fabrication of microelectronics more environmentally responsible, these new solders have the potential to solve technological challenges.”
USGBC’s Green Home Guide Beta
Margarido Home, LEED Platinum Certified.
Many of us are familiar with the LEED rating system from the United States Green Building Council (USGBC), which is a third party green building rating system for commercial and residential buildings. The LEED rating system has been adopted by the U.S. government and is used with all new construction and major renovation of federal buildings. LEED certifies buildings on a point based system in the areas of Sustainable Sites, Water Efficiency, Energy & Atmosphere, Materials & Resources, Indoor Environmental Quality, Locations & Linkages, Awareness & Education, Innovation in Design, and Regional Priority. Points are then added up to achieve Silver, Gold, or preferably Platinum certification. While mainly regarded as a tool for commercial building, there is also a LEED for Homes section that allows you to certify your home or neighborhood.
Recently, USGBC has launched a Green Home Guide. The site is an awesome resource for those of you looking to remodel or build a home in the near future. The site contains a myriad of resources for the casual and the serious green homemaker alike. The “Know How” section guides you through green building advice and educational articles to help you make better-informed decisions. They cover a diverse range of topics, and the content is growing everyday. With the rapid growth in the green building world, it’s a great resource if you need to get an idea of what’s out there.
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Worlds Largest Solar Powered Yacht – PlanetSolar
Just unveiled in Germany, this Swiss built catamaran dubbed PlanetSolar is the largest of its kind with over 5,000 sqft of solar paneling covering most of the surfaces. With a top speed of 15 knots (17 miles per hour), this 66-ton boat carries 50 people with its crew of two. It’s 38,000 newer generation photovoltaic cells have an efficiency of at least 22% to help with converting the suns rays to turning the propeller. It’s no Code-X speed boat, but it is probably more efficient and practical.
Sticking to routes near the equator, the crew hopes to maximize the suns exposure to keep their average speed at 8 knots. They will be embarking on a 140 day voyage to cities like San Francisco, New York, Darwin (Australia), Hong Kong, Singapore, Abu Dhabi and Marseille. Maybe they could stop by the Pacific trash gyre on the way over.
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Energy Efficient Windows
Winter: tis the season to be jolly. Christmas and Valentine’s day have already come to pass, but the season hasn’t lost all of it’s festivities for those of us enjoying the Winter Olympics. Some time during the beginning of each month though, in spite of how joyful the season may be, you’re bound to get an envelope in the mail that’ll bring you down from all that cheer. Inside the envelope, you’ll find a letter with a lot of fine print and a very clear number representing how much money will be going to go towards paying off the additional heating expenses that every Winter brings along with, the Winter hangover.
Environmentally sound technology has advanced though to the point where you can stay warm in-doors without paying as much of the annual extra costs of heating utilities and without causing unnecessary harm to the environment. It’s a win-win situation in the form of a window material that won’t even clash with your drapes.
The technology is called Low-emittance coating and is applied to the glass during the manufacturing process but the science behind it is pretty simple. When your home is warmed up, eventually things will cool down (it’s why you have to keep the heater on over extended periods of time) as the heat radiates. The heat leaves in the form of infrared radiation, and these microscopic layers work to prevent that by only allowing specific frequencies through. Best of all though, it can work both ways. So in the Summer the same coating that kept heat in during the winter, can keep heat out (diminishing the need to keep rooms regularly air-conditioned).
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Solar Powered Electric Lawnmower
Designed by Studio Volpi in collaboration with GGP Group, this solar powered electric lawnmower is not only pretty for the eye, it’s also clean for the lung. Using the suns rays to charge while mowing, a removable polymer-ion battery system ensures your lawn care will be completed.
While this is a great concept, there is actually one in existence- and this one is automated! Similar to those robot vacuums, this is an automated solar lawnmower.
