At the University of Guelph, near Toronto, green design is a literal term. The new Humber building, designed by Toronto firm Diamond Schmitt Architects, Inc., uses a wall of plants as a living air purifier for the 170,000-sq.ft. building.
The four-story biofilter is a thick jungle of ferns, ivy and other plants, working together to emit microbes that break down harmful airborne contaminants into water and CO2. The wall is self-cleaning, since pollutants are not absorbed into the plants, but actually broken down. The biofilter was developed by biological researchers at the University of Guelph, including Alan Darlington, who now heads his own company, Air Quality Solutions, Ltd., to sell the living walls commercially.
Because the wall naturally generates fresh air, and because the need for ventilation, heating and cooling systems is significantly reduced, the biofilter promises to be a big money saver for the university. Engineers estimate that up to 3.5 kilowatts per person can be saved during peak seasons.
In addition to all of these benefits, the wall adds tremendous aesthetic value to the area. The lush biofilter is a towering work of living art in the Humber building’s atrium. Scientists are also attempting to quantify the psychological benefits of the biofilter, predicting that the presence of so much greenery improves attendance.
In the future, Air Quality Solutions, Ltd. hopes increase sales to other commercial and educational settings, and to the home market. The initial cost is not cheap? currently $1,200 per square meter?but the longterm savings and intrinstic benefit of the biofilter far outweigh the startup. For those of us accustomed to regurgitated oxygen from ventilation ducts, this kind of innovation is a breath of fresh air.
- 21 Comments >
- 1 Comments >
- 72 Comments >
9 Comments >
FDA finds majority of herbal supplements at GNC, Walmart, Walgreens, and Target don't contain what they claim - instead cheap fillers like wheat and soy powder
182 Comments >
19-Year-Old Develops Ocean Cleanup Array That Could Remove 7,250,000 Tons Of Plastic From the World's Oceans
- 115 Comments >
- 21 Comments >
- 39 Comments >
- 2002 Comments >
411 Comments >
BACK TO SCHOOL GIVEAWAY: Enter to Win a HP Pavilion dv6 Laptop and Green Prize Package (Worth $1155!)
- 391 Comments >
- 366 Comments >
- 350 Comments >
284 Comments >
LAST CHANCE: Enter to Win a Voltaic Laptop-Charging Solar Backpack Filled With Green School Supplies (Worth $500)!
281 Comments >
GIVEAWAY: Enter to Win a Sloan AQUS Grey Water Toilet System That Recycles Your Sink Water (Worth $189)!
- 247 Comments >
240 Comments >
LAST CHANCE: Enter Inhabitat's Back To School Contest to Win $250+ of Green Goodies Including a Voltaic Solar Backpack (Worth $129)
- 228 Comments >
- 221 Comments >
- 187 Comments >
Cutting back on your energy usage is one of the best ways to bring down your electricity bill. But did you know that making simple changes to not just your wattage consumption but the way your home retains and expels air can dramatically transform the wayREAD MORE >
Did you know that there are wolves living near you in almost every state in the country? Sadly most of these wolves are not living in the wild, but in wolf sanctuaries, which are conservation organizations set up to protect them and help grow their populationREAD MORE >
Namba Parks was conceived when Osaka Stadium closed down, presenting a great redevelopment opportunity for a new commercial district right next to the Namba Train Station, which is just one stop away from Kansai Airport. Since it's one of the first placesREAD MORE >
Top image: A child is put to work at a militia-run mine in Watsa. © Marcus Bleasdale/National Geographic Captured during a 2004 visit to the war-torn Democratic Republic of Congo, Bleasdale's images "tell the story of the country's mineral resourceREAD MORE >
You've all heard the tired mantras about changing your lightbulbs and recycling at home in order to save the planet - are you yawning yet? Many consumers think that going green is a gesture of self-sacrifice that often comes at great expense and inconvenienceREAD MORE >
BANANAS You might have heard that bananas are favored by athletes because they contain potassium and it's that same reason that makes them great hangover cures. When you're hungover, your body has lost a lot of potassium that needs to be replenished, so eatingREAD MORE >
Images © Graham King “The shopping cart tree symbolizes both generosity and abundance, as well as acknowledging those less fortunate where their whole world may be housed in a cart. We see shopping carts every day and take them for granted. IndividuallyREAD MORE >
TIP 1: Wrap Your Home in Insulation - "The More, The Better!" Proper insulation is probably the most important factor you can control in creating an energy-efficient home. I always say insulation is like chocolate, the more you have, the better! On average,READ MORE >
While conjuring up comfort in the home seems like a basic principle, it’s a far more complex process for architect & remodeling guru Sarah Susanka, who believes that comfort can significantly influence the sustainability of your personal abode. WithREAD MORE >
Two architects, Jos Burger and Wouter Keijzer of BK. Architecten, in charge of the renovation of the old church decided to preserve the atmosphere of the existing place with a spatial intervention that preserves its historical value. The three new floors wereREAD MORE >
For centuries, the Dutch have manipulated the landscape to move water away from their dwellings. Instead of battling the elements, Netherlands-based firm Waterstudio just announced plans to construct the world's first floating apartment complex in 2014! TheREAD MORE >
The Biomimicry Manual: What can We Learn About Resilience, Weight Loss, and Kidney Disease from the Grizzly Bear?I'm off to the wilds of Montana this week, doing some in-person, up-close biomimicry research, and I've got my fingers crossed I'll see a grizzly bear. But you know, over there, not over here. With five inch long claws, massive muscular shoulders and forearms,READ MORE >